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# OWNER'S MANUAL 

# AIR SPRAY EQUIPMENT

VANCOUVER • CALGARY • EDMONTON • WINNIPEG • TORONTO • MONTRÉAL 

### WARNING..Read all instructions carefullybefore assembling components and operating sprayer. Incorrect procedure could result in damage to the unit, severe personal injury and/or property damage. When spraying flammable materials, electric powered products must be placed at least 20 feet from target in a well-ventilated area. Vapours can be ignited by static discharge or electrical sparks and result in severe personal injury. 2 1/4 Gallon Pressure pot with agitator 2 Quart Pressure pot 2 1/4 Gallon Pressure pot 5 Gallon Pressure pot with manual agitator

Boxer 5 supply pump Boxer 24 transfer pump A-900 Air Spray Gun A-928S HVLP Spray Gun A-928G HVLP Spray Gun A-711 HVLP venturi gun A-930G HVLP Spray Gun

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# TABLE OF CONTENTS

CLEANING INSTRUCTIONS:
PRESSURE POTS ....................................................................................... 11 BOXER SYSEMS ........................................................................................ 12
ALL AIR GUNS ............................................................................................ 13 MAINTENANCE:
A-711 HVLP GUN ........................................................................................ 14 PRESSURE POT ........................................................................................ 14
A-900 & A-928 GUN .................................................................................... 15 TROUBLESHOOTING GUIDE ................................................................. 16 & 17 OTHER QUALITY LEMMER PRODUCTS ....................................................... 18 HOSES & COMPONENTS FOR AIR SPRAY EQUIPMENT............................. 19
PARTS LIST & DIAGRAM: A-700 SERIES HVLP GUN ................................................................. 20 & 21
A-900 AIR GUN ........................................................................................... 22 A-928 AIR GUN ........................................................................................... 23
A-930 HVLP GRAVITY GUN ....................................................................... 24 2-1/4 GALLON PRESSURE POT ............................................................... 25
5 G PRESSURE POT W/MANUAL AGI ...................................................... 26 2 QUART ..................................................................................................... 27
BOXER 5 ..................................................................................................... 27 BOXER 24 ................................................................................................... 28
DISTRIBUTION CENTRES ACROSS CANADA .............................................. 28 SAFETY PRECAUTIONS ................................................................................... 2
INTRODUCTION ................................................................................................ 3 AIR SPRAY GUNS - CONVENTIONAL: ....................................................... 3
AIR SPRAY GUNS - HVLP: .......................................................................... 3 PRESSURE FEEDING THE AIR GUNS: ...................................................... 3 COMPRESSOR REQUIREMENTS .............................................................. 3
LEMMER WARRANTY ................................................................................. 3 SPECIFICATIONS: PRESSURE POTS ........................................................................................ 4
BOXER 5 & 24 .............................................................................................. 5
A-711 ............................................................................................................. 6 PRESSURE POT .......................................................................................... 6
A-900 ............................................................................................................. 6
A-928 ............................................................................................................. 7
A-930 ............................................................................................................. 7 SETTING UP OF UNIT - BOXER 5 .................................................................... 8 SETTING UP OF UNIT - 2.25 GALLON PRESSURE POT ................................ 8
PAINT PREPARATION & SELECTING THE PROPER FLUID SET ................... 9 PROPER SPRAYING TECHNIQUES ................................................................. 9
OPERATING INSTRUCTIONS ................................................................. 10 & 11



# SAFETY PRECAUTIONS WARNING 1) Do not spray paints or other inflammable fluids indoors which have a flash point below 21 degree C, 70 degree F. Keep spray area well ventilated. Before spraying, turn off all pilot lights and open flames. 2) Wear a respiratorwhich is approved for the product being sprayed. 3) Do not use halogenated hydrocarbon solvents in this system; it contains aluminium parts and may explode. Cleaning agents, coatings, paints,and adhesives may contain halogenated hydrocarbon solvents. Don't take chances, consult your material supplier to be sure. (ex: methylene chloride and 1,1,1 - Trichlorethane) 4) Caution : When a flammable liquid is sprayed there may be danger of fire or explosion especially in a closed area. 5) Caution: Arcing parts.Keep the compressor at least 20 feet away from explosive vapours. 6) Caution: Static electricity can be developed by spraying. Ground unit and object to be sprayed.On electric units, unit power cord must be connected to a grounded outlet. Use only three wire extension cords. Static explosion can occur with ungrounded unit. 7) Always follow safety precautionsand warnings printed on paint container. 8) Do not pull on hosesto move equipment, DO NOT kink or bendthe hose sharply. 9) Keep childrenor anyone not familiar with air spray systems away from equipment and work area. 10) Conductive metal containers must be used when flushing flammable fluids through the system. Always flush at low pressure with spray tip removed. A metal part of the spray gun must be held firmly against the grounded metal pail when flushing or relieving pressure from the gun. 

# ATTENTION 1) Ne jamai s pulvériser à l’interieur un produit inflammablequi a un point éclair inférieur à 21 degrés C,70 degrés F. L’endroit où vous peinturez doit toujours être bien aéré. Avant de pulvériser s’assurer qu’il n’y a aucune flamme ou pilot (veilleuse) de fournaise en marche dans l’appartement. 2) Servez-vous d’un masque respiratoire qui est certifié pour le produit que vous pulvérisez. 3) Ne pas utiliser de solvants contenant des hydrocarbures halogénésavec ce matériel. Il contient des particules d'aluminium et peut exploser. Les agents de nettoyage, enduits, peintures et, adhésifs, peuvent contenir des solvants contenant des hydrocarbures halogénés. Soyez prudents; consultez votre fournisseur pour les informations nécessaires. (ex: méthylène chloride and 1,1,1 - Trichloréthane) 4) Attention : La pulvérisaton d'un liquide inflammable peut entraîner un risque d'incendie ou d'explosion, surtout dans les espaces fermés. 5) Attention: Étincelles électriques. Ne pas placer la compresseur à moins de 6 mètres des vapeurs explosives. 6) Attention : La pression du produit que l’on pulvérise peut produire

une charge électrostatique . Mettre le matériel et l'objet à pulvériser à la terre. Sur les modèles électriques, le cordon électrique doit être attaché à une prise de courrant reliée à terre. Le cordon de rallonge doit être à 3 fils. Des décharges d'électricité statique peuvent se produire si le matériel n'est pas mis à la terre. 7) Toujours prendre les précautionsnécessaires et observer toutes les consignes de sécurité figurant sur le pot de peinture. 8) Il ne faut jamais essayer de déplacer l'appareil en tirant sur le tuyau. Il faut aussi éviter tout tortillement du tuyau. 9) Les enfants et le personnes n'ayant aucune expérience avec ce genre de pulvérisateur doivent êtres gardés à l'écart de l'appareil et du chantier de travail. 10) Quand on décharge des liquides inflammables il faut utiliser des pots conducteurs en métal. Quand on relâche la pression avec le pistolet, une partie métallique du pistolet doit être en contact avec le pot en métal muni de mise à la terre.

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# INTRODUCTION

CONGRATULATIONS on choosing a new Lemmer Spray System! Your Lemmer Spray System is exceptionally rugged in construction and designed to operate with the best possible delivery efficiency. Like any fine precision tool, its most efficient operation depends on a thorough knowledge of its operation capabilities and maintenance. With proper material preparation and maintenance, your Lemmer will produce beautiful, uniform finishing results for years to come. This manual covers a variety of air spray equipment which can be categorized as follows:

AIR SPRAY GUNS - CONVENTIONAL: The A-900 which atomizes paint at 40 - 60 psi. The higher operating pressure results in the best possible finish.

AIR SPRAY GUNS - HVLP: The A-711 / A-928 / A-930 which atomize paint at 2 - 10 psi.The lower operating pressure provides lowest possible overspray mist with high speed application rates.

PRESSURE FEEDING THE AIR GUNS: Advantages: • The spray gun can operate in any position, and fit in smaller areas. • The weight of the material is off the spray gun for less operator fatique. • A wider range of viscosities may be used with the same fluid nozzle. • Generally can increase application rates and reduce paint mist. • Saves time by requiring less fills. Fluid supply method: Lemmer pressurized containersare available in 2 quart remote, or 2.25 gallon remote. They are inexpensive and simple to operate. Lemmer low pressure pumpsare available in two styles. The Boxer 5 is perfect for supplying constant steady pressure to multiple air spray guns. The Boxer 24 is not recommended for air gun supply but is for use as a transfer pump.

COMPRESSOR REQUIREMENTS FOR MOST OF THESE SYSTEMS: For optimum results the air compressor should maintain a constant minimum air flow of 7 cfm at a minimum of 50 psi. Air supply must be clean, dry, and oil free. 

### Your Lemmer system is capable of spraying a wide variety of lacquer, some epoxies, industrial finishes, latex,oil-based and alkyd paints, as well as stains, preservatives and other architectural coatings. The material you are spraying will have a direct effect on the amount of pressure required for the optimum pattern and coverage to be obtained. We recommend that before actually beginning your job, you carefully read this manual and practice with the system until you feel comfortable using it.

LEMMER PAINT SPRAYING EQUIPMENT LIMITED WARRANTY LEMMER Spray Systems Ltd. extends to the original purchaser of its paint spray equipment a limited one year warranty from the date of purchase against defects in material or workmanshipprovided that the equipment is installed and operated in accordance with the recommendations and instructions written in the owners manual. LEMMER Spray Systems Ltd. will repair or replace , at its option, defective parts without charge if such parts are returned (still intact in the original equipment) with transportation charges prepaid to the nearest LEMMER Spray Systems Ltd. outlet. An original proof of purchasemust be attached.

THIS WARRANTY DOES NOT COVER: Normal wear and/or defects caused by or related to abrasion, corrosion, abuse, negligence, accident, faulty installation or tampering in a manner which impairs normal operation. Transportation costs and other incidental, direct, special, or consequential damages or loss. 

# COATING APPLICATIONS
COATING EXCELLENT GOOD NOT REC.

Multi-colour (HVLP) 

### X Stain X Sealers (concrete) X Asphalt Coating X
Primer X
Elastomerics X
Varnish X Lacquer X Sealers (wood) X Acrylic X Textured X Block Filler X
Ext. Latex X* Ext. Oil Base X* Latex (Int.) X* Enamel (alkyd) X*

*Some thinning may be required. Follow manufacturer’s recommendations.

### 4 DESCRIPTION: The following paragraphs refer to the 2 1/4 gallon system. The 2 quart system is basically the same other than size and not having a standard air regulator for the air cap air. The Lemmer pressure pot is designed for production line and decorator painting applications using internal or external mix spray guns. The pressure pot is capable of holding bulk quantities of paint or a one gallon paint can may be placed in the pressure pot without having to pour out can contents. Basic construction of the unit consists of a heavy deep drawn one piece galvanized steel pot, steel stamped pot lid, eyebolt clamp. The unit is equipped with a pressure regulator, gauge, safety relief and bleeder valve, paint line and air lineconnections. A convenient carrying handle allows attachment of the unit to the rung of a ladder or scaffolding to facilitate house or barn spraying operations. 

