Kewaunee Scientific Corporation • P.O. Box 1842 • Statesville, North Carolina 28687-1842 • Phone 704-873-7202

Publication No. IIH07-SA 07/06

Part Number: IMAN-H07

H07

H09

STYLE

Fume Hoods

48"- 60"- 72"- 96" long

Installation Instructions

Supreme Air

BENCH FUME HOOD

with Combination Sash
Installation Instructions

Supreme Air Bench Hood

Fume Hood with Combination Sash

Kewaunee Scientific Corporation • P.O. Box 1842 • Statesville, North Carolina 28687-1842 • Phone 704-873-7202 IIH07-SA 07/06-2

CABLE CONNECTOR

FRAME

SASH

SASH CABLE

WEIGHT

BOX

SASH ADJUSTMENT

(loosen screws to adjust)

1/4" -20 x 3/4"

R.H. Bolt w/Nut & Washers

FUME HOOD

END PANEL

END PANEL

TOP FRONT PANEL

DEFLECTOR

CLAMP(S)

LOWER

DEFLECTOR VANE

FUME HOOD

WORKSURFACE

LIGHT FIXTURE

#8 x 3/4" Pan

Head Screw

w/Nylon

Screw Cap

(6) required

#8 x 3/4" Pan Head Screw

3/4" Plastic Plug Button

(4) required (each end)

#6 x 3/8"

Jackson Head Screw

(2) required 1/4"-20 x 3/4"

R.H. Bolt w/Nylock Nut (4) required

Figure 1

Detail 2A

Detail 2B Figure 2
Installation Instructions

Supreme Air Bench Hood

Fume Hood with Combination Sash

Kewaunee Scientific Corporation • P.O. Box 1842 • Statesville, North Carolina 28687-1842 • Phone 704-873-7202 IIH07-SA 07/06-3

Packing List

Preparation

1. Place, level, and install the Base Unit Assembly that will support the Fume Hood as shown on page 4.

2. Attach the Fume Hood Worksurface to the Base Unit Assembly at the corners using epoxy cement or similar adhesive.

Worksurface should be centered on units and overhang the front by 11/2". Worksurface must be level.

Shim beneath as needed. Top may not extend all the way to rear wall.

3. Uncrate Fume Hood taking care to sort and inventory all parts.

4. Remove End Panels from Fume Hood and remove screws holding Fume Hood and Weight Box to pallet.

(Save End Panel screws to reattach End Panel later.)

5. Remove all packing from Fume Hood and any tape holding parts in place for shipping.

Fume Hood is packed fully assembled except for Weight Box and Sash Panels. The Light Fixture,

Top Front Panel, and Lower Deflector Vane may be removed to fit through narrow doorways and/or

for easier access.

Generally electrical fixtures and plumbing fittings are shipped installed, but may be shipped loose

depending on job requirements. Fittings may also be pre-wired and/or pre-piped. Fixtures are not

shown on assembly diagram as quantities and locations vary to meet individual requirements.

Installation

6. Install Glass Sash Panels per instructions on page 5.

7. Check that Sash Cables are properly routed over front pulleys, around rear pulleys, and through the Sash Adjustment pulleys.

(see Figure 2)

8. Attach Weight Box to cables using one (1) 1/4" -20 x 3/4" R.H. Bolt, Nylock Nut, and two (2) Flat Washers (bolt, nut, and washer

shipped attached to cable ends)

9. Loosen Sash Adjustment pulley bolts and slide pulleys as needed to level sash. Re-tighten when adjusted.

When raising Sash make sure Sash Panels are closed.

10. Using as many workers as needed, lift assembled Fume Hood and place on leveled Worksurface. Make sure hood is pushed 

back as far as possible and centered on Base Unit Assembly.

