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HEATING ELEMENTS, IMMERSION
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Heatrex
P.O. Box 515,
Meadville, PA 16335
Phone: (814) 724-1800
Fax: (814) 333-6580
E-mail: sales@heatrex.com
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All Categories > Explosion-Proof Heaters > Explosion-Proof Duct Heaters > CEPDH  
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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


 DOWNLOADS 

Custom Standard Construction
(PDF, 129KB)

Custom Ordering Information
(PDF, 134KB)

Explosion-Proof Duct Heaters Features
(PDF, 182KB)

Electric Duct Heaters in Hazardous Locations IOM
(PDF, 151KB)

Electric Duct Heaters IOM
(PDF, 482KB)

Explosion-Proof Duct Heater How to Order
(PDF, 257KB)


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