Application range of boiler flange immersion heater
Boiler flange immersion heater can be widely used to heat water, oil, air, nitrate solution, acid solution, alkali solution and low melting point metals (aluminum, zinc, tin, pasteurized alloy).
1. Pipe heater: The flange immersion heater is mainly used for installing hot air in the air blowing pipe of the air heating system. Can also be used as heating elements for various ovens and electric furnaces.
2. Nitrate solution solution, oil, water heating: The tube-shaped electric heating element that is bent and formed is welded to the flange. Flange immersion heater are used for heating in open and closed solution tanks and circulation systems.
3.Single-end heater: This flange immersion heater is used to work in the heating medium that can not be wired at both ends, and is suitable for use in equipment such as hot box, core shooting machine and so on.
Production technology and characteristics of boiler flange immersion heater
Most of the flange immersion heater are manufactured by using argon arc welding to connect the electric heating element to the flange for centralized heating. It can also use the form of a fastening device, that is, each electric heating element has a welding fastener. Then lock the flange cover with a nut. The pipe and the fastener are welded by argon arc, and never leak. Fastener seal adopts scientific technology.
Boiler flange immersion heater features:
1. Small size and high heating power.
2. Various media can be heated in various occasions, such as explosion-proof occasions.
3. The heating temperature can usually reach 700 ° C.
4. The heating system can be fully automated, including controlling the electric heating system through the DCS system.
5. Long service life, multiple protection systems, safe and reliable.