Extra Heavy-Duty Hazardous-Area Silicone Rubber Heating Blankets (SRX)
Description
These Silicone Rubber Heating Blankets provide an approved solution for electrical surface heating in hazardous areas. A low-profile heater designed for large surfaces like tanks, hoppers, conveyors, silos, etc. The blanket’s heavy duty, extra thick silicone rubber provides exceptional durability and longevity.
Temperature Controller is required for this product.Â
- Moisture, chemical and radiation resistant.
- Available with industrial strength pressure sensitive adhesive backing for easy installation
- 360° grounded heating element for your safety meets NEC 427.23
- Heating element is laminated between 4 layers of heavy-duty fiberglass reinforced silicone rubber; two layers of 23 mil and two layers of 25 mil fiberglass reinforced silicone rubber
- Built-in high-limit thermostat designed to keep blanket below NEC article 500 T-Rating
Part Number
Additional Features:Â
- Hazardous Area Rated
- Exceptional durability and suitable for a large range of metal surfaces like tanks, hoppers, coveyors, silos, etc.
- Available custom options (Call for Quote):
-
- Pressure Sensitive Adhesive
- Holes/Cutouts
- Thermostats
- High limits
- Insulation
Note: Temperature Controller is required for this product.
Power Density: 2.50 W/in2 (0.39 W/cm2)
Voltage: 120 or 240 VAC, 12 or 24 VDC
Exposure Temperature: -60°F to 400°F (-51°C to 204°C)
Nominal Thickness: 3/16 in (4.8 mm)
Dielectric Strength: Over 2000 volts
Silicone Rubber Density: 104 oz/yd² (3526 g/m²)
Power Cord: 12 in (305 mm) long high-temperature leads with silicone rubber protective sheath
Conduit Connection: Female 3/4-14 NPSM conduit fitting
IP Rating: IP54
The following chart shows NEC high-limit temperatures and actual BriskHeat SRX heater’s high-limit settings.
T Rating | NEC Temperature | Actual High Limit Thermostat |
T3 | 392°F (200°C) | 292°F (145°>C) |
T4A | 275°F (135°C) | 158°F (70°C) |
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FM Approved: Class I Division 2 Groups A, B, C, and D
FM Approved: Class II Division 2 Groups F and G
*Requires conduit installation for hazloc installations
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Zone 2/22
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Width in (mm) | Length in (mm) | Total Watts |
6 (152) | 12 (305) | 180 |
6 (152) | 24 (610) | 360 |
12 (305) | 12 (305) | 360 |
12 (305) | 24 (610) | 720 |
24 (610) | 24 (610) | 1440 |
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