BUILDING PRESSURIZATION UNIT SPECIFICATIONS
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12" WALL MOUNT UNIT BULLETIN 12" REMOTE MOUNT UNIT BULLETIN
Unit Style:
Wall Mount Unit Remote Mount Unit
Unit Size:
Please Select One Option
12" - 21 sf Opening / 80 sf Floor Area Maximum
16" - 31 sf Opening / 250 sf Floor Area Maximum
20" - 55 sf Opening / 700 sf Floor Area Maximum
24" - 75 sf Opening / 1200 sf Floor Area Maximum
Unit Electrical Rating (Exterior Atmosphere):
Please Select One Option
Class I, Div. 2, Groups C-D
Class I, Div. 2, Group B *
Class I, Div. 1, Groups C-D
Class I, Div. 1, Group B *
Non-Hazardous
Other Rating - see notes below
* Group B Unit Rating available with Custom Unit Modifications
Building or Room Conditions:
Please Select One Option
Non-Hazardous - No Flammable Atmosphere Present
Potential Flammable Atmosphere Present
Continuous Flammable Atmosphere Present
Other Condition - see notes below
Room Condition selection should be based on prevailing conditions. For example, Flammable Atmospheres should be considered as either normally or abnormally present in buildings or rooms that house analyzers, while control rooms or offices not containing a source of flammable vapors should be considered as non-hazardous.
Unit Body Material & Finish:
Please Select One Option
Galvanized Steel w/ White Urethane Paint Finish
Stainless Steel w/ White Urethane Paint Finish
Custom Material and/or Finish - see notes below