Heavy duty industrial unit heaters featuring T3C ratings – the lowest ignition temperature rating in the industry! The DX-233 Series heaters are offered in a wide range of power outputs, voltage ratings and available control systems for custom tailoring to your needs. Dual (automatic and manual reset) over-temperature protection incorporated with a 70 PSIG relief value setting for additional user safety. A welded steel heat exchanger with painted steel heaters, steel tubes, and spiral wound aluminum fins for extra unit durability. Ideal for environments where there is a risk of vapour or dust combustion.
Baked on polyester powder-coated cabinet; epoxy covered motor; NEMA 7, 9 cast aluminum control circuit enclosure. Also available in 316 stainless steel or Heresite® construction. Contact factory for information.
Welded steel heat exchanger with painted steel heaters, steel tubes and spiral wound aluminum fins
The advanced design allows lower operating temperatures from sealed liquid-to-air heat exchanger with steel tubes, and integral aluminum fins. The pressure relief device provides excel pressure protection.
Controls & Wiring:
24VAC transformer; contactor; with automatic and manual reset over temperature thermal cut-outs. Adjustable covers.
Lowest ignition temperature code rating in the industry: T3C, 320F
Dual over-temperature protection
Automatic and manual reset cutout for additional safety
Nontoxic Heat Transfer Fluid
Allows lower operating temperatures
Low 70 PSIG relief valve setting
Assures initial escaping vapor temperature remains below 320F ignition point
Built for use in dry non-corrosive areas