# SPECIFICATIONS - PRESSURE POTS

Figure 1. - Typical 2 quart system WARNING: Make sure nuts and bolts are properly tightened before pressurizing the pot!

SPECIAL SAFETY PRECAUTIONS: • Do not pressurize pot over 50 PSI. • Make sure all feed line, eyebolts and spray guns are secured before turning air supply on. • Always shut off air pressure at source and bleed off all pressure in pressure pot by gently pulling safety valve ring before loosening knobs. • Regularly check to be sure gauge and regulator are functioning correctly. Also check that no paint nor other deposits are in safety valve inlet. In the event more than 50 PSI is applied to the pressure pot, and safety valve is clogged, the higher pressure could damage the pressure pot. • Only use original Lemmer replacement parts. Theseparts are safety performance engineered. Any substitutions may be counter-protective and dangerous. Figure 2. - Typical 2 1/4 gallon system paint hose to spray gun. (black)

line from air compressor.

air hose to spray gun. (red) fluid

air fluid pressure regulator with guage.

safety valve, 50 psi. air spray gun paint hose to spray gun. (black) line from air compressor.

air hose to spray gun. (red)

fluid

air fluid pressure regulator with guage.

safety valve, 50 psi. air spray gun air cap pressure regulator with guage.

teflon lined inner pot. heavy duty clamps.

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# SPECIFICATIONS - BOXER 5 & 24

Air pressure regulator

Air shutoff valve

Air motor

piston

Air logic valve

Figure 4. - Boxer 24 pump components Inlet valve Air valve shifter Fluid outlet

Outlet valve PUMP TYPE: These units are AIR POWERED DOUBLE DIAPHRAGM PUMPS. Top quality parts keep maintenance to a minimum. All paint valves are made of stainless steel for extra long abrasion resistance. The advantages of this type of pump is: - Minimal or no thinning of paint products - Pumps straight out of original paint container - Variable pressure - Boxer 5 is quiet running & and continues running even when spraying stops to insure constant spray pressure - Boxer 24 is quiet running & and stops when flow stops. It is best suited for transfering liquids - Safe for hazardous locations - no electricity How Pneumatic pumps operate:A pneumatic pump consists of a reciprocating air motor and a fluid pump. Its speed and pressure are controled by air regulator. The pressure ratio (pump ratio) of the pump is determined by the square area of the air motor piston versus the square area of the piston in the fluid pump. The pumps maximum possible output pressure is determined by multiplying the ratio by the compressed air pressure fed into the air motor. Example: Pump ratio= 1:1 Air pressure reading at air motor control= 71 psi Max. fluid pressure (1 x 71)= 71 psi The air is connected to the air motor of the pump. First, the pump is primed, then the pressure is set (lets say at 10 PSI for pumping latex). When the fluid pressure reaches 10 PSI in the hose, the: Boxer 5pump cycles feely, waiting to deliver more fluid without delay. This uses about 2 cfm of air, but provides instant trigger response thus eliminating fan fluctuations. Boxer 24fluid pump parts (including air motor) stop moving creating a stall position. When the flow valve is opened and the fluid pressure begins to drop, the air motor and fluid pump immediately begin to work to maintain pressure. The results are minimal air consumption and minimal all-around wear.



### PUMP COMPONENTS: Spray Gun: The spray gun is supplied separately and may be of a standard high pressure air design, or of the HVLP low pressure design. Air motor: These specially designed air motors convert the energy from compressed air into a double action stroke. Both the left and right power strokes are used by the fluid pump to create pressure and volume. The air motors are permanently lubricated and require minimal maintenance. Its air source must be regulated, clean, and free of oil. Fluid Pump: The fluid pump is a double diaphragm with inlet and outlet valves on each side. The diaphragm is made of a tough nylon resin blend and the housing of polyarilammide material for best chemical and abrasion resistance. Pressure regulator: The pressure regulator is on the top of the air motor. When the regulator handle is turned clockwise, airpressure is increased, when the handle is turned counterclockwise, air pressure is reduced. Always reduce the pressure (turn the handle all the way counterclockwise, or disconnect air supply) when cleaning or when switching the position of the dump valve (if so equipped). Dump Valve (if equipped): The dump valve is located on the side of the fluid pump. When turned to “prime” (handle in-line with body), it circulates fluid to vent the air trapped in the fluid pump out the return hose. It will continue to recirculate the fluid until the knob is manually turned to the “spray” position. When the dump valve is turned to “spray”, flow is shut off through the return hose and is routed to the fluid hose for spraying or transferring. The dump valve also serves to relieve pressure on the system during shutdown and cleanup. The pressure is relieved by turning the prime valve to “dump”.



### COATINGS: Most types of paints and coatings are supplied ready to spray (with the exception of possible thinning). In possible instances where a coating is contaminated with foreign particles, Boxer units are available with inlet filter screens, and a high pressure outlet filter to prevent possible plugging or damage. Viscosity alone is no measure for good pump priming, pumpability or sprayability. It may well be that a suction hose has to be exchanged for a straight suction tube, or a shorter tube to assist the priming action. Two-component materials generally have a short “pot life”. The unit must be properly flused and cleaned well before the curing time starts. Pumping coarse bodied or aggressive fluids is possible up to about 3mm maximum diameter particles. 

### Fluid pump Air logic valve shft sensors (Boxer 5 only) Air pressure

regulator

Fluid outlet Fluid pressure regulator

Fluid outlet fliter

Fluid pump

Figure 3. - Boxer 5 pump components Fluid inlet

Fluid inlet fliter

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# SPECIFICATIONS - PRESSURE POT
DESCRIPTION: The Lemmer paint tank is designed for production line and decorator painting applications using internal or external mix spray guns. The tank is capable of holding bulk quantities of paint or a one gallon paint can may beplaced in the tank without having to pour out can contents. Basic construction of the unit consists of a heavy deep drawn one piece galvanized steel tank, steel stamped tank lid, eyebolt clamp. The unit is equipped with a pressure regulator, gauge, safety relief and bleeder valve, paint line and air lineconnections. A convenient carrying handle allows attachment of the unit to the rung of a ladder or scaffolding to facilitate house or barn spraying operations.

WARNING: Failure to follow instructions on proper assembly and use of a paint tank may possibly result in damage to property or personal injury. This unitmust be assembled as indicated in these instructions. Only those parts supplied with this unit shouldbe used. These parts are safety performance engineered. Any substitutions may be counter-protective and dangerous. Figure 5. - Typical pressure pot system Special safety precautions: • Do not pressurize tank over 50 PSI. • Make sure all feed line, eyebolts and spray guns are secured before turning air supply on. • Always shut off air pressure at source and bleed off all pressure in paint tank by gently pulling safety valve ring before loosening knobs. • Regularly check to be sure gauge and regulator are functioning correctly. Also check that no paint nor other deposits are in safety valve inlet. In the event more than 50 PSI is applied to the tank, and safety valve is clogged, the higher pressure could damage the tank.

A-711 HVLP SPRAY GUN WITH PRESSURIZED CUP: As high speed compressed air passes through the venturi assembly, a low pressure field is created. Ambient air (outside room air) is pulled through the air filter/silencer, mixing with the compressed air, and creating a high volume of low pressure air. Operating at standard air line pressures the A-711 venturi gun creates less than 10 psi at the gun while maintaining 65 - 95% transfer efficiency. Special safety precautions:The A-711 venturi gun is a non bleeder type with continuous pressure in the cup, even after the air line has been disconnected! Do Not pull trigger after spraying! Release pressure with the cup locking lever immediately after use. Wear eye protection! 

# SPECIFICATIONS - A-711

Material volume control knob. Fan width control.

Air hose inlet. Important: A pressure regulator must be used between the air compressor and thespray gun. The regulator wil also serve as the air control valve in controlling air flow through the spray gun. 

### Spray pattern control air cap.

Venturi intake filter.

Pressure cup. container anti-drip vent. spray pattern plane control.

A-900 AIR SPRAY GUN WITH SUCTION POT:The A-900 conventional spray gun is designed for furniture fine finishing, auto body shops, metal fabrication shops, contractors, and hobbyists. The metal gun is durable and has a large pot opening for easy cleaning. Spray fan control is adjusted at the top back, horizontal and vertical pattern is controlled at the air cap, andmaterial flow is controlled at the back of the gun. Materials which can be sprayed include varnish, urethane, lacquer, automotive paint, epoxy, enamel, stain, latex, oil base, etc. The gun comes with a 1 quart container, and can also be used with an optional 2 quart or 2-1/4 gallon remote pressure pot. The fluid needle and seat are made of stainless steel, and the entire gun can be placed in a gun cleaning cabinet. The gun is supplied with a 1.5 mm general purpose nozzle for thin materials such as varnish, stain, and enamels (latex and oil base require some extra thinning). Other sizes available separately, see parts list in back of book. air hose inlet.

air volume control knob. fan width control knob.

material volume control knob. 

# SPECIFICATIONS - A-900

### 7 A-928 HVLP SPRAY GUN WITH PRESSURIZED CUP: The A-928 HVLP spray gun is designed for furniture fine finishing, auto body shops, metal fabrication shops, contractors, and hobbyists. The metal gun is durable and has a large pot opening for easy cleaning. Spray fan control is adjusted at the top back, horizontal and vertical pattern is controlled at the air cap, and material flow is controlled at the back of the gun. Materials which can be sprayed include varnish, urethane, lacquer, automotive paint, epoxy, enamel, stain, latex, oil base, multi-colour etc. The gun comes with a 1 quart container, and can also be used with an optional 2 quart or 2-1/4 gallon remote pressure pot. The fluid needle and seat are made of stainless steel, and the entire gun can be placed in a gun cleaning cabinet. The gun is supplied with a 1.4 mm general purpose nozzle for materials such as varnish, stain, and enamels (latex and oil base require some extra thinning). Other sizes available separately, see parts list in back of book.

spray pattern plane control.

air hose inlet. air volume control knob. fan width control knob.

material volume control knob.

container pressure regulates up to 10 psi.

container air pressure hose. 

# SPECIFICATIONS - A-930 SPECIFICATIONS - A-928

A-930 HVLP AIR SPRAY GUN WITH GRAVITY POT: The A-930 HVLP is designed for low overspray and high production. Low overspray is achieved by converting compressor air to High Volume Low Pressure in the air cap. Applications for this spray gun include furniture fine finishing, auto body, metal fabrication, and most other spray type jobs. The metal gun is durable and has a light weight nylon gravity container with a non-drip screw-on lid. Spray fan control is adjusted on the side of the gun, horizontal and vertical pattern is controlled at the air cap, and material flow is controlled at the back of the gun. Materials which can be sprayed include varnish, urethane, lacquer, automotive paint, metalics, epoxy, enamel, stain, latex, oil base, multi-colour, etc. The gun comes with a 1/2 litre container. The fluid needle and seat are made of stainless steel, and the entire gun can be placed in a gun cleaning cabinet. This gun is supplied with a 1.5 mm general purpose nozzle for thin materials such as lacquer, stain, and enamels (latex and oil base require some extra thinning). Nozzle sizes 1.0, 2.0 & 2.5 are available separately, see parts list in back of book. spray pattern plane control.

air hose inlet. air volume control knob. fan width control knob. material volume control knob. Nylon gravity pot with screw on lid.

