Bottom price Industrial Air Duct Electric Heater - OEM electric tubular heater – Weineng

Feature

High quality raw materials:

Ni80Cr20 resistance wire

UCM high purity MgO powder for high temperature application

Tube materials available in: INCOLOY800/840, INCONEL600, Hastelloy, 304, 321, 310S, 316L and etc.

Key technical properties:

Leakage current : less than 0.5mA under operating temperature

Insulation resistance: cold state ≥500MΩ; hot state≥50MΩ

Dielectric strength: Hi-pot>AC 2000V/1min

Power Tolerance : +/-5%

Our products are UL and CE approved and meet the regulation requirements

Application

Tubular heating elements are commonly used in industrial heating due to their versatility and affordability. They are used for heating liquids, solids and gases through conduction, convection, and radiation heating. Capable of reaching high temperatures, tubular heaters are an efficient choice for heavy duty industrial applications.

FAQ

1.Are you factory?
Yes, we are factory, all customers are more than welcome to visit our factory .

2.What are the available product certifications?
We have certifications such as: ATEX, CE, CNEX. IS014001, OHSAS18001,SIRA, DCI. Etc

3.What are available heater flange type, size and materials
WNH industrial electric heater, flange size between 6″(150mm)~50″(1400mm)

Flange standard: ANSI B16.5, ANSI B16.47, DIN, JIS (Also accept customer requirements)
Flange material: Carbon steel, Stainless steel, Nickel-chromium alloy, or other required material

4.What are the available element sheath materials
Available sheath materials include stainless steel, high nickel alloy and many others.

5.What are the ambient operating temperature limitations
WNH heaters are certifed for use in ambient temperature ranges from -60 °C to +80 °C.

Production Process

Markets & Applications

Packing

QC & Aftersales Service

Certification

Contact information