11. Attach the spacer tabs on the bottom of the Lower Deflector Vane to the Worksurface using the Deflector Clamps.

12. Coordinate connections of service fittings, electrical fixtures, and ductwork with the respective trades (i.e. mechanical, electrical, 

HVAC). After connections are complete, replace interior Access Panels, if removed, and the exterior End Panels. Cover screw 

holes in End Panels with 3/4" Plastic Plug Buttons.

13. Check Sash again for level and smooth movement. Adjust as needed.

To level, loosen pulley screws on Sash Adjustment mechanism and slide pulleys as necessary. (see Detail 2A) 

To adjust Sash side-to-side, loosen screws on back of Sash Handle and slide the Cable Connectors as needed. (see Detail 2B)

When adjusting side-to-side, make sure sash frame edges clear the front pulleys.

14. Inspect the complete installation, remove any dust, dirt, or other debris. Check all moving parts for proper operation, and adjust 

or lubricate as necessary.

! CAUTION

! CAUTION

NOTICE

NOTICE

NOTICE

On Pallet Fume Hood

Sash Weight Box

Sash Panels (2 cartons)

Hardware Package

NOTICE Fume Hood Worksurface is packaged separately.

Hardware Package

(10) Nylon Screw Caps (EXTRAS)

(10) 3/4" Plastic Plug Buttons (2 EXTRAS)

(3) Deflector Clamps
Installation Instructions

Base Unit Assembly

for Bench Type Fume Hoods

BASE UNITS

REAR FILLER

(optional- install

as required)

KEMSTRUTS

(install as required)

Screws

(4) required

one each corner

FACE FILL

(optional- ins

as require

ADJUSTMENT BOLT

(accessible thru cabinet bottom

with straight blade screw driver)

PLUG BUTTONS

WOOD SHIM

(cut off flush with cabinet

when leveling is complete) Pipe Space

BASE

CABINET

1/" 1 2

8" 22"

overhang

FUME HOOD

Worksurface

Cupsink

Floor

Rear Wall

Detail 1

Fume Hood Base Cabinet

Location

Detail 2S

Steel base cabinets are

leveled using the adjustment bolts located in the

cabinet base.

Detail 2W

Wood base cabinets are

leveled using wooden

shims, available at any

lumber yard or home

center.

Kewaunee Scientific Corporation • P.O. Box 1842 • Statesville, North Carolina 28687-1842 • Phone 704-873-7202 IIH07-SA 07/06-4

Preparation

1. Locate and mark hood and base cabinet locations making sure area is clear of obstructions

and debris. Be sure all conduit, duct work and service lines have been run and are ready for

final connections.

Kemstruts and other pipe or worksurface supports should be installed before the

base cabinets are moved into place.

2. Locate the high point of the floor within the area that the base cabinets will be installed.

Installation

3. Starting with the base cabinet on the highest point on the floor, move the first cabinet into

location as shown in Detail 1 and according to project drawings

4. Using a four foot carpenters level, level the cabinet; side-to-side, front-to-back, and diagonally.

(see Detail 2S and 2W to the left for leveling methods)

Blocks or cleats may be used to fasten cabinets to floor or walls to insure cabinets

don’t move during installation.

5. Move the next cabinet into position and clamp it to the first cabinet, making sure that the

cabinet faces and tops are flush.

6. Level the cabinet, as in step 4.

7. Using four (4) screws, as listed below, fasten the two cabinets together at all four corners of

the end panels.

Use #8 x 1-1/4" Flat Head screws for wood cabinets.

Use #8 x 1/2” Truss Head Sheet Metal screws for steel cabinets.

(pilot holes must be drilled in the steel cabinets before driving screws)

8. Complete hood installation and all mechanical connections before installing any required

fillers or scribes.

It is recommended that the polyethylene liner be removed from Acid Storage

cabinets during installation to allow fastening to adjacent cabinets and ease

plumbing connections. Be sure to replace when installation is complete.

