PHOTOGRAPH 962

MODIFIED MODEL CLB-500 CLASS 100 CLEAN ROOM CABINET OVEN, Serial No. 730041
for depyrogenation of glassware

-maximum operating temperature: 500F
-work space dimensions: 24" wide x 36" deep x 27" high
-10 KW installed in Incoloy sheathed tubular heating elements
-600 CFM, 3/4-HP recirculating blower providing horizontal airflow
-4" insulated walls
-type 304, 2B finish stainless steel interior with 1/2" inside radius corners, seams welded, ground and polished
-stainless steel exterior with #4 brushed finish with continuously welded seams
-single door front and rear
-red pilot light to indicate when opposite door is open
-solenoid operated door lock
-650 CFM intake pressurizing blower
-24" x 24" x 6" thick HEPA fresh air filter with 2" prefilter
-24" x 24" x 6" thick stainless steel high temperature HEPA filter on exhaust outlet
-24" x 24" x 6" thick stainless steel high temperature HEPA recirculating filter
-minihelic pressure gauge and DOP validation port across each set of filters
-digital programming and recording temperature controller to control dampers and lock doors during cycle
-recirculating blower air flow safety switch