What's the Flange Heater 2？
The industrial explosion-proof flange heater is a type of tubular electric heating equipment specifically designed for installation and fixation through flange connections in environments with flammable and explosive hazards.
In simple terms, it is a combination of "explosion-proof technology", "flange installation structure" and "electric heating core". It is a dedicated device for providing safe and efficient heat sources in dangerous areas of industrial fields such as chemical, petroleum, and natural gas.
Main Types and Applications of Flange Heater
Depending on the type of heating medium and installation method, it can be mainly divided into two categories:
1. Explosion-proof flange-type liquid heater
· Features: Direct immersion in liquid for heating, with extremely high efficiency. The tube bundles are usually quite long to increase the heat exchange area.
· Applications: Heating water, oil, heat transfer oil, acid-base solutions, reaction vessel materials, etc.
· Common forms: Threaded single-head tubes, U/W-shaped tube bundles welded to the flange.
2. Explosion-proof flange-type air/gas heater
· Features: Used for heating flowing air or gas. Usually equipped with metal heat dissipation fins to increase the contact area with the gas.
· Applications: Air heating in mines, ships, chemical workshops, natural gas pipeline heating, process gas heating, etc.
· Common forms: Tube bundles with fins are fixed to the flange and installed in ducts or pipelines.
The key advantages of Flange Heater
· High safety: Specifically designed for hazardous environments, it is an essential equipment for safe production.
· High thermal efficiency: Direct contact or insertion into the medium for heating, with minimal heat loss.
· Robust structure, long lifespan: Metal casing and flange connection, with high pressure resistance, corrosion resistance and mechanical strength.
· Convenient installation and maintenance: Standardized flange connection, easy disassembly, and convenient for inspection and replacement.
· Precise temperature control: Can be combined with advanced temperature control systems to achieve high-precision temperature control.