Extra Heavy-Duty Hazardous-Area Silicone Rubber Heating Blankets (SRX)
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.
- 24 x 24in (610 x 610mm)
- 120v
- 1440w
- w/PSA
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Since 1949
Additional Features:
- 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) |
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
Zone 2/22
| 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 |