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Exhaust Fume Hoods

Exhaust Fume Hood  
Features Key
  Standard
  Option

A 304 or powder-coated construction resists wide range of chemicals, including solvent fumes
B Static-dissipative PVC sliding sash extends 3" – 25" (76 mm-635 mm) below hood; counterweighted design makes positioning easy.
C Fluorescent light available with vapor-sealed enclosure
D Side panels, made of static-dissipative PVC, enhance containment flow
E 10" (254 mm) round discharge duct allows connection to in-house ventilation system
F Fan/filter module with activated charcoal filters available for ductless operation
G Many work stations available; 2-piece design isolates blower vibration
H Steel-reinforced nylon levelers resist most chemicals
I Status Indicator
cleanliness high

  • 304 Stainless Steel or CR Steel Hood safely vents noxious or hazardous fumes away from the work surface
  • Exhaust Purification models (with explosion-proof ventilator) safely remove hazardous fumes for safe indoor release of exhaust
  • Transparent static-dissipative PVC side panels and sliding shield control negative pressure under the hood, reduce risk of fumes escaping
  • Steel, free-standing frame provides sturdy support, isolates hood from work surface
  • Optional vapor-sealed lighting improves visibility (Explosion-Proof hoods come with lighting: see below)
  • Variety of work surfaces available, including vibration-free work stations and dissipative benches

Dimensional Guide: For Exhaust Fume Hood and Cleanroom Bench

Dimensional Guide: For Exhaust Fume Hood and Cleanroom Bench
Note: Add 15" to height of hood
for ductless purification models.


Dimensional Guide: For Exhaust Fume Hood and Cleanroom Bench
No. 2400-14 Ductless Exhaust Workstation with Explosion-Proof lights and blower
(order work table separately)
Dimensions Exhaust Fume Hoods*
Overall
Length
in.
(mm)
Inside
Length
in.
(mm)
Optional
Work Surface
in.
(mm)
304 Stainless Steel Powder-Coated
CR Steel
A B C x D Cat. # Price Cat. # Price
52
(1321)
49
(1245)
48 x 30
(1219 x 762)
2400-03 Price 2400-08 Price
64
(1626)
61
(1549)
60 x 30
(1524 x 762)
2400-04 Price 2400-09 Price
76
(1930)
73
(1854)
72 x 30
(1829 x 762)
2400-05 Price 2400-10 Price
100
(2540)
97
(2464)
96 x 30
(2438 x 762)
2400-06 Price 2400-11 Price
*Support frame is made of powder-coated steel tubing; Stainless steel available on a custom basis.
Dimensions Explosion-Proof Ductless Exhaust Hoods**
Overall
Length
in.
(mm)
Inside
Length
in.
(mm)
Optional
Work Surface
in.
(mm)
Blower***
Horse Power
304 Stainless Steel Powder-Coated
CR Steel
A B C x D Cat. # Price Cat. # Price
52
(1321)
49
(1245)
48 x 30
(1219 x 762)
1/3 2400-12 Price 2400-16 Price
64
(1626)
61
(1549)
60 x 30
(1524 x 762)
1/3 2400-13 Price 2400-17 Price
76
(1930)
73
(1854)
72 x 30
(1829 x 762)
3/4 2400-14 Price 2400-18 Price
100
(2540)
97
(2464)
96 x 30
(2438 x 762)
3/4 2400-15 Price 2400-19 Price
**Two activated carbon filters No. 1716-00A included.
*** These systems include an explosion-proof blower mounted for negative-pressure venting.


esd Available in Static-Dissipative PVC for long-lasting ESD & particle control.
Sheets in stock for immediate delivery.

 
This Exhaust Fume Hood is designed to afford you maximum economy and flexibility in designing the system that's just right for your application.

Practical Design Combines Strength, Versatility

The frame is fabricated from welded 1.5" x 3" (38 mm x 76 mm) 16-gauge C.R. or 20-gauge stainless steel to ensure sturdy support for the exhaust fume hood. The finish is a chip-resistant, white powder coat. The frame also isolates the hood (and any vibrations the hood causes) from the work surface.

The hood features a 10" (254 mm) round discharge; this allows easy connection to your in-house exhaust system to provide the internal negative pressure necessary to safely remove fumes from the work surface. Other discharge flange sizes are provided on a custom basis. This hood is completely noncontaminating and resists a wide range of corrosive materials; select stainless or cold rolled steel.

Side panels made of transparent static-dissipative PVC ensure that no fumes escape from beneath the hood while allowing full visibility from the side and eliminating the claustrophobic feeling operators often experience in an all-stainless steel enclosure.

Easy-Glide Sliding Shield Enhances System Flexibility

The front of the unit features an easy-glide sliding shield (also made of transparent static-dissipative PVC mounted in an powder-coated aluminum frame). Because this front shield is counterweighted, it can be positioned at any place you desire to restrict or open up access to the work area. You can even modify the shield to accommodate protruding process equipment or an operator's arms. Extending it downward effectively increases the negative pressure under the exhaust hood and reduces the chance of fumes escaping into the surrounding area. Because it is transparent, this shield affords full visibility of the entire work surface, even when fully extended. Extension below hood: 35" (889 mm), fully extended; 8" (203 mm), fully retracted.

