BGY8-220(380)/8 Explosion-Proof Electric Heater Quotation
High surface power, 2 to 4 times the surface load of air heating, highly dense and compact structure. Due to its short and dense overall design, it has good stability and requires no bracket for installation. Combined flange heaters mostly use argon arc welding to connect the electric heating tube to the flange, or use fastening devices, where each electric heating tube is welded with fasteners and then locked with nuts on the flange cover. The tube and fasteners are argon arc welded to prevent leakage. The sealing part of the fasteners uses scientific technology. Single tube replacement is very convenient, greatly saving future maintenance costs. High-quality imported and domestic materials are selected. Scientific production technology and strict quality management ensure excellent electrical performance of the electric heating tube.

BGY8-220(380)/8 Explosion-Proof Electric Heater Quotation

Materials:
Outer tube materials typically include In800, In840, 304, 316L, 310S, aluminum, copper, low carbon steel, etc.
Magnesium oxide powder is selected according to different application requirements, with high-temperature powder, medium-temperature powder, etc.
Resistance wire is the heating element, usually made of two materials: Ni-Cr wire and Fe-Cr-Al.
Lead terminal materials usually include two types: stainless steel and free-cutting iron.
Sealing materials include epoxy, silicone, glass, etc.

Scope of Application:
    This product can be widely used for heating water, oil, air, nitrate salt solutions, acid solutions, alkali solutions, and low melting point metals (aluminum, zinc, tin, Babbit alloy). 
    1. Duct heater: Mainly used in the air supply ducts of air heating systems to blow hot air. It can also be used as heating elements for various ovens and electric furnaces. 
    2. Heating of nitrate salt solutions, oil, and water: Formed by welding bent tubular electric heating elements onto flanges. Used for heating in open or closed solution tanks and circulation systems. 
    3. Single-end heater: Used for heating media where connections cannot be made at both ends, suitable for use in hot core boxes, core shooters, and other equipment.