Tempco
Tempco MBH20542 Band Heater 4-1/2 In 900 Deg F
Delivers 1,000 W at 120 V with 30 W/sq in density for heating up to 900 °F
- 1,000 W power for rapid heating
- 30 W/sq in density ensures even heat distribution
- 120 V operation suits standard electrical supply
- 900 °F maximum temperature meets demanding applications
- 4-1/2 in diameter fits compatible cylindrical surfaces
Tempco MBH20542 Band Heater
The Tempco MBH20542 is a band heater designed for industrial heating applications requiring consistent thermal output. It serves maintenance teams and process engineers who need reliable heat for cylindrical surfaces such as pipes, nozzles or barrels. The unit operates at 120 volts and delivers 1,000 watts of power. It is built for new installations or direct replacements in existing HVAC control systems.
30 W/sq in watt density and 120 V supply
The heater provides a watt density of 30 watts per square inch, which influences how quickly heat transfers to the target surface and affects heater longevity. Its 120-volt rating means it connects to standard single-phase mains without special wiring. The band format clamps around the workpiece, so installation requires access to the full circumference and a secure tightening method to maintain thermal contact. No mounting hardware is included in the supplied data.
900 °F maximum operating temperature
The single specification that decides suitability is the 900 °F temperature limit. Processes that run hotter need a different heater class, while lower-temperature duties may allow a lower-watt-density alternative. Buyers who need a higher temperature ceiling or a different voltage cannot use this model. Verify the application’s peak temperature before purchase.
Highlights
- 1,000 W power for rapid heating
- 30 W/sq in density ensures even heat distribution
- 120 V operation suits standard electrical supply
- 900 °F maximum temperature meets demanding applications
- 4-1/2 in diameter fits compatible cylindrical surfaces
Specifications
| Brand | TEMPCO |
|---|
Questions about this item
What voltage and wattage does the 120 V band heater draw?
The heater operates at 120 V and is rated at 1 000 W, giving a watt density of 30 W/sq in.
What diameter cylinder does the 4-1/2 in band heater fit?
It is built for a 4-1/2 inch outside diameter, matching the MBH20542 model size.
How do you clamp the band heater in place without loosening?
Tighten the clamping screws evenly around the full circumference while the heater is cold, then re-torque after the first heat cycle to 900 Deg F.
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