Heatrex custom manufactures TUBULAR & FINNED TUBULAR
HEATING ELEMENTS, IMMERSION
HEATERS, DUCT HEATERS,
UNIT HEATERS & CIRCULATION
HEATERS
Products Tubular & Finned Tubular
Heating Elements Electric Immersion
Heaters Enclosure Heaters/
Switchgear Heaters Process Duct Heaters Circulation Heaters Refrigeration Defrost
Heaters Bolt Heaters/Flexible
Heaters HVAC Electric Duct
Heaters Unit and Comfort Heaters Explosion-Proof Heaters Impedance Heating
SystemsBlog
Heatrex
P.O. Box 515,
Meadville, PA 16335
Phone: (814) 724-1800
Fax: (814) 333-6580
E-mail: sales@heatrex.com
www.heatrex.com Privacy  |  Sitemap
All Categories > Explosion-Proof Heaters > Explosion-Proof Duct Heaters > CEPDH  
Download PDF Download PDF     Printable Page     Email Email This Page     Save To Favorites Save To Favorites

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)

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

Electric Duct Heaters IOM
(PDF, 412KB)


Heatrex