 Lab Fabricators' fume hood superstructures are
shipped factory assembled with the light fixture, working floor,
service fixtures and electricals installed and tested.
All hoods are available in lengths from 3'-0" to 100'-0" and
may be customized to meet each end user's specific requirements.
The walk-in fume hoods are designed to provide ample space for
tall apparatus set-ups, such as vacuum line and distillation
operations or mobile set-up units which are wheeled into the
hood when required.
The WSP- and WSM- walk-in
fume hood are furnished with:
- The hood exterior is fabricated
of either a special chemical resistant plastic (WSP-)
or of 18 gauge, zinc-coated and bondarized steel with a chemical
resistant enamel (WSM-).
- The interior of the hood is made
of 1/4" thick, special heat, solvent and reagent resistant
composition stone that is treated with a chemical resistant,
clear vinyl for added protection. Additional hood liners
are available upon request, including a white modified resin/fiberglass,
fiberglass reinforced polyester (FRP), white polypropylene
and stainless steel.
- The fume hood baffles have three
adjustable air flow dampers at the top, center and bottom
for adjustment to light or heavy gases.
- The interior of the hood is illuminated
with a vapor-proof incandescent light fixture for added visibility.
- Two vertically rising front sashes
are glazed with 1/4" thick, laminated safety glass and
are counter balanced with lead weights for fingertip movement.
Typical WSP- and WSM- Fume
Hoods
| Catalog
Number |
Overall
Size
L x H |
Face
Opening* |
Exhaust
CFM @ 100 FPM face velocity |
Exhaust
S.P. |
Standard
Exhaust Blower Included |
| Metal
Exterior |
Plastic
Exterior |
| WSM-4B |
WSP-4B |
48" |
101" |
7.0 SF |
700CFM |
1/4" |
D8C |
| WSM-5B |
WSP-5B |
60" |
101" |
9.3 SF |
930CFM |
1/4" |
D9C |
| WSM-6B |
WSP-6B |
72" |
101" |
11.7
SF |
1170
CFM |
3/8" |
KE-11 |
| WSM-7B |
WSP-7B |
84" |
101" |
14.0
SF |
1400
CFM |
1/4" |
KE-12 |
| WSM-8B |
WSP-8B |
96" |
101" |
16.3
SF |
1630
CFM |
1/4" |
KE-12 |
| WSM-4 |
WSP-4 |
48" |
96" |
7.0 SF |
700 CFM |
1/4" |
None |
| WSM-5 |
WSP-5 |
60" |
96" |
9.3 SF |
930 CFM |
1/4" |
None |
| WSM-6 |
WSP-6 |
72" |
96" |
11.7
SF |
1170
CFM |
3/8" |
None |
| WSM-7 |
WSP-7 |
84" |
96" |
14.0
SF |
1400
CFM |
1/4" |
None |
| WSM-8 |
WSP-8 |
96" |
96" |
16.3
SF |
1630
CFM |
1/4" |
None |
| *Note: |
The total CFM requirement and the
standard blowers are based on the lower window
sash being closed and the upper sash being open
during fume hood operation. |
| Note: |
A complete system, including exhaust blower
and duct work, may be furnished. |
The WSP- and WSM- walk-in fume hoods may be customized by adding
any of the following accessories:
Working Floor
- Cast epoxy resin (flat or indented
to retain spills)
- "Solid Bond" stainless
steel
Counter High Work Top
Service Fixtures
- Remotely controlled angle hose
connectors for cold water, air, gas, vacuum,
etc.
Cup Sinks
- Panel mounted polypropylene or chrome
plated
Electricals
- Duplex or single receptacles (Specify
voltage and amperage required.)
- Motor starter
or on/off switch for exhaust blower
Light Fixture
- Two tube fluorescent fixture (less
bulbs), factory wired to a light switch
- Explosion-proof
incandescent fixture (less bulb), 150-300
watt
Safety Guard Low Face Velocity Alarm
- Complied with
OSHA regulations
- Factory installed and prewired
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