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> Gruenberg 400F solvent drying oven 20"x 20"X20" lunaire
Gruenberg 400F solvent drying oven 20"x 20"X20" lunaire
GRUENBERG 400F Curing OVEN 20" X 20" X 20" 1996 model in storage since 1999
GRUENBERG COMPANY, INC. Now owned by Lunaire http:// /
TEMPERATURE TEST AND PRODUCTION EQUIPMENT
Gruenberg Solvent Venting Industrial Oven
Designed to house volatile atmospheres. KEY WORDS" FLAMABLE HAZARDOUS MATERIAL"
As part of the safety design, Class A industrial solvent venting ovens must be equipped with a high exhaust rate. The heating elements are an ignition source, a high exhaust rate dilutes the volatile vapors below the "lower explosive limits." (LEL) As a result, the industrial solvent venting oven's heating element's KW must increase to compensate for the heat loss caused by the above-normal exhaust rate. In addition, for a Class A industrial solvent venting oven to be energy efficient, the additional KW required must be carefully calculated according to solvent load and operating temperature requirements.
* Explosion venting: pressure relief latches,
* A separate power exhauster sized according to solvent load and operating temperature
* Heating systems interlocked by differential switches with both the exhaust and circulation systems so that loss of airflow automatically shuts down the heat
* A purge timer to effect a minimum of four complete changes of the oven air volume before the heater is energized
* A fail safe, separate, manual reset, High Limit thermostat to shut down the heat if there is a primary control failure
* Electric ovens require a second heater contactor to be associated with the High Limit thermostat on electric ovens
Includes Honeywell chart recorder, 5 shelves and stainless steel internal and exhaust section
Inside dimensions of oven approximately 20' X 20"X20"
