Fire ventilation pipe, heat pipe, air  duct flame retardant conform to the DIN4102 - B1, very strong, bending radius approximately equal diameter, applicable to industrial dust removal and suction equipment and air conditioning and ventilation system, has excellent corrosion resistance, heat resistance, high strength and physicochemical properties, which are widely used in a variety of gas tightness requirements higher process exhaust system, solvent exhaust system, organic exhaust system, gas exhaust system and common exhaust system outdoor part, damp and hot exhaust system, smoke dust removal system, including flammable, volatile, corrosive chemical laboratory, anything about corrosive, flammable exhaust pipe transport and output of industrial or facilities.
Refractory ventilation tube

    Fire ventilation pipe, heat pipe, fire exhaust duct various performance indicators introduced:

1. Application: this series of duct is suitable for high temperature hot gas boiler smoke exhaust, automobile emission, the factory solder smoke exhaust, blast heater discharge and welding gas discharge, used for exhaust equipment, engine structure, heat engine, solid such as dust, powder and fiber, gas environment such as steam and smoke, dust and extraction type factory, heater discharge, aircraft equipment and military harmonic bellows and compressor, low pressure environment.

2. Properties: external clamp type structure wear resistance protection, flame retardant accord with DIN 4102 - B1, very strong, bending radius approximately equal diameter, telescopic.

3. Structure: patent CP structure; Wall: enhanced stainless steel wire and heat isolation fiber, clamp type structure, stainless steel (VA).