240V 650W Straight 304 Stainless Steel Tubular Heater for Module Pre-treatment
General Information
Tubular heaters are a versatile and economical heat source for a wide variety of industrial and commercial applications.
Composed of steel fins press-fitted to a tubular element, the finned tubular heater is designed to improve heat transfer to the air and permits putting more power in tighter spaces—like forced air ducts, dryers, ovens and load bank resistors.
Heat transfer, lower sheath temperature and element life are all maximized by the electrc heating element's finned construction. For u type tubular heater, installation is simplified by terminations exiting at one end and mounting accommodations on both ends.
Characteristics & Properties
Tube Diameter: Φ7mm-Φ30mm
Tube Material: SS201, SS304, SS316, SS321 and INCOLOY800 etc
Insulation Material: MgO
Conductor Material: Nichrome Resistance Wire
Wattage Density: High/Middle/Low (5-25w/cm2)
Lead Connection Option: Threaded Stud Terminal or Lead Wire
Lead Wire Type: 300mm Standard (Teflon/Silicone High Temperature Fiberglass are available for straight tubular heater)
Heat intensity | Not exceeding 30w/cm2 (advisable) |
Power | Depends on the dimension |
Exhaust extreme (when cold) | <=0.1mA to 242 v. |
Insulation (when cold) | 5 Min Ohms 500 Watts minimum |
Dielectric strength | 1500v. 1/sec |
Working temperature | 650 Deg C max. |
Length tolerance | +/-1.5% |
Diameter tolerance | -0.02 to -0.06 mm |
Cut off connection tolerance | +/-15 mm |
Power tolerance (w) | +5 % - 10 % |
Cold areas | Depends on length and diameter 5-25mm |
Suggested Applications
Forced air heating for dryers, ovens, ducts
Still air heating for ovens, comfort heating
Incubators
Ink drying
Load bank resistors
To Order
For electric tubular heater, Size, Wattage & Voltage are available on request.
Please contact us with your special requirements. We are pleased to contact you if you would like more information or want to discuss custom product availability and pricing.
Welcome to order sample tubular heater for initial evaluation.
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