Ductless Exhaust System Extends Capabilities
Terra offers a number of options to meet individual requirements. The Ductless Exhaust Purification Hoods include an explosion-proof blower installed inside the hood and provisions for mounting purification filters and particle filters that safely remove a wide array of fumes to allow safe indoor release of exhaust. This system is ideal for use in such processing operations as screen printing, soldering and etching. When used without filters, this option enables you to vent exhaust fumes by means of exhaust conduit.

Lighting options include a dust-resistant fluorescent lighting assembly, suitable for wet locations, and two Class 1, Division I or II explosion-proof lights. See ordering information below.

Specifications
General Construction: The station is fabricated from welded 16-gauge C.R. steel 1.5" (38 mm) 3" (76 mm) frame tubing. Hood is available in powder-finished steel or 304 stainless steel.
Frame Finish: Chip-resistant, baked enamel, semigloss. Standard color: White. Hood also available in 304 stainless steel.
Side Panels: Transparent PVC
Blower Motor
(Ductless Models):
Direct-drive, .33HP electric motor features a spark-resistant 7.625 inch (194 mm) impeller wheel. Runs at 1750 RPM; provides up to 1015 CFM (1725.5 m³/hr) of free air displacement @ O" static pressure.
Direct-drive, 3/4 HP electric motor features a spark-resistant 9.125 inch (231 mm) impeller wheel. Runs at 1140 RPM; provides up to 2190 CFM (3723 m³/hr) of free air displacement @ 0º static pressure.
Dimensional Guide: For Exhaust Fume Hood and Cleanroom Bench



Exhaust Purification Filter (for Ductless Exhaust Applications) These filters safely remove a wide array of fumes to allow safe indoor release of exhaust fumes. Carbon medium is bonded and encapsulated in a sleeve that functions as a prefilter negating the need for a separate prefilter. Two included with each ductless model above.
Cat.# Price
Purification Filter 1716-00A call TUI
Particle Filters (for use with Carbon Filters)
These particle filters retain the charcoal filtering medium in purification filters to avoid particle contamination of work area or exhaust stream. They are not included with systems above; select one for each carbon filters, if desired.
Cat.# Price
HEPA (99.99% efficient
@ 0.3 µm-diameter particles)
1681-02 Price


Dust/Vapor-Resistant Fluorescent Illuminator for Ductless Exhaust Configurations with Blower
Each fixture holds two F20T12 lamps. Dimensions: 26"L x 7"W x 5"H (660 x 178 x 127 mm). Lamp wattage: 20. Includes high-impact polyester housing and acrylic diffuser; ideal for wet or damp locations. Price includes installation.
Cat.# Price
Dust/Vapor-Resistant Illuminator
(1 required for 4' & 5' models; 2 required for 6' & 8' models)
2400-27 Price
Replacement Lamp 1682-26 Price

Explosion-Proof Illuminator
This 8.82" diameter x 13.44"H (224 x 341 mm) incandescent hazardous-environment illuminator meets a broad range of locations defined by the National Electrical Code (NEC): Class I, Div. 1 and 2 (Groups C and D); Class II, Div. 1 and 2 (Groups E and F); and Class III, Div. 1 and 2 (all groups). It is thus suitable for locations in which ignitable mixtures exist under normal conditions. Price includes installation.
Cat.# Price
Explosion-Proof Illuminator
(1 required for all models)
2400-23 Price

Explosion-Proof 40W LED Light
Provides bright illumination of all hoods listed above and UL-listing for Class I, Division 1 and 2, Groups C and D areas. The low profile linear LED light produces 3,600 lumens and operates from 120 to 277VAC, 50/60Hz. The housing is designed to dissipate heat, thus increasing the efficency and lifespan of the LEDs.
Cat.# Price
Explosion-Proof 40W LED Light
(1 required for 4' & 5' models; 2 required for 6' & 8' models)
3800-46 Price

Corresponding Cleanroom Bench*
With
Non-Conductive Top
With
Static-Dissipative Top
With
304 Stainless Steel Top
With
Polypropylene Top
Cat. # Price Cat. # Price Cat. # Price Cat. # Price
1722-00 $ 634 1728-00 Price 1521-45 $ 1,221 1522-00 Price
1724-00 $ 705 1730-00 Price 1751-00 Price 1522-01 Price
1726-00 $ 693 1732-00 Price 1752-00 Price 1522-02 $ 869
2402-00 Price 2400-00 Price 1753-00 Price 1522-04 Price
* Complete with top, adjustable legs, and right/left drawer mounting brackets.
Drawer unit optional.

File Type File Name Publication Date
Tech Resource (PDF) Charcoal Filter Life
Unlike HEPA and ULPA particle filters, activated charcoal filters create no additional backpressure when they near the end of their service life. So when do you replace them? Here's how to tell.
05/18/2015
Manual (PDF) Exhaust Fume Hood: Doc. # 1800-65
10/06/2010
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