PM-492 BIO-SAFETY CABINETS

Safety: U.V.Light in work chamber inter locked with door &
Fluorescent light switches is on,only when door is closed and
automatically switches Off fluorescent lights when opened. 30
minutes auto off timer is optional.
2-stage Exhaust Protection: (i) HEPA filters (ii) UV Burn out; with
in work chamber to working. Sliding Sash- Counter balanced
door up & down.
Spillage Drain System:- Collection Channels with drain outlet
provided under the work table. Front Arm rest is provided to
prevent operator’s arms from the blocking air flow, and for user
comfort along with foot rest.
Electrical: All controls on the front facia of the chamber.
Protected Internal wirings. Mains through M.C.B for higher
protection. Sloped front ensures operator comfort and more
reach into the work area. stainless steel Work zone.
Optional : Virus burn out unit at Exhaust. UV hour meter, to
keep track of total UV used time. *Exhaust system, for ducting
length above 5 feet. Full body chamber and work table of heavy
stainless steel /E.G.P.C.
Available in the following class varieties:
Type Airflow pattern personal product & Environmental
protection
Class I Front suction, Exhaust Personal & Environmental
Through HEPA filter Protection.
Class II 70% re-circulated Personal product Through &
Environmental
Type A HEPA Env. 30% Exhaust through HEPA W/O Duct
Class II 100% re-circulated Through protection
Type B HEPA
Class II 30% re-circulated through HEPA Personal product
Type B1 70% Exhaust through HEPA & Env. Ducted Protection.
Class II NO Re-circulated Yes 100%
Type B2 Exhaust w/o H.E.P.A. Through Yes Ducted.
Specification:
Laminar Airflow Velocity:Average 0.45 m/s or 90 fpm
m e a s u r e d 1 5 0 m m / 6 fi lt e r
face45air charges/minute work
zone
Re-circulation : 70% of Total Air velocity
Exhaust : 30% of Total Air velocity
Main &Exhaust Filters : With standard HEPA filter
(Minipleat HEPA Optional)
HEPAFilters : Rated for min.99.97% efficiency at
0.3micronparticle size
Pre-filters : Lo w pr e s sur e drop. High
efficiency, 10 microns
Illumination :By fluorescent tube, size as per
working area Light intensity at
the work surface is in between
800 to 1000 lux.
UV Sterllization In work chamber 7 exhaust plenum.
Emission in the germicidal band UV- Size as per working area.
Noise level : 58db at operator point
Inter lock :UV/ F luor s c ent l it e s /Door s
(Optional)
Exhaust : Double protection with HEPA &
hitter
Motor/Blowers :Double shaft, balanced, low
vibration.
Power : 220-240V AC /5- HZ 1 Phase
Dimension of work chamber: (I) 3’ x 2’ x 2’ (ii) 4’ x 2’ x 2’
Other sizes can be designed as per customer specification.