Description
Flanged immersion heaters consist of hairpin bent tubular elements welded or brazed into a flange and provided with wiring boxes for electrical connections. Flange heaters are installed by bolting to a matching flange welded to the tank wall or nozzle. A wide selection of flange sizes, kilowatt ratings,voltages, terminal housings and sheath materials makes these heaters ideal for all types of heating applications
Application
Flanged immersion heaters are one of the most widely used methods for heating gases and liquids (such as water, oil, heat transfer fluid and corrosive solutions). Designed for use in tanks and pressurized vessels, they are easy to install and maintain to provide heat for many processes. The direct immersion method is energy efficient and easily monitored and controlled.
1/2 inch screw plug immersion water heater for bathtub 2 kw heater
HI-POT Test | 1500V/S min cold condition |
Insulation resistance | 20M Ω min |
Leakage current | 0.75ma max |
Power tolerance | +5%,-10% |
Voltage | 120V-440V |
Diameter range | 1mm to 40mm |
Heating resistance wire | 0Cr25Al5,Cr20Ni80 or as custom's requirement |
Air tubular heater wattage | ≥ 2w-4w/cm2 |
Water tubular heater wattage | ≥ 6w-10w/cm2 |
Dies and fin tubular heater | ≥ 8W-12w/cm2 |
Stainless Steel Formable Immersion Heater Installation diagram
Products show
Process and test show
Packing and shipment
What is the standard of package?
Professional export packing:
1) Separate Blister plastic box or Bubble Wrap/Pearl Wool, keep no scratch and damage.
2) Under 100 KGS parts, use strong DHL export Carton .
3) Above 100 KGS, will customize Wooded case for packing.
FAQ
1. Q: How to Choose the System Voltage ?
A: We can design the heater element for 12v or 24v tubular heater or 220-380V for normal tubular heating eleemnt.
2. Q: What Inspection Equipments do we have?
A: Current tester, withstand voltage tester, X-ray machine, insulation current tester, insulation voltage tester, pressure tester, salt spray tester, micrometer, etc.
3. Q: What are our after-Sales Services?
a) We are willing to improve the quality of the products if there is any problem with your order.
b) Repairs are free of charge if the problem is due to manufacturing defects.
c) We are willing to comply with customers' reasonable requests.
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