### 8 

# SETTING UP OF UNIT - BOXER 5

TOOLS NEEDED: 2 x 8" or larger crescent wrench

PROCEDURE: 1. Remove all system components from the box for assembly. 2. Remove all protective caps from inlet and outlet connections of pump. 3. Attach suction hose or sucton pipe to inlet of pump. Tighten securely. 4. Attach return hose or dump valve to fluid outlet fitting to approximately 20 ft. lbs.5. Connect fluid hose to pump outlet. Tighten to approximately 20 ft. lbs. 6. Connect the fluid hose to the connection of the spray gun. Tighten to 20 ft. lbs. 7. Double check all connections, the unit is now ready for flushing. Note : The pump contains a preservative oil when you receive it, that may drip from the various connections when the protective caps are removed.

ASSEMBLY: 1. Assemble the regulator to the paint tank lid as shown in the exploded view drawing. NOTE: This regulator is a special pressure limiting regulator. Your paint tank should be used only with this regulator. NEVER ASSEMBLE A REGULATOR TO YOUR PAINT TANK IN ANY OTHER MANNER. 2. Install the handle (13) in the threaded hole in the center of the tank lid (3) as shown. 3. Attach the material hose to the material hose connector (15). 4. Connect the material hose and the air hose to the spray gun and check all fittings to make sure they are tight. 5. Turn both regulators to minimum pressure (counterclockwise) and connect air supply. Slowly increase fluid pressure while watching for any leaks. 6. Read page 8 "operating instructions" for correct pressure settings.

CAUTION: Do not use wrench or pliers to tighten knobs. Hand tighten only. CAUTION: Make certain that all pressures within the system are relieved before attempting to remove any component or part of a component. paint filter.

attach fluid hose here.

paint suction hose.

suction filter. boxer pump.

air spray gun

Figure 6. - Boxer 5 system components. air control assembly.



# SETTING UP OF UNIT - 2.25 GALLON PRESSURE POT

1 2 3 4 5 7 8 9 7 10 11

12 13

14

16

18 17

21 20 19 paint hose to spray gun. from air compressor. (some models)
air hose to spray gun.

WARNING: Make sure nuts and bolts are properly tightened before pressurizing the tank!



### Figure 7. - Pressure pot components WARNING: Failure to follow instructions on proper assembly and use of a paint tank may possibly result in damage to property or personal injury. This unit must be assembled as indicated in these instructions. Only those parts supplied with this unit should beused. These parts are safety performance engineered. Any substitutions may be counter-protective and dangerous. from air compressor. (newer models)

### 9 

# PAINT PREPARATION & SELECTING THE PROPER FLUID SET

FLUID SET SELECTION: Nozzle sets range in size to provide different fluid flow rates. For low flow rates or light viscosity fluid, select the smaller nozzle sizes. For high flow rates or high viscosityfluid, select the larger nozzle sizes. For the best atomization, use the fluid nozzle that will give the required flow with the needle fully triggered.

Measuring paint viscosity: 1. Thin paint according to paint can instructions. Be certain to use a thinner which is compatible with paint used. If no thinning instructions are given, a general rule of thumb is 5 to 15% thinners. (fine finish up to 35%)


# PROPER SPRAYING TECHNIQUES 2. Stir paint completely and strain. 3. Use the viscosity cup to measure paint as follows: a) Submerge the Lemmer Viscosity cup in the paint. b) Lift the cup out of the paint and begin timing. c) Stop timing when the steady paint stream is first broken. d) The time recorded is the paint’s viscosity. 4. Now read the nozzle chart included with the spray guns parts list and choose the nozzle which lists the viscosity range your material falls into.

Note: The nozzle chart has been made as accurately as possible. Not all paints will exactly comply due to paint ingredient variations. However, it is an excellent starting point for learning the basics spray painting.

Thin Materials: Decrease air flow through gun to minimize mist. Heavy Materials: If flow rate is too slow, additional thinning will be needed or a larger fluid nozzle will be required.

Get professional looking results by following the spray tips below.

1. Adjust air line pressure to 50 psi to start. Test the spray pattern, atomization, and overspray mist and adjust pressure up or down to obtain desired results. 2. Keep the gun perpendicular to the surface. Always hold the gun perpendicular to the surface with the tip approximately 6 to 8" from the surface. If held at an angle (up and down or side to side) paint will build up unevenly and leave the work splotchy. This also saves material and reduces mist. 3. Move with a smooth arm stroke Move the gun at asteady even pace while keeping the gun perpendicular to the surface. (See figure 8) Do not move the gun by flexing your wrist. Fanning the gun will cause excessive overspray and uneven coverage. (See figure 9). If the rate of speed is not comfortable for you, select another nozzle/needle size according to the nozzle charts. 4. Start moving the gun before triggeringTo get smooth overlap and prevent initial paint buildup, start your stroke movement before pulling the trigger. At the end of the stroke release the trigger before stopping.

NOTES: For a nice even finish , always overlap previous strokes by the same amount, generally 50%. Put on a full wet coat whenever possible.

When blendingspots, work from the outside in. Start one inch out, no dusting. This eliminates “chronic halo” .

Figure 8. - Proper way to trigger spray gun. Figure 9. - Result of flexing wrist while spraying.

### 10 

# OPERATING INSTRUCTIONS

Note: if using agitator accessory, set air control valve to slowest speed that air motor will operate. This will ensure proper mixing without splashing and aerating.
7. Set the vertical/horizontal spray pattern : On A-900, A-925, A-930: loosen the air cap ring, rotate the air cap, and re-tighten the ring. On A-711: just turn the air cap. The aircap adjusting ring only requires to be loosened if it is set to its widest pattern (srewed in tight).

Round jet (A-711 only) Horizontal Fan Vertical Fan 

### Figure 10. - Spray pattern control (turn air cap).

8. Set the spray fan width : On A-900, A-925, A-930: use the knob at the side of the spray gun head, or at the back of the gun. Turning the knob in reduces the spray fan size, turning it out increases fan. The practical limit is about an 8 - 10 " fan one foot from the gun (will also adjust down to very small round spray pattern). Note: The air consumption decreases as you reduce the fan width. On A-711: turn the control ring in (for wide) or out (for narrow). Smoother finishes can be obtained by using a narrow pattern. More material output can be gained by using a wide pattern.

Figure 11. - Spray fan width control (A-711 shown).

9. Set the paint volume , use the knob at the back of the gun to limit the needle travel. As the knob is turned in, the needle travel is restricted, and material flow isreduced. (Keep in mind that this restriction will increase the needle and seat wear). This is for fine tuning only, the primary control of material flow is the nozzle size and material pressure. 10. For best paint finish results keep the gun 8 - 12" from the work piece. Move your gun with a steady, constant motion to avoid runs, spots, and irregular finishes.Whenever the system is to be used, it must be prepared for the type of paint to be used. This requires the system to be flushed out with an appropriate solvent (water for latex, mineral spirits for oil base, etc.). Incorrect flushing can cause gumming and priming problems.

Caution: Never aim spray gun at any part of the body. Even when air line is disconnected, the spray gun may retain fluid pressure.

Caution: Never use metal implements to clean out holes in the air cap or fluid tip.

Caution: Before servicing the gun always shut off air and fluid supply and relieve all pressure.

Warning: Be certain that the air line supply line is atzero psi and pressure regulators are turned to minimum before connecting any air supply!

1. Securely connect either suction pot, gravity pot, or pressure feed hose. If using the suction pot have the bent suction pipe aiming forward (or backward if spraying upwards). Connect the "zero pressure" air line. 2. Adjust the volume knob on gun counter clockwise until full trigger movement is achived. 3. Prepare your paint and pour into the paint container. It is normal to thin products for air application 10-20%, depending on manufacturers recommendations and job particulars.Thicker products require more air pressure for atomization, larger nozzle sizes, and higher material pressures. Prepare the surface to be painted according to the paint suppliers instructions. 4. Practice on scrap material before proceeding to spray. 5. Set the atomizing air pressure . The best pressure for any type of spraying is the lowest pressure that will give a good finish. This is because lower spraying pressures have less overspray. Depending on the type of paint and its thickness, this pressure will range from 40 - 80 psi. 6. If using a pressure feed system, adjust the paint pressure to about 5 psi. The material or "pot" pressure determines how much paint comes from the gun, i.e.) how wet is the coat. Best material pressures are between 5- 20 psi. (The gun can be fed from any pressure pot, or from any transfer pump system with a 1:1 ratio). Be careful not to overpower the ability of the gun to atomize properly by using too much fluid pressure. To test for proper fluid pressure, disconnect atomizing air to the gun (by use of separate regulator, shut off valve, or simply by kinking the hose if air is regulated at the compressor) and pull trigger of spray gun fully, the material stream should travel 12" to 18" in a downward arch. Increase or decrease the regulator pressure as necessary to obtain proper material flow. wider spray fan.

normal sprayfan.

narrow spray fan. on A-711: turn ring in. on A-900/925/930: turn knob out.

on A-711: turn ring until air cap is flush with fluid nozzle end. on A-900/925/930: turn knob to halfway point.

on A-711: turn ring out. on A-900/925/930: turn knob in.

### 11 

# CLEANING INSTRUCTIONS - PRESSURE POTS Note: To help prevent paint from entering the vent or the air hose on the pressurized cup models, refrain from overfilling the container or tipping the spray gun at extreme angles.

Warning for A-711 gun only: Paint cup is under continuous pressure, even after air line has been disconnected. Do Not pull trigger after spraying! Release pressure with the cup locking lever immediately after use. Wear eye protection! maximum fill

CLEAN PAINT POT AS FOLLOWS:IMPORTANT: It is very important that the fluid material hose and spray gun be cleaned as soon as the spray job is completed.
1. Shut off air to the pot at air pressure regulator by turning adjusting screw counter clockwise. 2. Gently pull safety valve ring to purge air from pot. Note: if equipped with agitator accessory, be sure to stop propeller before venting or opening lid. 3. Completely cover spray gun nozzle with a soft rag and with air lines pressurized, pull trigger of the gun. This will force paint remaining in the material hose back into the pot. 4. Remove pot lid and pour any remaining paint back into original containers for future use. 5. Using a clean, dry cloth, wipe inside area of pot clean. A replacement plastic liner is #L011-586. Typical pressure pot system components WARNING: Make sure nuts and bolts are properly tightened before pressurizing the pot! paint hose to spray gun. (black) line from air compressor.

air hose to spray gun. (red) fluid

air fluid pressure regulator with gauge.

safety valve, 50 psi. air spray gun air cap pressure regulator with gauge.

teflon lined inner pot. heavy duty clamps.

6. Pour about 1/2 gallon of paint solvent into the pot. Use the correct type of solvent for the paint being used: mineral spirits for oil base paint, lacquer thinner for lacquer base paints, warm soap water for Latex, etc. 7. Clamp lid onto pot and proceed to spray the proper solvent through spray gun and hose.8. Proceed to remove all thinner from hose in accordance with steps 1 thru 9 in this section. 9. Clean lip of pot, groove pot cover, and gasket.

