SEPARATE TYPE

AIR PRESSURE PUMPUSE AND MAINTENANCE MANUALAPDS Series for delivery
APDQS Series for collection* In the photo: delivery type SUS model.

Contents:

Introduction………………………………………………………………….1
Device’s Features……………………………………………………………1
Safety Precautions………………………………………………………….1
Before using the device………………………………………………….2, 3Parts Description……………………………………………………………4
Usage Instruction…………………………………………………………...5
Specifications Table…………………………………………………………6Troubleshooting……………………………………………………………..6
Pump Models Comparison…………………………………………………7
Warranty and service……………………………………………………….7

INTRODUCTION
Thank you for purchasing our Air Pressure Pump. This product utilizes compressed air to deliver/collect liquids
from/into drum cans. It’s a safe, inexpensive and high quality product. “Electric pumps are expensive”, “Operating
manual pumps is troublesome!” – we have developed this product taking customers’ opinions under consideration.
And we made it safe! The regulator stabilizes pressure inside of a drum can, while the relief valve protects fromregulator’s malfunction. This is the end to your troubles with liquid transfer. Enjoy the safety and convenience ofour product, but first, please read this manual carefully and refer to it whenever necessary,AQUASYSTEM CO., LTD.

DEVICE’S FEATURES:

It’s an innovative type with two separate components: regulating and delivery part

Flow path has been enlarged allowing even higher delivery rate of high viscosity oil and chemicals

Disassembly and cleaning have never been easier!

The device does not utilize electricity at all and can be safely used in hazardous areas.

SAFETY PRECAUTIONSThis manual contains safety-related information. Please follow it strictly. Before using the device, carefully
read the manual (misusing the device may result in accidents).

Keep the manual in a safe place and refer to it when necessary.

SymbolDANGER!
WARNING!
CAUTION!

Meaning
Misuse may result in death or serious injuries.

Misuse may result in death or serious injuries.

Misuse may result in human injuries and material damage.

* Please remember, that the safety measures and warnings pointed out in this manual are not exhaustive for all
possible situations. Although we have designed our product to be as safe as possible, persons operating andmaintaining the device should strictly follow all safety rules in the operation/maintenance area.

* Compressed air entering and leaving the drum can may cause the drum to produce loud sounds. Consider using
the device in an industrial area.

BEFORE USING THE DEVICE

BY ALL MEANS OBEY THE FOLLOWING RULES!

This pump, utilizing compressed air, is intended to either deliver or collect liquids from/into drum cans. Do not use
it for any other purpose.

DANGER!
Please use drum cans with sheet thickness of at least 1.2 mm and: smaller inlet’s diameter: Ø3/4''(approx. 20 mm); bigger inlet’s diameter: 2'' (approx. 50 mm).

APDS Series users should use pressure lower than 1 MPa.

APQS Series users should use pressure lower than 0.7 MPa.
Please do not exceed the pressure level both for APDS and APDQS Series. Regulator and/or relief valve
malfunction may result in drum can’s explosion.

Keep the pressure inside of a drum can at 0.05 MPa. Do not manipulate with drum can’s inner pressure
settings, as it may result in damaging the container.

Read the manual carefully and use the device correctly.
You can learn about permitted liquids from this manual.

Be careful not to touch or ingest the transferred liquid.
In case of direct contact with liquid (ingestion, skin contamination etc.), immediately proceed with safety
procedures and seek medical attention.

Do not use fire.
Connect the ground wire to pump’s main body and nozzle, especially when using the device in hazardous
areas and/or transferring inflammable or explosive liquids. Do not use fire.



Do not disassemble or reset the regulator.
The regulator and relief valve are already correctly set to protect you. Do not manipulate them.



Do not insert the end of the hose into liquid during the delivery.
When the level of fluid in drum can becomes low, the air is also sucked by the pump and leaves thesystem with the rest of the fluid through the delivery hose. Do not leave the hose immersed as the air
coming out may splash the liquid.

Decompress the air inside the drum can until normal pressure level returns.
Remember to close the air valve after using the pump. Carefully release the P-cock (pump’s main body) todecompress the air in the drum can.

WARNING!
Use the pump in a proper place.
Keep the equipment away from children.

Seek medical attention.
If you suddenly feel worse while operating the pump, immediately discontinue the operation and seek
medical attention.

Use protection equipment.
Remember to wear protection clothes and equipment according to the liquids safety instructions.

