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Switchgear Heaters Process Duct Heaters Circulation Heaters Refrigeration Defrost
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Heaters Unit and Comfort Heaters Explosion-Proof Heaters Quartzone Infrared
Heaters Impedance Heating
Systems

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

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Literature

Brochures

240 Series Unit Heater (PDF- 524KB)	Bolt Heaters & Flexible Bolt Heaters (PDF- 221KB)	Heatrex Commercial General Products (PDF- 1.51MB)	Industrial Heating Products (PDF- 1.88MB)

Refrigeration Defrost Heaters (PDF- 216KB)	Tubular (PDF- 964KB)	Impedance Brochure (PDF- 4.23MB)	Switchgear Brochure (PDF- 807KB)

Quartzone Brochure (PDF- 807KB)

Catalogs

	Electric Duct Heaters Full Catalog (3.49 MB - PDF)
	Open Coil or Finned Tubular Design (108 KB) Specific Requirements (186 KB) Installation Information (144 KB) Standard Control Options (229 KB) Construction - Electrical (343 KB) Construction - Mechanical (121 KB) Standard Duct Heaters - Open Coil (294 KB)	Custom Duct Heaters (585 KB) Explosion-proof Duct Heaters (230 KB) 227 Series Explosion-proof Duct Heaters (379 KB) 220 Series Explosion-proof Duct Heaters (184 KB) Limited Warranty (101 KB) Custom Explosion-proof Duct Heaters (141 KB) Typical Wiring Diagrams (344 KB)

	Unit and Comfort Heaters Full Catalog (6.30 MB - PDF)
	Advantages/Applications (105 KB)
	Use of Electric Heaters in Hazardous Locations (112 KB)
	Comparison Chart (130 KB)
	Explosion-proof Unit Heaters
	233 Series Explosion-proof Unit Heaters (277 KB) 254 Series Convector(193 KB)	236 Series Compact Explosion-proof Unit Heaters (212 KB)
	Fan Forced Heaters
	Comparison Chart (133 KB) 234 Series Washdown/Corrosion Resistant Unit Heaters (228 KB) 238 Series Industrial Unit Heater (202 KB) 240 Series Unit Heater (167 KB)	926 Series Unit Heater (151 KB) 924 Series Economical Unit Heater (130 KB) 928 Series Vertical Unit Heater (238 KB)
	Wall, Ceiling and Floor Heaters
	Comparison Chart (398 KB) 933 Series Architectural Wall Heater (185 KB) 932 Series Commercial Wall Heater (183 KB) 935 Series European Wall Heater (114 KB) 934 Series Wall Heater (211 KB)	930 Series Register Wall Heater (189 KB) 922 Series Cabinet Unit Heater (229 KB) 936/937 Series Commercial Ceiling Heater (608 KB) 931 Series Commercial Ceiling Heater (163 KB) 939 Series Floor Insert Heater (199 KB)
	Baseboard and Convector Heaters
	Comparison Chart (115 KB) 903 Series Commercial Baseboard Heater (180 KB) 904/906 Series Architectural Sill-Height Convector (191 KB) 905/907 Series Industrial Sill-Height Convector (188 KB)	908/909 Series Architectural Convector (189 KB) 914 Series Mini Draft Barrier Heater (174 KB) 916 Series High Watt Density Draft Barrier Heater (168 KB) 911/912 Series Architectural Cabinet Convector (190 KB)
	Radiant Panels
	AS Series (167 KB)
	Thermostats (163 KB)
	Limited Warranty (89KB)
	Color Section Chart (85 KB)

	Circulation Heaters Full Catalog (1.71 MB - PDF)
	Circulation Heaters
	Standard Construction (193 KB) Typical Applications (109 KB) System Configurations (140 KB) Engineering Information (144 KB) Dimensional Drawings (177 KB) Mounting Options (190 KB) Mechanical and Electrical Guidelines(171 KB)	Special Features (275 KB) Multi-Purpose Heater Listings (120 KB) Stainless Steel Heater Listings (133 KB) Oil Heater Listings (132 KB) Water Heater Listings (114 KB) Mini-Booster Compact Water Heaters (114 KB) How to Order (114 KB)
	Control Panels
	Contactor Control Panels (115 KB) SCR Control Panels (134 KB)	Special Features (275 KB)
	Tank Heaters
	Open Coil Heating Elements (163 KB) Storage Tank Heaters (163 KB)	Railroad Tank Car Heaters (163 KB)
	Limited Warranty (95 KB)

	Immersion Heaters Full Catalog (2.49 MB - PDF)
	Selection Guide (141 KB)
	Quick Ship Screw Plug Heaters
	Construction Features (105 KB) 1” Screw Plug Heaters (129 KB) 1-1/4” Screw Plug Heaters (129 KB)	2” Screw Plug Heaters (133 KB) 2-1/2” Screw Plug Heaters (131 KB) Stock Screw Plug Heater (97 KB)
	Screw Plug Heaters
	1” Screw Plug Heaters (96 KB) 1-1/4” Screw Plug Heaters (120 KB) 2” Screw Plug Heaters (144 KB)	2-1/2” Screw Plug Heaters (134 KB) Heater Options (110 KB)
	Flange Heaters
	Construction Features (190 KB) Water Heaters (123 KB)	Oil Heaters (111 KB) Heater Options (157 KB)
	Over-the-Side Heaters
	Construction Features (122 KB) Heater Options (122 KB)	Water Heaters (119 KB) Oil Heaters (119 KB)
	CSA Listed Explosion-proof Heaters
	Construction Features (121 KB) Temperature Code Calculations (91 KB)	Water Heaters (148 KB) Oil Heaters (149 KB)
	Tank and Basin Heaters
	Pipe Insert Heaters (143 KB) Deep Tank Heaters (143 KB)	Cooling Tower Heaters (131 KB)
	Control Panels
	Contactor Control Panels (101 KB) SCR Control Panels (115 KB)	Cooling Tower Control Panels (112 KB)
	Thermostats and Accessories (164 KB)
	Special Purpose Heaters
	Bottom-mounted Heaters (116 KB) Rectangular Flange Heaters (93 KB)	Series 770 Flange Heaters (93 KB)
	Dimension Sheet for Screw Plug Heaters (308 KB)
	Limited Warranty (71 KB)

	Process Duct Heaters Full Catalog (1.81 MB - PDF)
	Construction (641 KB) Engineering Information (300 KB) Special Features (412 KB) Custom Designs (451 KB) Installation Guidelines (279 KB)	Heater Listings (1.06 MB) Control Panel (194 KB) How to Order (159 KB) Limited Warranty (62 KB)