CLEAN SAFETY VALVE AS FOLLOWS: Remove safety valve and clean port (orifice) periodically. Accumulations of paint in the port can prevent propervalve action. Do not disassemble valve or change settings.CAUTION: This component has been factory calibrated and sealed. Do not attempt to disassemble valve or alter calibration. 

# OPERATING INSTRUCTIONS

### 12 

# CLEANING INSTRUCTIONS - BOXER SYSEMS
As with all spray equipment, your spray system must be cleaned properly or it will not operate properly. Clogged valves and filters are the most common causes of problems. If followed, these guidelines will insure trouble free performance from your spray system.

CAUTION: Clean with water if latex is used. Clean with paint thinners for oil based paints. Both water and paint thinner will be refered to as "solvent" from here on in.

CLEAN-UP: To get the best use and longest life from your spray system, it is very important to clean it out properly. The procedure is simple and is very similar to the flushing procedure performed earlier. Cleaning and flushing would also be required when changing color, or type of paint, ie: latex changing to oil base. 1. Turn pressure regulator to minimum, trigger gun into waste pail to release all system pressure. 2. Lift both suction tube above the level of paint in the pail and turn pressure up to a slow cycle rate. Trigger gun to allow unit to pump out paint.

Figure 12. Pump fluid out. 3. Place suction tube into pail with proper solvent to flush out paint and allow unit to prime in the solvent. Clean the outside of suction tube.

Figure 13. Clean pump with suitable solvent . 4. Turn pressure regulator to minimum and close gun. 5. Spray with atomizing air still turned off and starting with minimum pressure, aim gun into paint container and hold trigger open until paint flow stops and solvent flow just begins. Release trigger. Aim gun into solvent pail and circulate solvent for about two minutes. To reduce splashing, direct the fluid stream along inside of bucket at a side angle and well above the fluid level.Release trigger. Point spray gun into an empty waste bucket and spray at least 1 gallon of fluid into it. (see figure 14). Figure 14. Pump until clean solvent appears. Warning: conductive metal containers must be used when flushing flammable fluids through the system. Always flush at low pressure with atomizing air turned off. A metal part of the spray gun must be held firmly against the grounded metal pail when flushing or relieving pressure from the gun. 6. Pump solvent out by lifting the suction hose out of the solvent. Turn pressure regulator to minimum and trigger gun to release system pressure and disconnect air supply.

Figure 15. Fluid is pumped out. 7. Follow above steps 1-6 using clean solvent to completely flush system. You may at this time, if you wish, blow compressed air into the tip (gun triggeropen and air supply disconnected) to push the solvent all the way out the fluid nozzle. 8. If changing paint types , ie: latex (water base) to oil base, you would have to flush system with clean mineral spirits using above steps 1-6. This would prepare the pump for the oil base paint. Water would have to be used as a last flush if changing from oil base paints to latex. 9. Ensure pressure regulator is turned to minimum and all pressure is released. Turn pump air supply OFF. 10. Brush gun clean with appropriate solvent. Inspectfilters for pinholes, plugging, or other damage. Replace if required. 11. Remove intake screenon suction tube and brush clean, re-install. 12. Storing unit for more than 3 days.If system was cleaned with an oily paint thinner such as varsol, it is now ready for storage (after step 13). If system was cleaned with water or a strong thinner (ie. lacquer thinner) pump varsol (or mineral spirits) through the entire system by repeating step 7. If varsol is not available, drain all the solvent out of the hose, gun, and pump. (metal parts in the valves will corrode if left in water for long periods of time) . With the pump running in the prime mode, place the suction tube in a container of light oil. Let the pump run until it spits oil drops out the gun nozzle. This will displace any remaining solvent and lubricate the valves for storage. 13) Coil up spray hose, inspecting for signs of damage. Warning!

### 13 

# CLEANING INSTRUCTIONS - ALL AIR GUNS

Note: Back flushing is very important in keeping valve (1), hose (2), and tube (3) clean. Any blockage hereprevents pressurization. To help prevent paint from entering tube (3),refrain from overfilling the container or tipping the spray gun at extreme angles.
Warning: Paint cup is under continuous pressure, even after air line has been disconnedted.Do Not pull trigger after spraying! Release pressure with the cup locking lever immediatly after use. Wear eye protection! 2 1

3

A-711 HVLP gun. maximum fill As with any spray equipment, your sprayer must be cleaned properly or it will not operate properly. If followed, the following guidelines will insure trouble free performance from your sprayer.

CAUTION: Clean with water if latex is used. Clean with paint thinners for oil based paints. Both water and paint thinner will be referred to as "solvent" from here on in.

NOTE: We recommend running light oil or mineral spirits through the unit before storing. When using latex paints, make sure the unit has been completely cleaned before storing with mineral spirits. Mineralspirits react with latex paint to form a jelly-like substance.

A-928, clean the air hose A-900, A-928, A-930, A-711: Solvent flushing gun (All models).Empty material from cup and add about 1" clean solvent. Attach cup to gun and swirl it around while spraying. Remove cup and pull trigger to break air lock in material tube. Empty balance of solvent from cup and repeat process with clean solvent. Remove cup and wipe clean. Clean gun body with a solvent dampened cloth. Remove air cap and clean with solvent and brush. Do not use a hard metal object which might damage the air cap holes.

A-711 ONLY: Back flush gun.Remove material cup and hold gun over a shop cloth. Connect air supply, hold finger over air cap, and pull the trigger. This will force all the air through the gun down the air check valve, blowing out any excess paint that may have been trapped.

Cleaning the check valve and air hose is very important. Any blockage here prevents pressurization. To help prevent paint from entering hose, refrain from overfilling the container or tipping the spray gun at extreme angles.

Warning: Paint cup is under continuous pressure, even after air line has been disconnected. Do Not pull trigger after spraying! Release pressure with the cuplocking lever immediately after use. Wear eye protection! 

# CLEANING INSTRUCTIONS - A-711 AIR GUN

air cap

check valve one way check valve

### 14 

# MAINTENANCE - A-711 HVLP GUN

MAINTENANCE - PRESSURE POT Periodically inspect the tank for leaks around the paint tank lid. If leakage is present, remove the paint tank lid and clean lip of tank and groove in tank lid. Replace gasket. Caution: If the 2 quart remote cup is accidentally tipped over or held at too great an angle (or any other pressure pot), fluid might leak into the regulator. In the event this happens, clean immediately. DISASSEMBLY: 1. Remove air cap , detent plate, spring; spring cap, spring, & needle. Lastly remove nozzle using nozzle tool. ASSEMBLY: 2. Lubricate needlewith vaseline. Install needle, spring, and spring cap (loosely). 3. Adjust packingsby turning the packing wrench clockwise and triggering the needle while you tighten. When the needle binds, back off until the needle just moves freely. 4. Install nozzle , spring, detent plate, and air cap. 5. Check trigger free travel. Important: Ensure that the fluid adjusting screw is backed out all the way. If adjustment is required continue to step 6. Turbine gun.....1/16" spring travel (before needle moves) Venturi gun.....3/8" spring travel (before needle moves) 6. Adjust triggerby removing the spring cap, loosening the lock nut and turning the drum until correct free travel is achieved. Tighten lock nut and install spring with cap. If tool kit is required , use order #L080-650 for 1 x packing wrench, 1 x nozzle tool, and 1 x cleaning brush. VENTURI ADJUSTMENT: Refer to parts diagram in back of manual. Be sure venturi is fully seated into the gun handle and that the locking screw is tight. 1. If air fails to shut off when trigger is released, loosenlocking nut (67) and turn adjustment cap (66) clockwise. This will allow venturi spindle to fully restore. 2. If air flow fails to start before fluid needle moves, loosen locking nut (67) and turn adjustment cap (66) counterclockwise. FILTER/SILENCER MAINTENANCE: The filter must be in place while spraying. This will prevent recirculating spray mist through the gun. The filter must be kept as clean as possible to allow full air flow through the spray gun. To clean, remove filter and brush with lacquer thinner. nozzle

1/16" spring travel, turbine

3/8" spring travel, venturi 

### needle adjustment drum

spring lock nut

adjusting

screw spring cap

Nozzle Tool Packing wrench 

### needle packing packing nut

Figure 17. - Needle packing adjustment Figure 16. - Trigger adjustment

### 15 

# ACCESSORIES MAINTENANCE - A-900 & A-928 GUN

NEEDLE AND SEAT: 1. Remove air cap. 2 Pull and hold trigger. Remove nozzle using 8mm or 5/16" open end wrench. 3. Remove material control knob and spring. 4. Pull needle out from back of gun. NEEDLE PACKING: 1. Remove needle and nozzle as per above. 2. Remove packing holder with 10mm wrench. 3. Remove packing nut from holder and remove packing. Use great care to prevent damage if you plan to reuse the packing. Clean and inspect all parts for wear and replace as necessary. Reassemble in reverse order. Lightly oil needle where it passes through packing. Tighten packing gently, only enough to prevent seepage. Overtightening will cause needle & trigger to stick open. AIR VALVE: 1. Remove the spring cap with screwdriver. 2. Withdraw spring & valve from rear of gun. Clean as required. 3. Replace valve if worn, lightly oil shaft & reassemble. CUP GASKET: Check for leaks by tipping with fluid inside. On the A-928 it is especially important to have a proper seal since the cup must pressurize in order for the spray gun to function.

air cap spring cap spring

spring
valve needle

trigger nozzle material control knob

packing holder packing packing nut

Spare 1 qt. cups & air tight lids The perfect pair for quick color change,easy clean up, and for storage of commonly used material (venturi gun only): 1 - one quart cup .................... L080-580 1 - air tight lid.......................... L080-648 Extra cup gaskets: 1 - package of 5 gaskets ........ L080-582

Viscosity cup Takes the guess work out of reducing your material. ......................... L075-106

Strainer bags 1 Gallon strainer w/elastic ...... L034-208 5 Gallon strainer w/elastic ...... L034-209 Cotton overalls Small overalls ......................... L034-220 Medium overalls ..................... L034-221 Large overalls ........................ L034-222 Extra large overalls ................ L034-223

Spray hoods Spray hoods (pack of 3) ......... L034-205

Suction strainers Slip on strainers for cup gun or paint tank, eliminates surface blemishes and plugged tips. 100 mesh screen. ........................................ L080-587 Respirator North respirator (complete) .... L034-200 Low pressure air and fluid hosesare rubber type for best life and flexibility. The fluid hose also has a nylon inner lining to withstand all paints including lacquers and 2 components. The inner tube's smooth surface also makes cleaning easier and quicker. 5' x 1/4 twin line hose ............. L080-727 15' x 1/4 twin line hose ........... L080-728 25' x 1/4 twin line hose ........... L080-662 50' x 1/4 twin line hose ........... L080-725 25' x 3/8 twin line hose(1/4air) L080-729 50' x 3/8 twin line hose(1/4air) L080-661 

### A-928 not exactly as shown.

### 16 

# TROUBLESHOOTING GUIDE
Provided you have followed the instructions, the spray system will operate efficiently and give trouble-free service. Should any unexpected problem arise you can, in most cases, remedy the problem by following the chart below. If you find that you cannot correct the problem, then take the sprayer to your nearest authorized service agency. Many of the “causes” listed are unlikely to happen. However, all are included in an attempt to cover every possibility.