Do not assemble, reassemble or repair the pump on your own.
Service related matters are restricted to authorized experts.

Remember to change the liquid properly.
When changing the liquid you are going to transfer, always carefully clean the pump out of the liquidtransferred before. Not doing so may lead to dangerous chemical reactions.

CAUTION!
Request technical service whenever required
When the device stops operating or operates in a strange manner, immediately turn off the device andcontact technical service. Do not use broken equipment, as it may result in accidents.

Do not cause shock to device’s main body
It may result in pump’s malfunction, breakdowns and leakage.

Prevent water from getting into compressed air
Use an air dryer especially when transferring liquids, which should not come in contact with water.

Firmly hold the hose and the nozzle
The delivery flow (APDS Series) is very strong, especially when transferring low viscosity liquids. Holdthe hose and the nozzle firmly.

Remember to close the air valve.
After using the pump close the air valve.

Maximum size of transferable particles is 7~8 mm.
The pump is capable of transferring liquids contaminated by sludge or metal particles of size no larger
than 7~8 mm.

PARTS DESCRIPTION[The delivery part]
COMPRESSED AIR LINE COMPOMENTS DESCRIPTION. Setting up the regulator (ONLY IF DEREGULATED).

The regulator is preset. At compressor’s 7.0 kgf/cm2,drum can’s inner pressure is stabilized to 0.5 kgf/cm2(which equals 2.5 handle rotations from a ‘closed’ state).

The pressure regulator’s handle is locked. To unlock①it, pull it up once firmly.
By rotating the handle right, you increase the②pressure. By rotating the handle left, you decrease
the pressure.
Operate the handle manually. Do not use any tools③

as they may damage the handle and cause anaccident.
Pressing the handle locks it. When experiencing④

troubles while locking the handle, rotate it slightly
left and right, and press it.

⑤

Check the pressure after setting the regulator.

⑥

Always set the pressure lower than the original
setting (max 85% of the original setting).

USAGE INSTRUCTION①

Fix the adapter firmly to drum can’s larger ajutage (outlet, G2). [Drawing 1]②

Release the Push Screw and insert the pipe into the adapter until you can’t
insert it any further. [Drawing 1]③

Manually tighten the Push Screw. [Drawing 1]④

Insert into the smaller ajutage (outlet, G3/4): the regulator (for delivery) or
the ejector (for suction). Fix it firmly. [Drawings 2 & 3]⑤

Close the air valve by setting it perpendicularly to the hi-coupler 20PM.
[Drawings 2 & 3]⑥

Close the suction/delivery valves [A] & [B] by setting them perpendicularly tothe hose. [Drawings 1 & 4]⑦

[Delivery only] Close the adapter’s P-cock. [Drawing 1]⑧

Connect the compressor to hi-coupler 20PM. [Drawings 2 & 3]⑨

Open the air valve – the compressed air enters the can (below 1 MPa).
[Delivery only] Make sure the pressure (measured by the meter) is stabilized
at 0.05 MPa (0.5 kgf/cm2). [Drawing 2]⑩

Opening suction/delivery valves [A] & [B] begins suction/delivery.
[Delivery]

When the liquid in drum can runs out, the air will come out of a delivery line.
[Suction]

When the liquid fills the can full, the float ball will block the suction line.
The suction will automatically stop. [Drawings 1 & 4]⑪

Closing the suction/delivery valve [B] stops suction/delivery. [Drawing 4]⑫

After use, close the air valve and suction/delivery valve [A]. Open thesuction/delivery valve [B] to let out the leftover liquid from the hose. After
that, close the suction/delivery valve [B]. [Drawings 1 & 4]⑬

[Delivery only] Open the adapter’s P-cock to restore normal pressure in thedrum can.

Leftover pressure may be very dangerous. It may splash the liquid andpush the pump out of the can. Make sure the pressure meter shows “0”.

Please use a ground wire for protection against fire and explosion.

