Product Features:
- Exclusive hazardous area approval
- Class I division 2 Groups A*, B,C and D
- Class II division 2 Groups F and G
- Dual setpoint NEMA 7 temperature controller connected to a high temperature limit indicator light
- Exceptional 8 inch (203mm) coverage area
- Patented grounded heating element meets NEC 427.23
- Superior durability and flexibility
* only for drum heater without NEMA 7 temperature controller. Contact factory for more information.
Specifications
- 8" (203mm) wide band
- High-limit thermostat designed to keep heater below NEC article 500 T-rating
- Power density: 2.5 watts/in2 (.004 watts/mm2)
- Heating element is laminated between two layers of 23mil and two layers of 25mil fiberglass reinforced silicone rubber
- Nominal silicone rubber density of 26 oz/yd2 (881 grams/m2) per layer
- Attached adjustable dual set-point NEMA 7 temperature controller with power cord 6 feet (1.8) long. One set-point is set at a high temperature limit and connected to read indicator light.
- Blanket leads 6 feet (1.8m)long for NEMA 7 controller; 1 foot (0.3M) without controller
- Leads from blanket to controller are enclosed in a liquid tight conduit
- 392oF (200oC) maximum exposure temperature on heating surface
- Designed for use on metal drums
T Rating |
NEC Temperature |
Actual High Limit Thermostat |
T3 |
392oF (200oC) |
292oF (145oC) |
T4A |
248oF (120oC) |
158oF (70oC) |
For T3 rated environments
Gallon (Liter) Size |
Diameter in (mm) |
Total Wattage |
Length in (mm) |
Width in (mm) |
Part Number |
120VAC |
240VAC |
30 (114) |
18.6 (473) |
1000 |
58.5 (1496) |
8 (203) |
DHCX131000T3 |
DHCX231000T3 |
55 (208) |
22.3 (565) |
1300 |
70.0 (1778) |
8 (203) | DHCX151300T3 |
DHCX251300T3 |
For T4A rated environments
Gallon (Liter) Size |
Diameter in (mm) |
Total Wattage |
Length in (mm) |
Width in (mm) |
Part Number |
120VAC |
240VAC |
30 (114) |
18.6 (473) |
1000 |
58.5 (1496) |
8 (203) |
DHCX131000T4A |
DHCX231000T4A |
55 (208) |
22.3 (565) |
1300 |
70.0 (1778) |
8 (203) |
DHCX151300T4A |
DHCX251300T4A |
If precise temperature control is required for your application, please contact us for application assistance and product solutions.
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