IT IS ABSOLUTELY ESSENTIAL FOR TROUBLE-FREE OPERATION THAT YOUR SPRAY SYSTEM BE KEPT CLEAN AND FREE OF RESIDUAL PAINT BUILD-UP ON THE INTERNAL PARTS. IT MUST BE CLEANED AND LUBRICATED AFTER EVERY USE.

Problem

1 Will not spray

2 Poor Spray Pattern

3 Spray Fan Fluttering

4 Gun Drips or Will Not Shut Off

5 Loses Prime

6 Needle Packings Leak

7 Pressure pot requires over 20 psi material pressure to get wet coat

8 Getting runs on workpiece

9 Spray fan heavy in center (pressure feed only)

10 Gun is too slow, producing “dry” spray

11 Excessive overspray Remedy

1) Turn counter clockwise 2) Increase air pressure 3) Thin paint or change spray head 4) Disassemble and clean 5) Use correct air cap or tighten properly 6) Tighten 7) Check cup seal & check valve 8) Clean regulated air inlet on underside of lid

1) Clean 2) Replace 3) Increase air pressure 4) Thin paint 5) Remove and soak in solvent. Do not use metal probes to clean orifices as this will permanently damage them. 6) Replace leaking cup gasket

1) Tighten or clean 2) Clean 3) Tighten or replace 4) Tighten

1) Clean or replace 2) Reduce pressure (pressure pot only) 3) Readjust packing nut

1) Clean or replace 2) Tighten or replace 3) Clean check valve (A-711 HVLP)

1) Tighten or replace 2) Reduce pressure (pressure pot only)

1) Use larger size nozzle 2) Thin paint more

1) Reduce pressure (pressure pot only) 2) Use smaller nozzle 3) Thin paint less

1) Reduce pressure (pressure pot only) 2) Use larger size nozzle

1) Increase pressure (pressure pot only) 2) Use larger size nozzle 3) Thin paint more

1) Decrease air pressure. Cause

1) Volume control knob adjustment 2) Air pressure too low 3) Paint too thick or orifice too small 4) Dirty spray head 5) Unmatched air cap or misaligned cap 6) Loose seat 7) Cup is not pressurizing (A711/A928 only) 8) Pressure pot is not pressurizing

1) Plugged air cap jets 2) Damaged air cap 3) Air pressure too low 4) Paint too thick 5) Air passages blocked in air cap, fluid nozzle partially plugged.

6) Cup is not pressurizing (A711/A928 only)

1) Suction pot swivel loose or dirty 2) Plugged air vent or air feed on HVLP 3) Loose needle packings 4) Loose seat

1) Dirty or worn needle and seat 2) Paint pressure too high 3) Packings too tight

1) Dirty or worn needle and seat (A-900) 2) Loose or worn packings (A-900) 3) Dirty check valve (A-711)

1) Loose or worn packing 2) Paint pressure too high

1) Nozzle too small 2) Paint too thick

1) Paint pressure too high 2) Nozzle too large 3) Paint too thin

1) Paint pressure too high 2) Nozzle too small

1) Paint pressure too low 2) Nozzle too small 3) Paint too thick

1) Air pressure too high

### 17 

# TROUBLESHOOTING GUIDE

Problem Remedy Cause
1) Air pressure too low 2) Paint pressure too high 3) Paint too thick

1) Droplets too large

2) Droplets drying too fast to flow out

3) Cold weather spraying.

Condensation of moisture trapped in the applied coating when spraying in hot, humid conditions.

Silicone contamination from lubricants, grease, polish of waxes on the surface being sprayed.

Applying too much paint per pass for the drying conditions.

Sprayed film surface drying before solvent gas can be released.

1) Air supply is not connected. 2) Dump valve is not open. 3) Jammed air shifter.

4) Damaged air shifter.

1) No fluid or suction tube not totally immersed in fluid. 2) Suction filter clogged. 3) Suction tube loose at inlet. 4) Valve(s) stuck or dirty.

1) Inlet valve cap(s) loose and sucking air. 2) One of the valve(s) stuck or dirty. 3) Suction tube loose at inlet. 4) Pump pressure too low. 12 Rough or “orange peel” finish

13 Rough or “orange peel” finish (The atomized paint droplets are not flowing together to form a smooth, level, uniform surface).

14 Blushing - clear coatings appearing milky

15 Fish eyes - small pools on painted surface that will not fill

16 Runs and sags

17 Solvent pops or bubbles

18 Boxer pump does not cycle.

19 Boxer pump cycles but does not draw up fluid.

20 Boxer pump pressurizes fluid but pressure is inconsistant. 1) Increase air pressure 2) Reduce pressure (pressure pot only) 3) Thin paint more

1) Be sure to maintain proper gun distance, 4" to 8". Reduce material or use a smaller air cap. An air hose that is too long will reduce atomizing air. 2) Keep object being sprayed out of direct sunlight. When spraying in warmer temperatures use a slower evaporating solvent or a retarder. 3) Try to keep material and object being sprayed as close to room temperature as possible. When sprayed on a cold surface most paints will become too thick to flow out properly.

1) Store material off concrete floors at room temperature. 2) Apply lighter coats and allow for proper dry time. 3) Use a slower evaporating solvent or retarder. 4) Do not spray in windy conditions.

Clean all parts with a cleaning solvent. Use one solvent rag and a clean wiping rag. Change rags as required. If problem persists use a fish eye eliminator.

1) Move gun faster or decrease material flow. 2) Maintain proper gun distance. 3) Reduce amount of thinner or use a faster drying thinner.

1) Apply material in lighter coats to allow proper evaporation. 2) Be sure to use recommended thinners. 3) Follow steps above in "droplets too large” to increase atomization.

1) Turn on. 2) Open (handle inline with valve body). 3) Shift air motor shifter manually to help identifiy problem. Push "side button". 4) Replace shifter.

1) Add more fluid or immerse suction tube in fluid.

2) Clean or replace filter. 3) Clean connection and tighten. 4) Unstick valve balls and clean.

1) Clean & retighten or replace. 2) Unstick valve balls and clean. 3) Clean connection and tighten. 4) Increase air regulator pressure setting.

### 18 

# OTHER LEMMER PRODUCTS LEMMER'S Full line of equipment comes with FIRST CLASS SERVICE in numerous locations across CANADA, and a FULL ONE YEAR WARRANTY. For information on choosing the right sprayer for your job, please contact your nearest LEMMER outlet.

AIR GUNS & PRESSURE POTS Conventional air spray guns for fine finishing. Suitable for countless industrial and automotive applications. Available in suction, gravity, and pressure feed versions. Each is available in many different needle sizes.



### LINEMARKERS Designed to handle the abrasive nature of road marking paint. There are three sizes of walk-behinds, and some are available with two or more guns. Customsystems are also made to order depending on the requirements. 

### HVLP TURBINE & VENTURI UNITS High Volume Low Pressure sprayers are used for fine finishing where overspray must be kept to a minimum. The finish results are equal to or better than conventional air spray. The turbine systems are self contained and do not require an outside air source. The VENTURI spray gun only uses about 8 CFM of shop air. Applications vary fromautomotive finishing to commercial multicolor architectural coating.



### ELECTROSTATIC UNITS The electrostatic WRAP-A-ROUND charge makes this the best method of spraying metal with next to no overspray. It is best suited for industrial paints with an aromatic thinner base, i.e: toluol, xylol. The conversion kit will hook up to most airless pumps and we carry a completely self contained portable system.



### GAS DIAPHRAGM These sprayers are the same as the electric diaphragm pumps, but with the advantage of a gas engine. All use Honda motors and belt drive systems. 

### AUTOMATIC GUNSSuitable for all heavy duty airless applications. Air actuated, universal rod mounting, and standard 1/4" NPS hose connection.



### ELECTRIC DIAPHRAGM These sprayers are the same as above piston pumps except in a lower cost diaphragm design. The motor runs continuous for the ultimate spraying pressure control. Hopper models are easiest to clean. 

### ELECTRIC PISTON PUMPS Commercial airless sprayers for all sizes of jobs and spraying a large variety of paint types. These units are portable and come in many different performance categories. There are small units for spraying a house or barn once a year, and large units for spraying warehouses on a continuous basis. 

### PAINTING SUNDRIES Overalls, strainer bags, stir rods, etc. A large variety of painting accessories to help make a cleaner and more efficient working environment. 

### AIRLESS ACCESSORIES A very large assortment of hoses, guns, tips, and filters, etc. These items are universal to most airless spray equipment on the market. 

### ELECTRIC CUP GUNS Hand held airless sprayers to spray all standard paints. They are suitable for large jobs where time is not a factor, and also for the professional to touch up after the large equipment is finished.



### PNEUMATIC PISTON PUMPS Being an air powered airless, these units are generally used for industrial coatings.Applications range from portable lacquering to plumbed-in automatic systems.Also excellent for industry where operating conditions are very demanding.



### TRANSFER PUMP It can be used to transfer paint to remote locations, or directly to high pressure pumps. At a 1:1 ratio with up to 125 PSI air pressure it can also supply numerous air guns. May 2002

### 19 Apr02 

# HOSES & COMPONENTS FOR AIR SPRAY EQUIPMENT

1

2 3

4 5 2



### Gun air controllers

3 3

Pos. Part nos. Description Qty. Pos. Part nos. Description Qty.

1 L015-001 A-900 air gun with container L015-020 A-928 HVLP gun with container & reg. L080-504 A-711 HVLP gun with container L080-586 Air plug for HVLP when pressure feeding 2 L080-727 Twin line hose, 5' x 1/4 L080-728 Twin line hose, 15' x 1/4 L080-662 Twin line hose, 25' x 1/4 L080-725 Twin line hose, 50' x 1/4 L080-729 Twin line hose, 25' x 3/8 (1/4 air) L080-661 Twin line hose, 50' x 3/8 (1/4 air) 3 L011-081 Air regulator complete, mini L035-830 Ball valve, 1/4" FF 4 L011-075 2 1/4 Gallon pressure pot NOTE: HVLP guns must be pressure fed (either by fluid hose or by pressurized container); • pressure feed version must have an L080-586 plug installed in place of the pressure tube. • suction pot version must have a one way valve installed with the air pressure tube to prevent spitting. (either the "elbow valve" or the "check valve with hose"). 

