The station is fabricated from welded
16-gauge C.R. steel 1.5" 3" 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 impeller
wheel. Runs at 1750 RPM; provides
up to 1015 cubic feet per minute of free
air displacement @ O" static pressure.
Direct-drive, ¾ HP electric motor features a spark-resistant 9.125 inch impeller wheel. Runs at 1140 RPM; provides up to 2190 cubic feet per minute of free air displacement @ 0º static pressure.
Available in Static-Dissipative PVC for long-lasting
ESD & particle control.
Variety of work surfaces available, including vibration-free
work stations and dissipative benches
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" 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" 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" (fully
extended); 8" (fully retracted).
Ductless Exhaust System Extends Capabilities
Terra offers a number of options to meet particular 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.
Other options include a vapor-sealed fluorescent lighting
assembly, which enhances visibility under the hood, and a
number of work surfaces.
Dimensional Guide:
For Exhaust Fume Hood and Cleanroom Bench
Note: Add 15" to height
of hood
for ductless purification models.
**Order purification filters below.
***
These systems include an explosion-proof blower mounted for negative -pressure venting.
Exhaust Purification
Filter (for Ductless Exhaust Applications) These
filters safely remove a wide array of fumes to allow safe
indoor release of exhaust fumes. Two are required for each fume hood. These
filters are now bonded and encapsulated in a sleeve that
functions as a prefilter negating the need for a separate
prefilter.
Particle Filters
(for use with Purification Filters)
These particle filters retain the charcoal filtering medium
in purification filters to avoid particle contamination
of work area or exhaust stream. Select one for each stack
of purification filters.
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. Lamp wattage: 20. Includes high-impact polyester housing and acrylic diffuser; ideal for wet or damp locations. Specify two for use in Terra Exhaust Fume Ventilator Station; price includes installation.
Dust/Vapor-Resistant Fluorescent Illuminator for Exhaust Hoods without Blower
Each fixture holds two 40-watt T-12 lamps. Includes enclosed, gasketed, corrosion-resistant housing. Rated for use in Class 1, Div. 2 groups, A-D hazardous locations. Dimensions: 53"L x 5"W x 3"H.
