Enclosure temperature protection

[JLSeagull]

Occasionally projects require equipment to be installed in environments outside the manufacturers’ specifications. Typically I select solid-state Peltier type units. My client may want a refrigerant based cooler. The current heating / cooling device requires hazardous classifications such as Class I Division 2. A few units are available from a few manufacturers such as TECA. The last that I used from Adalet was not rated for hazardous areas. The Vortex pneumatic technology requires lots of clean air. The plant air supply is very bad.

What are some of the other manufacturers that sell enclosure coolers, preferably rated division 2 for enclosure cooling? I assume the size requirement to be around 300 Btu/h.

This unit only requires cooling - not heating.

This is an update of thread248-174089 in Electrical.

 

[lilliput1]

Try Bebco