简体中文
English
Industrial Explosion Proof Fluid Immersion Heater by WNH is a versatile and reliable solution for heating liquids, oils, and gases in demanding industrial applications.
Certified to ATEX and IECEx standards (Exd, Exe, IIC Gb, T1-T6), this heater is engineered for safe operation in hazardous environments, including Zone 1 & 2. With an IP66 ingress protection rating, it withstands dust and water exposure, ensuring durability in harsh conditions.
Constructed from premium materials such as Inconel 600, Incoloy, Hastelloy, Titanium, and Stainless Steel (304, 321, 310S, 316L), the heater offers exceptional resistance to corrosion and high temperatures. Featuring NiCr 80/20 heating wires in single or double coil configurations, it delivers uniform and efficient heating.
The hair-pin element design allows for easy maintenance, with options for Bite-Coupling or Direct Welding, enabling offline replacement of individual elements. Advanced safety features include over-temperature protection via PT100, Thermocouples, or thermostats on the element, flange, and terminal box.
Designed to meet ASME code and international standards, this heater supports both cyclic and continuous operation. Its flanged connection simplifies installation and maintenance, while its explosion-proof construction ensures safe and dependable performance.
With scalability up to 2000KW-3000KW and a voltage of 690VAC, it is suitable for applications such as lubricating oil heaters for turbines, compressors, and pumps, heat transfer oil and heavy oil heating, process water, and emergency shower systems, process gas heating, and motor anti-condensation heaters.
