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Bench model
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Class A Batch Ovens

Blue M Class A batch ovens are mechanical convection electric chambers that include safety features recommended in NFPA Bulletin 86 as standard.

The design of the chamber concedes that the element temperature may be well above the auto-ignition point of some flammable materials but this is mitigated by maintaining a non-explosive mixture through the use of higher than normal exhaust rates. Increased heating element KW compensates for this exhaust factor.

In addition to meeting NFPA recommendations, this oven design has exceptional exhaust capabilities for handling solvents. A negative pressure is maintained in the work chamber that insures that all hazardous vapors will be expelled through the exhaust duct and not through the oven door, blower shaft seal or other apertures. These ovens are complete systems. No additions are required to meet the recommendations of NFPA Bulletin 86 for processing hazardous work loads.