- ETL certified
by Intertek Testing Services to be in compliance with applicable UL and
CSA codes and standards for Class I, Groups C & D, Division I hazardous
locations (Division II or general purpose optional).
- Four stages
of particulate and chemical filtration to meet demands of I.S.A. "G1"
level and up to 95 percent efficiency on 0.3 micron particles.
- Meets NFPA
496 code for type X, Y or Z purge.
- Maintains
0.1" w.c. building pressure to prevent contaminants from entering
pressurized area.
- Designed
for low noise level, manned building application [Below 80 Db Lw(A)].
- Direct drive
dual fans made of spark proof material.
- Dual fan
motors available for optional voltages (208/230/460-3-60 or 50Hz).
|
- Entire unit
constructed of 16 gauge galvanized paint grip (optional stainless) steel.
- Unit is painted
using two coats of Sherwin Williams Polane® T Polyurethane Enamel.
- Adjustable
stainless steel internal balance damper provides positive building pressure
control.
- Primary and
secondary fan backdraft damper made of aluminum with stainless steel continuous
type hinges.
- Patented
unique "Micro-SealTM"
system assures 100 percent filtration of air with no by-pass around chemical
filter.
- Unit comes
standard with remote alarm relay.
- Optional
stainless or galvanized stack with rain cap and birdscreen.
- Optional
gas detection relay and/or stack shut-off damper/motor.
|
