900 high temperature resistant telescopic hose fire resistant high temperature and high pressure ventilation and exhaust special hose
High temperature resistant telescopic hoses have been widely used in industrial production, which completely solves many problems of traditional hoses. In modern industrial production, we will often use telescopic hoses, which replace traditional copper Bellows or steel pipes made of zinc alloy. High temperature resistant hose, as its name implies, is a retractable hose that can work efficiently at high or low temperatures. It is widely used in diesel engine test benches, exhaust emissions from automobiles, high-temperature boiler gas extraction, exhaust equipment, and engine structures. , Heating engines, solids such as dust, powders and fibers, gas environments such as steam and smoke, dust removal and extraction plant, heater exhaust, aircraft equipment and military coordination bellows and compressors, low-pressure environments, such as construction machinery, coal mines. It is the most ideal hose for conveying various gases and powders under negative pressure.
High temperature resistant telescopic hose fully meets the fireproof requirements, and is easy to bend to any angle, and can be stretched freely, convenient for transportation, and has corrosion resistance, high temperature resistance, shock and noise reduction, strong sealing, positive and negative pressure resistance, use Advantages such as long life. The most important point for high temperature resistant telescopic air ducts is 'high temperature resistance'. There are many types of high temperature resistant air ducts on the market. We often distinguish them by temperature. Different use environments use different temperature resistant air ducts. Today Introduced to everyone is a 900 degree high temperature telescopic duct.
900 degree high temperature resistant telescopic duct is made of (multi-layer) special glass fiber, heat insulation fiber plus high temperature coating, and high strength fiber line. The upper and lower ends of the material are clamped by metal clamps. The quality is super light and very strong. The bending radius is approximately equal to the outer diameter; the compression ratio is 1:5, flexible bending and resistance to positive and negative pressure. The compressible packaging saves space and is very convenient for transportation and installation.
Attributes: double layer, good heat resistance, retractable; easy to transport, save space, the outside is protected against wear and tear through the spiral wire, and it can be dragged on the ground at will without damaging the duct, outside The steel wire clamps the pipe wall tightly, which is not easy to kink and has strong toughness.
Structure: Patented CP structure, external spiral metal wire support (metal sheet + wire), double-layer tube wall.
Material: Tube wall material: internal and external stainless steel wire reinforcement and special glass fiber coating, spiral wire: stainless steel (VA).
Temperature range: about -60 °C to +900 °C, up to +1100 °C in a short time.