High temperature resistant air ducts are divided into six categories according to the temperature range and application
High temperature resistant air duct is a kind of air duct that can withstand high temperature for ventilation or exhaust. It is a general term for a type of air duct used in applications such as ventilation, exhaust, exhaust, and exhaust. High temperature resistant air ducts are also called high temperature ventilation ducts, exhaust ducts and so on. There are many types of high temperature resistant air ducts on the market, which are divided into different types according to different temperatures and applications. Choose suitable high temperature resistant air ducts according to the temperature range and application scenarios. Common high temperature resistant air ducts are as follows:
一. Aluminum foil high temperature duct
Temperature range: -30℃ to +150℃, instantaneous temperature +180℃, aluminum foil telescopic duct made of single or double layer aluminum foil, aluminum foil and glass fiber cloth with elastic steel wire; usually used in kitchen exhaust fumes Machine exhaust pipes, motor vehicle exhaust emissions, constant temperature gas delivery, high temperature welding gas emissions, particle dryers in the plastics industry, printing machinery, hair dryers and compressors, etc.
二、Nylon cloth duct
Temperature range: -30 to +100℃, instantaneous temperature +120℃, made of nylon cloth with steel wire inside, also called three-proof cloth duct or canvas duct.
Three, PVC telescopic ventilation hose
The PVC flexible ventilation hose is made of PVC mesh with steel wire in the temperature of 130 degrees.
4. Silicone high temperature air duct
Temperature range: about -70 °C to +300 °C, up to +350 °C in a short time. The high temperature silicone air duct made of silicone and glass fiber with steel wire is also called red high temperature resistant hose .
Five, high temperature heat insulation duct
Temperature range: about -70 °C to +300 °C, up to +350 °C in a short time, double layer, outer polyurethane insulation layer, aluminum foil with heat insulation, good heat resistance, sealed protection, internal Smooth; stretchable fiber reinforced, small bending radius, not easy to kink, in line with RoHS regulations. Used in constant temperature gas pumping and conveying.
VI. High temperature resistant retractable duct with cloth
has 400 degree high temperature resistant air pipe LKE00400, 500 degree high temperature resistant air pipe LKE00450, 600 degree high temperature resistant air pipe LKE00460, 900 degree high temperature resistant telescopic air pipe LKE00490, which is made of glass fiber coated cloth and galvanized steel for exterior Belts or stainless steel belts clamp high-temperature resistant telescopic air ducts produced by high-temperature cloth. Different materials and temperature resistance ranges can be customized. It is widely used in ventilation and exhaust occasions requiring fire and flame retardancy, such as: factory suction and dust removal, exhaust gas emission, blower exhaust gas emission and welding gas emission.
The above six types of high-temperature air ducts are commonly used ventilation and exhaust ducts on the market. Of course, there are some temperature-resistant ventilation hoses used in other special industries.