### air spray gun 1

1

2 2 3 4

L011-078 2 1/4 Gallon pressure pot (with agitator) L080-591 2 Quart pressure pot L011-586 Formed liner for 2 1/4 gallon pressure pot 5 L035-121 Air hose, 25' x 1/4" L035-119 Air hose, 50' x 1/4" L035-122 Air hose, 50' x 3/8" 6 L035-410 Quick disconnect coupler (1/4" F, auto) 7 L035-413 Quick disconnect nipple (1/4" M, auto) 8 L035-412 Quick disconnect nipple (1/4" F, auto) 9 L035-501 Hose connector, 1/4 L035-502 Hose connector, 3/8 L036-223 Hose connector, 1/4F x 3/8M (swivel) 

### 2 quart pressure pot with A-928 HVLP: Pos. Qty Part # Description 1 1 L015-021 A-928 HVLP gun 2 1 L080-728 15' x 1/4 twin line hose assembly 3 1 L080-591 2 quart pot 

### 2-1/4 gallon pressure pot with A-900: Pos. Qty Part # Description 1 1 L015-001 A-900 gun with container 2 1 L080-729 25' x 3/8 twin line hose assembly (1/4 air) 3 1 L011-075 2.25 gallon pot (incl. 2 regs, 2gauges)



### Air connectors

6

7

8

9

### 20 

# A-700 SERIES HVLP GUN PARTS LIST & DIAGRAM Apr02



### 2 10

4 5 6 9 8 76 7 1

21

32 15 11 11 16 14

33

34

38

36 35

40 37 42a

39

51 54

50 52 53 63 64 65

Shown here is the old style, the new style is the same as item #17 elbow.



### 61 60 59 62 58 55

57 56 73 74 75 71

72 70 69 66 67 68

78 43

77

or

13 29 23 24 25 26

27 46 47 48

20

41 49 Detent plate must have "ball sockets" facing forward to fit air cap balls.



### 18 45

17 7

More accessories:

100 mesh suction strainer Accessory kit. 1 & 2 mm nozzles, cup gaskets & suction strainer. 

### 81 Viscosity cup 

### 83
84 82 80

Slip on insulator (turbine application) air tight lid (container #39 separate) 

### Do not soak this part in thinners.

79 NOTE: HVLP guns must be pressure fed (either by fluid hose or by pressurized container); • pressure feed version must have an L080-586 plug installed in place of the pressure tube. • suction pot version run from a turbine must have a non-valve pressure tube installed. • suction pot version run from a compressor (venturi version) must have a one way valve installed with the pressure tube to prevent spitting. (either the "elbow valve" or the "check valve with hose".

spacer ring (included with #32)



### 42b Shut off valve accessory for the

turbine gun to shut off air with trigger. (includes hose assembly for pressurizing the

suction pot) 

### 78b

Venturi accessory for converting the turbine gun to a venturi gun for

running off a compressor. (When used with a 1 quart suction pot, a position 49 check valve is required)



### 78a Accessories:

Tool kit for packing adjustment, nozzle removal, and cleaning.

Technical hints:

The Venturi version gun, when used with a clean venturi filter,gives a very high airflow at the aircap, relative to the incoming air from the compressor. This is a feature unique to Lemmer.

A good way to compare the venturi gun to the turbine units is as follows: The venturi gun with 40-45 psi of incoming air gives the same performance as the T-55 (aircap atomizing pressure). With 60-65 psi of incoming air gives the same performance as the T-95.

Air cap pressures on the Venturi gun @ 3800' altitude: Inlet air pressure Air cap pressure 20 1.1 40 2.5 60 4.1 80 5.4 100 5.9 

### 47

### 21 

# A-700 SERIES HVLP GUN PARTS LIST & DIAGRAM

Apr02 Pos. Part nos. Description Qty.
L080-500 A-710S HVLP Turbine gun (for turbine) L080-501 A-710P HVLP Turbine gun (for turbine) L080-502 NLA A-710HS gravity gun (for turbine) L080-504 A-711S HVLP Venturi gun (for compressor) L080-505 NLA A-712HSV grav. gun (for compressor) L080-506 A-711P HVLP Venturi gun (for compressor) 1 L080-531 Gun body incl. #10 fluid body (suction version) 1 2 L080-530 Control ring (nylon) 1 L080-532 Control ring (metal, must lubricate) 1 4 L080-834 Air cap "S 1" (.5 - 1.4 mm nozzle) 1 L080-835 Air cap "S 20" (1.6 - 2.0 mm nozzle) 1 L080-836 Air cap "20" (2.8 mm nozzle) 1 L080-837 Air cap (3.6 mm nozzle) 1 5 L080-534 Detent plate 1 6 L080-535 Air cap spring 1 7 L080-840 .5 mm needle and seat kit opt. L080-841 .7 mm needle and seat kit opt. L080-842 1.0 mm needle and seat kit opt. L080-843 1.2 mm needle and seat kit opt. L080-844 1.4 mm needle and seat kit 1 L080-845 1.6 mm needle and seat kit opt. L080-846 1.8 mm needle and seat kit opt. L080-847 2.0 mm needle and seat kit opt. L080-848 2.8 mm needle and seat kit opt. L080-849 3.6 mm needle and seat kit opt. 8 L080-536 Packing nut 1 9 L080-537 Needle packing 1 10 L080-538 Fluid body (some models) 1 11 L080-540 Trigger screw 2 13 L080-542 Actuator pin 1 14 L080-543 Guide screw 1 15 L080-545 Trigger 1 16 L080-546 Actuator shaft 1 17 L080-547 Elbow, 1/16" x barb 1 L080-607 Air fitting (straight, some guns) 18 L080-548 Hose, 3/16" x 4" 1

20 L080-552 Quick connector (HVLP-M) 1 21 L080-553 Inlet fitting 1 23 L080-555 Driving ring 1 24 L080-556 Driving ring spring 1 25 L080-557 Adjusting drum 1 26 L080-558 Lock nut 1 27 L080-559 Needle return spring 1 29 L080-567 Needle actuator 1 32 L080-570 Fluid tube (alu. lid) 1 L080-608 Fluid tube with spacer ring (blk. lid) 1 33 L080-572 Cup bridge (alu. lid) 1 L080-609 Cup bridge (blk. lid) 1 34 L080-574 Cup lever (alu. lid) 1 L080-610 Cup lever (blk. lid) 1 35 L080-575 Anti-drip elbow (alu. lid, some units) 1 L080-564 Anti-drip elbow (blk. lid, some units) 1 36 L080-576 Anti-drip tube (alu. lid, some units) 1 L080-611 Anti-drip tube (blk. lid, some units) 1 37 L080-577 Nut (alu. lid) 1 L080-612 Nut (blk. lid) 1 38 L080-578 Cup lid (aluminium) 1 L080-579 Cup lid (black) 1 39 L080-580 Cup, 1 quart 1 40 L080-581 Cup gasket, thick (.121") 1 L080-563 Cup gasket, thin (.078") water base only 1 Pos. Part nos. Description Qty.

NOZZLE SIZING - HVLP 700 SERIES (VENTURI & TURBINE) There are 4 basic sizes of fluid nozzles available: Material being sprayed .......................................................... nozzle size ......................... air cap .... viscosity Fine finish work with stains, lacquers, urethanes, enamels, .... 1.0 mm diameter (.051") .... "S 1" ....... 14 - 19 sec. (thin) automotive base/clear coats. Normal output with lacquer & enamels, urethanes, varnish, .... 1.4 mm diameter (.059") .... "S 1" ....... 16 - 25 sec. (medium) zinc chromate, automotive primers.(also thinned latex & oil base). Heavy output with lacquer & enamels, butyrate & nitrate dope 2.0 mm diameter (.079") .... "S 20" ..... 20 - 30 sec. (medium) and epoxies. Latex and oil wall paints. Wax base stripper, sound deadeners, multi-colors, ................. 2.8 mm diameter (.110") .... "20" ......... 30 + sec. (heavy) latex paint. 41 L080-583 Fitting 1 42a L080-584 Cup assembly (black) (pos. 32-41) 1 42b L080-764 Cup assembly (black) (pos. 32-38,40,41) 1

43 L080-585 Set screw 1 45 L080-586 Plug 1 46 L080-588 Spring cap 1 47 L080-601 Control knob spring (new style) 1 L080-589 Locking ring opt 48 L080-590 Adjusting screw 1 49 L080-724 Check valve ass'y (standard 1 piece) 1 L080-762 Check valve ass'y (HD 3 piece) opt L080-763 Repl. diaphragm for HD 3 pc (pkg/2) opt L080-548 Repl. hose 3/16" x 3" (requires cutting in 2) opt 50 L080-749 Nut 1 51 L080-750 Connector 1 52 L080-751 Gasket 1 53 L080-753A Cup, 3/4 ltr. (aluminium) 1 L080-753N Cup, 3/4 ltr. (nylon) 1 54 L080-752 Washer 1 55 L080-755 Bolt 1 56 L080-761 Valve body 1 57 L080-756 Nut 1 58 L080-754A Cover (aluminium) 1 L080-754N Cover (nylon) 1 59 L080-747 Gasket 1 60 L080-742 Cup hood 1 61 L080-740 Nut 1 62 L080-760 Hose 3/16" x 6" 1 63 L080-758 Fitting 1 64 L080-757 Washer 1 65 L080-759 Bolt 1 66 L080-706 Adjustment cap 1 67 L080-707 Lock nut 1 68 L080-708 Valve spring 1 69 L080-709 Spindle guide 1 70 L080-710 Venturi body 1 71 L080-711 Fitting, air 1 72 L080-712 Venturi spindle 1 73 L003-523 O-ring 1 74 L080-714 Filter/silencer 1 75 L080-716 Silencer clip 1 76 L080-853 Gasket (black nozzle holders (#10) only) 1 77 L080-872 O-ring 1 Accessories: 78a L080-705 Venturi assembly (not incl. #73 o-ring) 78b L080-687 Turbine air shut-off valve (trigger controlled)

79 L080-650 Tool kit (700 series) consisting of: L080-652 Packing wrench (700 series) L080-653 Nozzle wrench (700 series) L075-110 5/8"cleaning brush 80 L080-587 100 mesh suction strainer 81 L080-689 Accessory kit consisting of: L080-842 1.0 mm needle and seat kit 1 L080-847 2.0 mm needle and seat kit 1 L080-834 Air cap "S 1" (.5 - 1.4 mm nozzle) 1 L080-835 Air cap "S 20" (1.6 - 2.0 mm nozzle) 1 L080-581 Cup gasket, thick (.121") 5 L080-548 Hose 5 L080-587 100 mesh suction strainer 1 82 L075-106 Viscosity cup 83 L080-685 Slip on insulator 84 L080-648 Air tight lid n/s L080-999 Manual (guns & turbines)

### 22 

# A-900 PARTS LIST & DIAGRAM May02

29

39 1 1 4 3

2 7 6 1

12
11 20 21 22 23

24 28

27

26 37 38

36

35

34 33 32 31 5

19 18
17 30 NOZZLE SIZING - A-900 There are 3 different basic sizes of fluid nozzle available: Material being sprayed Clear lacquers, thin stains, ........................................ 1.3 mm diameter (.051") most industrial enamels, automotive paints. Color or high build lacquers, metal primers, ............. 1.5 mm diameter (.059") semi gloss oil paints, other moderate viscosity products. Latex and oil paints, heavy industrial primers. .......... 1.8 mm diameter (.071") 10