SEPCIFICATIONS TABLE

APDS Series (for delivery)

Model

Permitted Liquids

APDS-25SUS
APDS-25(Sanitary)
APDS-32SUS

Chemicals,Solvents
Sanitary Liquids
Chemicals,Solvents

APDS-32SUS

Sanitary Liquids

APDS-32

Chemicals,(Aluminum)

solvents

Materials:

Materials: Pressure

Materials:

Materials: Hose

Delivery Parts

Increasing Parts

Packing(Diameter/length)

SUS
SUS (SanitaryPipe)

SUS (ø25/2 m)
SUS

Teflon

Viton + Teflon
CoatingSUSTeflon

Plastic* hose ( ø25/1.2 m)

Perfluoro

SUS (ø32/2 m)

Perfluoro

SUS (Sanitary
Plastic* hose ( ø38/1.2 m)

Pipe)
Aluminum, SUS

SUS, brass, NBR

NBR

PVC (ø38/2 m)Materials:

Materials: Pressure

Materials:

Materials: Hose

Delivery Parts

Increasing Parts

Packing(Diameter/length)

APDQS Series (for collection)

Model

Permitted Liquids

APDSQS-25SUS
APDQS-25(Sanitary)
APDQS-32SUS
APDQS-32SUS(Sanitary)

Chemicals,Solvents
Sanitary Liquids
Chemicals,SolventsSanitary Liquids

APDQS-32

Chemicals,(Aluminum)

solvents* Polyolefin + styrene.

SUS

SUS (ø25/2 m)

SUS (SanitaryPipe)
SUS

SUS

Brass

Aluminum

Teflon

Plastic* hose ( ø25/1.2 m)

Perfluoro

SUS (ø32/2 m)

SUS (Sanitary
Plastic* hose ( ø38/1.2 m)

Pipe)
Aluminum, SUS

SUS, brass, NBR

NBR

PVC (ø38/2 m)

TROUBLESHOOTING

If the pump operates in a strange manner, immediately turn it off and carefully read the troubleshooting section
below:APDS Series (for delivery)

Symptom
The liquid is not delivered at all.

The delivery rate is very low.

Make sure that…


The compressor is properly connected to the pump.

The drum can is tightly closed.

The drum can and the hose are not damaged.



The valves have been opened.

The pressure inside of a drum can is not too low.
(Original setting: 0.5~0.6 kgf/cm2)

The drum can is deforming.

Compressed air’s pressure is not too low.



The valves are all max opened.



Liquid’s viscosity is not too high.

The P-cock is closed.

The pressure inside of a drum can is not too high.
(Original setting: 0.5~0.6 kgf/cm2)



The drum is durable enough (refer to safetyprecautions).

APDQS Series (for collection)

Symptom
There is no suction at all.

The suction rate is very low.

The drum can is deforming.

Make sure that…


The compressor is properly connected to the pump.

The drum can is tightly closed.



The valves have been opened.

The drum can and the hose are not damaged.

The hose and the nozzle are not clogged.

The drum is durable enough (refer to safety
precautions).

PUMP MODELS COMPARISONAPDS Series (for delivery)

Max delivery rate (l/min)

Model
1 cP

100 cP

500 cP

1000 cP

3000 cP

4000 cP

APDS-25SUS

7067372485APDS-32SUS

130

127

70

491510APDS-25 (Sanitary)

7866

241964APDS-32 (Sanitary)

193

189

95

49

1916

APDS-32 (Aluminum)

131

127

70

47

159

APDQS Series (for collection)

Max suction rate (l/min)
Model

1 cP

100 cP

500 cP

1000 cP

3000 cP

4000 cP

APDQS-25SUS

6864

43

2275

APDQS-32SUS

1391319365

2012

APDQS-25 (Sanitary)

7460

2818

64

APDQS-32 (Sanitary)

197

180

125

963418APDQS-32 (Aluminum)

128

119

84612012* The above measurements are a result of experiments and calculations. The values may, vary according to liquid’sproperties.

WARRANTY AND SERVICE

Thank you for purchasing our product! We look forward to provide you with help, advice and service, however,please remember that the warranty does not cover all possible cases, in which such service may be required.

①If the product has been used correctly, yet broke down, it will be repaired for free if the breakdown has beenreported within 12 months from the date of purchase. Otherwise, the service will not be free. In both cases
covering shipment and shipment-related costs is customer’s responsibility.

②The product’s breakdown has been reported within 12 months from the date of purchase, but:The product has been misused.

The product has been repaired/serviced, however, not by AQUASYSTEM.

The product has not been stored or maintained properly.

There are no documents/receipts, which would prove the purchase.

The product has been overused, which caused product’s inner abrasions.

In such cases, service is not free.

For inquiries concerning service, please contact:

AQUASYSTEM Product Service+ 81 749 23 9139