Heatrex
425 Hanley Industrail Court, St. Louis, MO 63144
Toll Free: (800) 394-6589 • Phone: (814) 724-1800 • Fax: (314) 644-5332
E-mail: sales@heatrex.com • Website: www.heatrex.com
All Categories > Explosion-Proof Heaters > Explosion-Proof Duct Heaters > CEPDH  


Custom Explosion-Proof Duct Heaters

  • Wider range of sizes than available in the other two designs
  • Vertical airflow
  • Ratings up to 750 kW, 600 volts






Specifications

Control Options
Multi-stage control with built-in step controller and field installed thermostat
Single-stage ON/OFF control with field installed thermostat
Solid state control with built-in zero-cross switching SCR and field installed thermostat

Options
"Heater On" pilot light to indicate power to the heater
24 volt transformer in place of 120 volt transformer
Built-on airflow switch in place of the fan relay
Built-on disconnect switch
Disconnecting magnetic contactors
NEMA 4, 7, 9 gasketed box for wet locations
Supplementary fusing for heaters drawing less than 48 amps
Warning pilot light to indicate overtemperature or no airflow



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