25 15

14
13

Pos. Part nos. Description Qty. L015-001 A-900 air spray gun with container 1 L015-571 Needle/seat/cap kit, (suction) 1.3, H2 opt L015-572 Needle/seat/cap kit, (suction) 1.5, H2 1 L015-573 Needle/seat/cap kit, (suction)1.8, N2 opt L015-576 Needle/seat/cap kit, (press)1.3, E21Popt L015-577 Needle/seat/cap kit, (press)1.5, E21Popt L015-578 Needle/seat/cap kit, (press)1.8, N2P opt L015-552 Double seal for air cap 1 *2 L015-514 Seal 1 3 L015-515 Packing housing 1 *4 L015-516 Needle packing 1 5 L015-517 Packing nut 1 6 L015-518 Gun body 1 7 L015-519 Plug 1 *8 L015-513 Packing spacer (front or behind) 1 *10 L015-520 Fan control ass'y 1 *11 L015-528 Fluid bushing with seal 1 *12 L015-529 O-ring 1

13 L015-527 Needle spring 1 14 L015-526 Locking ring 1 15 L015-525 Fluid control knob 1 *17 L015-532 Air guide seal 1

18 L015-531 Air guide bushing 1 *19 L015-534 O-ring 1 *20 L015-535 Air valve stem 1 Pos. Part nos. Description Qty. 21 L015-536 Spring 1 *22 L015-537 O-ring 1 23 L015-538 Air valve cap 1 24 L015-539 Air inlet fitting 1 *25 L015-540 Air flow valve ass'y 1 26 L015-548 Trigger 1 27 L015-549 Trigger Pin 1 *28 L015-550 C-clip 1 29 L015-551 Fluid inlet fitting 1 30 L080-608 Fluid tube 1 31 L080-609 Cup bridge 1 32 L080-610 Cup lever 1 33 L080-583 Vent fitting, small thread 1 L015-587 Vent fitting, large thread for baffle opt 34 L080-579 Cup lid 1 35 L080-564 Anti-drip elbow 1 36 L015-586 Anti-drip baffle 1 L080-611 Anti-drip tube (older style) opt 37 L080-563 Cup gasket, thin (.078"), water base only 1 L080-581 Cup gasket, thick (.121") opt 38 L080-612 Nut 1 L015-588 Small nut for baffle opt 39 L080-580 Cup, 1 quart 1 Accessories: * L015-559 Seal kit consisting of items marked “*” * L015-585 Anti-drip baffle conversion(#33b,37a,36a,38b) * L015-589 Anti-drip baffle & seal kit(#37a x2, 36a x2) * L015-596 Manual A-900 & A-925 HVLP 

### Air consumption data:Lemmer test with CH twin cylinder 20 gallon tank compressor shows the A-900 holding 40 psi continuous with a 6"-8" fan and 1.5mm needle. This is equal to approximately 8cfm @ 40psi. spacer ring (included with #30)

Pressure feed air cap note: The H2 air cap works well for normal pressure feed applications. For first time buyers who want the better atomization but do not want to buy a needle kit, we will keep a special order stock of E21P air caps. We will also keep a special low price on them. Order # L015-505 E21P air cap. (Exchange for H2 cap is allowed when neccessary) 8

Material 1.3 mm 1.5 mm 1.8 mm clear finishes best ok no (up to 20 sec) colour finishes ok best ok (20 - 40 sec) multicolour & no no best heavy latex (40+ sec) 

### Nozzle chart

(Gun ships with 1.5mm) 35

### 23 

# A-928 PARTS LIST & DIAGRAM
Dec02

NOZZLE SIZING - A-928 HVLP AIR SPRAY There are 4 different basic sizes of fluid nozzle available: Material being sprayed Clear lacquers, thin stains, ........................................ 1.0 mm diameter (.039") most industrial enamels, automotive paints. Color or high build lacquers, metal primers, ............. 1.4 mm diameter (.055") semi gloss oil paints, other moderate viscosity products. .............. (standard) Latex and oil paints, multicolor, primers. ................... 2.0 mm diameter (.079") Special applications. ................................................. 2.8 mm diameter (.110")

Pos. Part nos. Description Qty. L015-020 A-928 HVLP spray gun with press. cup L015-021 A-928 HVLP press feed (no reg, no cup) 1 L015-801 1.0 needle/seat/cap kit, A928 1 L015-803 1.4 needle/seat/cap kit, A928 1 L015-806 2.0 needle/seat/cap kit, A928 1 L015-809 2.8 needle/seat/cap kit, A928 1 2 L015-810 Packing screw 1 3 L015-811 Packing 1 4 L015-812 Washer 1 5 L015-813 Spring 1 6 L015-814 Gun body, A928 1 7 L015-815 Fan control assy 1 8 L015-816 Gasket 1 9 L015-817 Bushing 1 10 L015-818 Needle spring 1 11 L015-819 Material control knob 1 12 L015-820 Air inlet fitting 1 Pos. Part nos. Description Qty.
13 L015-821 Air flow control valve 1 14 L015-822 Trigger 1 15 L015-823 C-clip 1 16 L015-824 Trigger pin 1 17 L015-825 Air valve seat assy 1 18 L015-826 O-ring 1 19 L015-827 Air valve stem 1 20 L015-828 Air valve spring 1 21 L015-829 Fluid inlet fitting 1 22 L015-831 Regulator assy, 5 port 1 30 L015-832 Container assy 1 34 L015-833 Container gasket 1 35 L015-834 Anti-Drip baffle 1 36 L015-835 Container only 1

Accessories: * L015-830 Seal kit consisting of items marked “*” * L015-596 Manual A-900 & A-928 HVLP 

### Air consumption data: Lemmer test with CH twin cylinder 20 gallon tankcompressor shows the A928 HVLP holding about 50 psi continuous. Needle and fan size do not greatly affect air consumption which is approximately 7cfm @ 50psi. 22 - 5 port regulator: This is a special 0-15 psi regulator with 3 regulated side ports and 1 straight through unregulated port. The safety valve is set at 10 psi. Sold complete only. Material 1.0 mm 1.4 mm 2.0 mm clear finishes best ok no (up to 20 sec) colour finishes ok best ok (20 - 40 sec) multicolour & no no best heavy latex (40+ sec) 

### Nozzle chart

16 17 18

15

14 13 12 19 11 21

36 35 34 6 7

8 5 4 3 2

9 1

10

20

30 1

1

### 24 

# A-930 HVLP GRAVITY GUN PARTS LIST & DIAGRAM Apr02

L015-007 A-930 HVLP gravity gun 1 L015-666 Air cap for 1.0 needle & nozzle opt L015-667 Air cap for 1.5 needle & nozzle 1 L015-668 Air cap for 2.0/2.5 needle & nozzle opt 2 L015-661 1.0 needle & nozzle opt L015-662 1.5 needle & nozzle 1 L015-663 2.0 needle & nozzle opt L015-665 2.5 needle & nozzle opt 3 L015-669 Packing nut 1 *4 L015-670 Packing 1 *5 L015-671 Brass washer 1 *6 L015-672 Spring 1 7 L015-673 Brass air distribution ring 1 8 L015-674 Air channel gasket 1 9 L015-675 Cup connector 1 12 L015-683 Hopper strainer 1 L015-684 Hopper strainer (package of 5) opt 13 L015-687 Gravity cup, 1/2 ltr 1 14 L015-685 Hopper lid 1 15 L015-686 Lid vent 1 16 L015-682 Gravity hopper with lid 1 18 L015-676 Gun body hook 1 19 L015-699 Gun body 1 *20 L015-681 Needle spring 1 21 L015-677 Locking ring 1 22 L015-678 Fluid control knob 1 *23 L015-679 Fan control assembly 1 24 L015-688 C-clip 1 25 L015-689 Brass spacer ring 1 26 L015-690 Fan control knob 1 27 L015-691 Screw 1 28 L015-692 Air valve assembly 1 *28a Felt packing 28b O-ring *28c Nylon seal *28d Shaft with valve cone *28e Valve spring 29 L015-693 Trigger 1 30 L015-694 Trigger pin, upper 1 31 L015-695 Trigger pin, lower 1 34 L015-696 Air flow control assembly 1 38 L015-697 Air inlet fitting 1 Accessories: * L015-680 Seal kit consisting of items marked * L015-596 Manual 16

18 15

14

13

12

19

2627 28 25

24

23 22

29 21

38

34 39 31 6 7 8

5 4 3 2 9
1 20

30 2

24

24

Pos. Part nos. Description Qty. Pos. Part nos. Description Qty. Caution; #7 brass air distribution ring is left hand thread.

28a 28b 28c 28d 28e

### 25 

# 2-1/4 GALLON PRESSURE POT PARTS LIST & DIAGRAM

Pos. Part nos. Description Qty. L011-075 2 1/4 Gallon pressure pot L011-078 2 1/4 Gallon pressure pot with agitator 1 L011-155 Tank 1 2 L011-156 Cover seal 1 3 L011-157 Cover 1 L011-180 Cover with agi hole 1 4 L011-158 Safety valve, 50 psi 1 5 L011-159 Tee fitting with swivel 1 6 L011-194 Reg. set, dual mini (#7a,7b,8,9,10,11,12) 7a L035-510 Connector, 1/4"x1/8" ( Watts regs) 1 7b L035-661 Tee, 1/4"M ( Watts regs) 1

8 L011-178 Fluid regulator, 0-60 psi, Watts 1 9 L011-192 Air guage, 0-60 psi, 1/8" bottom ( Watts regs) 1 10 L011-179 Air regulator, 0-125 psi, Watts 1 11 L011-193 Air guage, 0-160 psi, 1/8" bottom ( Watts regs)1 12 L036-070 Plug, 1/8"M ( Watts regs) 1 13 L011-164 Handle 1 14 L011-165 Handle lock nut 1 16 L011-167 Outlet elbow, 3/8"MM 1 17 L011-168 Wing nut 4 18 L011-169 Retaining arm 4 19 L011-170 Pin 4 20 L011-171 C-clip 8 21 L011-172 Material tube 1 22 L035-571 Elbow, 1/4"M ( Watts regs) 1 23 L075-277 Decal, 7.5" Lemmer Logo 1 24 L011-173 Decal, pressure pot settings 1 25 L014-565 Decal, 50 psi max 1 

### WARNING: Make sure pins are properly fastened before pressurizing the tank! Jan02

1 4
5 7a 8 9
7b 10 11

12 13

14 

### CAUTION: Do not use wrench or pliers to tighten knobs. Hand tighten only.

16

18 17

21 

### CAUTION: Make certain that all pressures within the system are relieved before attempting to remove any component or part of a component. Warning: Never allow pressure in pot to exceed 50 lbs.

