Explosion
Proof Unit Heater (RUX)
Designed to heat areas
classified as hazardous
locations designated as
Class I, Group C & D
Division 1 & 2 or Class II,
Groups E, F and G with a
T3B ignition temperature
code rating (329ºF,
165ºC) or higher to
provide primary or
supplementary heating
for comfort or freeze
protection
Typical applications involve oil refineries, sewage treatment plants,
petrochemical plants, oil rigs, unattended pumping stations, chemical
storage
and handling facilities, paint storage areas and more
Pre-wired, self-contained control center
Standard controls include automatic reset thermal limit, a magnetic
contactor
and 24 volt control circuit transformer
Advanced design allows lower operating temperatures from the liquid
to air
heat exchanger with steel tubes, aluminum fins, a non-toxic heat transfer
fluid
and a pressure relief plug
Includes a factory built-in thermostat, disconnect switch, fan selector
switch,
120V control circuit and pilot light
A manual reset high limit cutout unit is standard (an additional
automatic reset
high limit cutout is available as an option)
Ball bearing permanently lubricated explosion proof motor has built-in
thermal
overload protection
Powder coated heavy gauge steel cabinet surrounding a 14
gauge heavy-duty steel frame which supports internal components![]()
Available in 208, 240, 480 and 600 volts
and 3, 5, 7.5, 10, 15, 20, 25 and 30 watts
Berko has several products. Only selected products are featured here. For information on additional Berko products please check Berko's website or request information from ESA.
Ph: 206-574-0092 * Fax: 206-575-0674 * repesa@repesa.com