NOTICE

NOTICE

NOTICE
Installation Instructions

Supreme Air Bench Hood

Fume Hood with Combination Sash

Kewaunee Scientific Corporation • P.O. Box 1842 • Statesville, North Carolina 28687-1842 • Phone 704-873-7202 IIH07-SA 07/06-5

SASH FRAME

ROLLER

SHOE

PLASTIC

GUIDE

FINGER

GROOVE

SASH GLASS

1/4" LAMINATED

SAFETY GLASS

UPPER

TRACK

PLASTIC

GUIDE

SASH

SHOE

ROLLER

LOWER

TRACK

Parts List

Sash Panel Installation

1. Remove Sash Panels from cartons (packed 2 per carton), and locate package(s) of 

Rollers and Plastic Guides.

2. Snap (2) Rollers into bottom of Sash Panel Shoes. Locate Roller about 1/2" in from

each end.

3. Press Plastic Guide onto top edge of Sash Panel. Locate ends of Guides even with

edge of Glass.

4. Place Sash Panels into Sash Frame by first inserting top of Panel into Upper Track, 

then lowering onto Lower Track.

Place two Panels in back and two in front with finger

grooves located as shown in Figure 1.

Sash Panels should be placed in Sash Frame before Sash

Weight is attached.

CAUTION Sash Panels should be closed when raising and lowering Sash. !

NOTICE

NOTICE

(4) 1/4" Laminated Safety Glass Sash

Panels with Shoe attached

(8) Rollers

(8) Plastic Guides

Figure 1

Figure 2
Kewaunee Scientific Corporation • P.O. Box 1842 • Statesville, North Carolina 28687-1842 • Phone 704-873-7202 IIH07-SA 07/06-6 40 26 30 32 28 31 38 30 41 27 30 25 36 29 34

1

39

6

19

11

12

13 37

18

8

9

16

43 44

22

42

33 20 45

23

24

46

21

20

14

7

10

4 2

3

17

15

35

5

35

1

43

HO7 -H09 Fume Hood - Parts Listing

1 2 END FRAME WELDMENT2 1 BOTTOM BACK LINER ANGLE3 1 TOP BACK LINER ANGLE4 1 BACK LINER PANEL5 1 LEFT SIDE LINER PANEL6 1 RIGHT SIDE LINER PANEL7 2 LOWER SIDE CLEAT8 3 UPPER CLEAT9 2 SLOPING CLEAT

10 1 LOWER CENTER CLEAT11 1 TOP LINER PANEL12 1 LIGHT ANGLE13 1 BYPASS PANEL14 1 LOWER BAFFLE15 1 UPPER BAFFLE16 1 SLOPING BAFFLE17 1 SLOPING BAFFLE STRAP18 2 BYPASS BLOCK PANEL ANGLE19 1 BYPASS BLOCK OFF PANEL20 2 SASH TRACK ASSEMBLY21 1 LEFT FACIA22 1 RIGHT FACIA23 1 DEFLECTOR VANE WELDMENT24 1 SASH ASSEMBLY25 2 FRONT PULLEY BRACKET26 1 LEFT REAR PULLEY BRACKET27 1 RIGHT REAR PULLEY BRACKET28 1 DUCT COLLAR29 1 LIGHT GLASS30 8 2" DIA. PULLEY31 1 SASH ADJUSTMENT BRACKET32 1 SASH ADJUSTMENT PLATE33 1 FRONT PANEL ASSEMBLY34 2 END PANEL35 2 ACCESS PANEL36 1 LIGHT37 1 FUME RETAINER38 1 SASH WEIGHT ASSEMBLY39 1 BYPASS BLOCK SUPPORT ANGLE40 1 LEFT REAR CABLE RETAINER41 1 RIGHT REAR CABLE RETAINER42 28 PLUG BUTTONS, 3/4" DIA. HOLE43 1 BLANK FACE PLATE, ST/STEEL44 1 FACE PLATE MOUNTING STRAP45 1 LIGHT SWITCH46 2 DUPLEX RECEPTACLE

PRT QTY DESCRIPTION