20 19 22

23

2 24 3 26

25

Pos. Part nos. Description Qty. 26 L014-566 Decal, 100 psi max 1 27 L035-691 Tee, 1/4FFM 1 28 L035-715 Coupler, 1/4H x 1/4M 1 L035-744 Swivel coupler, 1/4H x 1/4F 1 L035-330 Air hose, 1/4" per foot .5 29 L011-550 Air flow control valve 1 30 L032-630 1/4" fitting, BSP 1 31 999018 Agitator motor, 3/4 hp 1 32 999013 Muffler 1 33 L011-186 Agitator shaft, 12" chromed 1 34 999150 Screw 3 36 L011-181 Agitator adapter 1 37 L011-190 O-ring, teflon 1 38 L011-183 O-ring 1 39 L011-185 Leather seal 2 40 L011-184 Internal snap ring 1 41 L011-182 Locknut, 1-1/4nps 1 42 999021 3.5" chrome propellor 1 43 L036-132 Elbow, 3/8MF 2 44 L011-191 Material tube, 7.5" 1 Accessories: 45 L011-586 Pressure pot liner (formed) opt.

* L015-596 Manual Air Spray HVLP & 900

*27 28

*44 *43 42

4140 39 38 37 36 34

34 33 32 31 30 29

34

39

*43

45

* for agitator version Install on top of lid

Lip down, writting up 

### Shown with agitator option.



### 4 clamp 2.25 Gallon (Lemmer) 6

Hint about pressure setting: A good general rule to follow is that if the pot pressure (in a pressure feed environment with 25 ft line) has to be set higher than 15-20 psi to get a decent hand speed, it is best to go to at least one needle size up. At high pot pressures, with ANY air gun, there will be a lot of non-atomized material in the center of the spray pattern. Due to the low aircap pressures of HVLP guns in general, this problem is less pronounced with the A-900, which is why it is suggested for general purpose use.

### 26 May01

26 L011-261 O-ring 2 27 L011-262 Centering guide 1 28 L011-263 Sealing ring 1 29 L011-264 Safety valve ass’y 1 30 L011-250 Air inlet adapter 1 31 L011-251 Air inlet baffle 1 35 L011-265 Ball valve 2 36 L011-266 Outlet tee 1 38 L011-268 Agitator rod 1 39 L011-269 Nut 1 40 L011-270 Propeller 1 41 L011-271 Swing bolt 4 42 L011-272 Washer 4 43 L011-273 Wing nut 4 44 L005-713 Washer, 5/16" 4 45 L011-274 Castor wheel 4 46 L011-275 Cotter pin set 1 48 L011-276 Fluid tube 1 49 L011-277 Suction filter ass’y (incl.#50,51,52) 1 50 L011-247 Filter support 1 51 L011-248 Suction screen 1 52 L011-249 Snap ring 1 53 L011-278 Wrench 1 54 L011-173 Decal, pressure pot settings 1 55 L075-278 Decal, 10" Lemmer logo 2 L015-596 Manual, air spray equipment 1 Pos. Part nos. Description Qty. Pos. Part nos. Description Qty. L011-082 Pressure pot with manual agitator, 5 gal. 1 L011-240 Tank 1 2 L011-241 Lid assembly 1 3 L011-242 Stainless steel inner tank 1 4 L011-243 Cover gasket 1 5 L011-244 Carrying handle 1 6 L011-245 Nut 2 7 L011-246 Bleeder valve ass’y 1 8 L035-561 Plug, 1/4" 2 9 L035-560 Plug, 1/8" 1 10 L011-192 Air guage, 0-60 psi, 1/8" bottom 1 11 L011-193 Air guage, 0-160 psi, 1/8" bottom 1 12 L011-178 Regulator, Fluid 0-60 psi 1 13 L011-179 Regulator, Air 0-125 psi 1 14 L035-661 Tee, 1/4"M 1 15 L035-571 Elbow, 1/4"M 1 16 L035-510 Connector, 1/4"M x 1/8"M 1 17 L036-241 Swivel, !/4"F 1 18 L011-253 Handle with bolt 1 19 L011-254 Nut 5 20 L011-255 Crank arm 1 21 L011-256 Bolt 1 22 L011-257 Bolt 1 23 L011-258 Cap 1 24 L011-259 Sealing ring 1 25 L011-260 Connecting ring 2 

### CAUTION: Do not use wrench or pliers to tighten knobs. Hand tighten only. WARNING: Make sure pins are properly fastened before pressurizing the tank! CAUTION: Make certain that all pressures within the system are relieved before attempting to remove any component or part of a component. Warning: Never allow pressure in pot to exceed 50 lbs. 

# 5 G PRESSURE POT W/MANUAL AGI PARTS LIST & DIAGRAM

### 27 1

2

2 2 3 4 5 6 7

7 8 10 11

12

13

14 14 15 16

17

18 19 20

26 27 28 29

30

30 28 23

31 32 33

35 36 24 25 21 22 23 34 9 9

Pos. Part nos. Description Qty.

1 L014-501 Handle with mount 1 2 L014-502 Bolt, M8 x 18 14 3 L014-503 Mounting plate 1 L014-504 Stand legs 2 4 L035-571 Elbow fitting, 1/4" mm brass 1 5 L035-830 Air shut off valve, 1/4" 1 6 L014-505 Connector fitting 1 7 L014-506 Seal 2 8 L035-501 Brass connector, 1/4" 1 9 L014-507 Air regulator, modular 1/4" 2 10 L014-508 Fitting 1 11 L014-509 Elbow fitting, push seal 1 12 L032-639 Air line for auto gun /ft 0.7 13 L014-510 Fitting, push seal 1 14 L014-511 Air logic timer cubes 2 15 L014-512 Air logic shifter 1 16 L014-513 Allen bolt, (M4 x .75 x 3) 4 17 L014-514 Main housing 1 18 L014-515 Diaphragm shaft 1 19 L014-516 O-ring 2 20 L014-517 Seal 2 21 L014-518 Brass guide 2 22 L014-519 Snap ring 2 23 L002-562 Washer 12 24 L014-520 Diaphragm 2 25 L014-521 Lock nut, M8 2 26 L014-522 Outer housing, left 1 27 L014-523 Outlet valve cap 2 28 L014-524 Ball (11mm) 4 29 L014-525 Oulet valve seat 2 30 L014-526 Plug 4 31 L014-527 O-ring 2 32 L014-528 Inlet valve cap 2 33 L014-529 O-ring 4 34 L014-530 Outer housing, right 1 35 L014-531 Fitting, 1/2bsp x 3/8bsp 1 36 L034-002 High pressure filter, without fittings 1 Suction system parts: n/s L014-533 Suction tube, delrin 1 n/s L014-534 Suction filter housing 1 n/s L001-679 Suction filter screen 1 n/s L001-678 Suction housing snap ring 1 

# BOXER 5 PARTS LIST & DIAGRAM

Warning: Never allow pressure in pot to exceed 50 lbs.



# 2 QUART PRESSURE POT

PARTS LIST & DIAGRAM

Pos. Part nos. Description Qty.

L080-200 2 Qt remote pot, red regulator 1 L080-210 Handle 1 2 L080-211 Handle lock nut 1 3 L080-212 Outlet tee 1 4 L080-213 Connector, 2pc 1 5 L080-214 Air regulator complete (6-24) 1 6 L080-635 Safety valve, mini 1 10 L080-219 Regulator body 1 11 L080-220 Connector 3 12 L080-221 Guage 0-60 psi, btm 1/8, chrome 1 14 L080-222 Spring 1 15 L080-223 Valve 1 16 L080-224 Valve housing 1 17 L080-225 Diaphragm complete 1 20 L080-231 Spring 1 21 L080-232 Brass, spring retainer 1 22 L080-233 Regulator housing cover, red 1 23 L080-234 Locking nut, thumb wheel 1 24 L080-235 Regulator knob 1 25 L080-236 Pressure release knob 1 26 L080-237 Seal 1 27 L080-238 Lid 1 28 L080-239 Gasket, new 2 quart 1 29 L080-240 Air check valve complete 1 30 L080-892 Check valve steel ball opt 31 L080-243 Check valve spring 1 32 L080-244 Check valve seal 1 34 L080-246 Fluid tube 1 35 L080-247 Cup, two quart fine thread 1 Accessories: L080-990 Manual for 2 quart remote L011-173 Decal, pressure pot settings L075-276 Decal, Lemmer 5" gold logo 16 17 15 14 12

11

27

28 25

24 23 22

29 21

35 34 32 31 6

5

4 3 2 1 10

20

30 11

11

2 Quart with red regulator &

chrome bottom Aug03

26

### 28 

# BOXER 24 PARTS LIST & DIAGRAM

DISTRIBUTION CENTRES ACROSS CANADA
• SALES • SERVICE • PARTS •

Manual #L015-596 Pos. Part nos. Description Qty. L279-001 Boxer 24 bare pump 1 L014-526 Plug 4 2 L014-540 Outer housing, right 1 3 L014-523 Outlet valve cap 2 4 L001-560 Nylon ball, 11mm 2 L014-541 Nylon ball, 14mm (old models) 2 5 L014-542 Outlet seat 2 6 L014-521 Lock nut, M8 2 7 L014-520 Diaphragm 2 8 L002-562 Washer 12 9 L014-519 Snap ring 2 10 L014-518 Brass guide 2 11 L014-517 Seal 2 12 L014-516 O-ring 2 13 L014-543 Snap ring 2 14 L014-544 O-ring 2 15 L014-545 Sleeve 2 16 L014-515 Diaphragm shaft 1 17 L014-546 Seal 1 18 L014-547 Fitting 1 19 L014-548 Formed sleeve 1 20 L014-529 O-ring 4 21 L014-549 Main housing, 1 piece 1 L014-573 Main housing, notched, Boxer 24 1 L014-574 Fluid connector housing, Boxer 24 2 L014-572 O-ring, connector housing 4 22 L014-550 Fitting 1 23 L014-551 Fitting 2 24 L014-552 Hose 1 25 L014-553 Air gauge, 0-12 Bar 1 26 L035-501 Brass connector, 1/4" 1 27 L035-830 Air shut off valve, 1/4" 1 28 L014-554 Air regulator (Boxer 24) 1 29 L014-555 Copper seal 2 30 L014-556 Fitting 1 31 L014-557 Fitting 1 32 L014-558 Outer housing, left 1 33 L014-512 Air logic shifter 1 34 L014-513 Allen bolt, (M4 x .75 x 3) 4 35 L014-562 Air muffler 2 36 L014-559 Inlet ball 2 37 L014-560 Seal 2 38 L014-561 Inlet valve cap 2 39 L014-563 Allen bolt 10 Pos. Part nos. Description Qty. 1

1 2 8 9 1011 16 18 19 20 21 22 23 24 25

26 23

28

29 32

33

34

36 37
39 3 4 6

5 7 12 13

38 8 15 15
14 17

35 35 27

31 30 29 Mar01

Sales and Service Centres Across Canada. Jan-2004 VANCOUVER • CALGARY • EDMONTON • WINNIPEG • TORONTO • MONTRÉAL tel: (604) 430-3216 tel : (403) 250-7735 tel: (780) 486-3674 tel: (204) 633-3117 tel: (905) 673-1555 tel: (450) 681-8220 fax: (604) 430-8017 fax: (403) 291-9095 fax: (780) 444-2498 fax: (204) 694-4763 fax: (905) 673-3201 fax: (450) 681-4914 Specifications are subject to change without notice.