flexible ventilation ducting

1, The trumpet-shaped equipped with PP cord, can connect unlimited extension of the duct (belt buckle and zipper optional)
2, stainless steel (304) suspension,(for fixed duct)Suspension using duct with fixed, can be used for a long time does not rust.
3, Class B flame retardant PVC,High strength and tear resistance of acid and alkali resistance, corrosion resistance, cold tolerance.
4, The wear resistant plastic strips wrapped high carbon spring steel ring,retractable,360 degrees arbitrarily bending.
5, With independent bold high carbon steel ring, so that the connection between hose and hose more convenient, no air leakage.

Details description
1, flexible duct for class B flame retardant PVC with wear-resistant plastic strips wrapped high carbon spring steel is refined, soft cloth, high strength and tear resistance to acid, corrosion resistance, cold-resistant, heat-resisting, waterproof, fire retardant.
2, flexible duct can retractable, arbitrary bending, connect freedom, lightweight; easy to carry.
3, Environmental protection products is non-toxic, no smell, no dust, no fiber. seamless tube ,with no air leakage, wear-resistant, low wind resistance, compressive strength, etc.
4, The cloth thickness 0.4mm-0.65mm, the main color is orange. Other colors: gray, white,blue,red, black, green, etc.
5, Flexible duct diameter Ф4〃 -Ф59 〃(100mm─1500mm) usual length 5m or 10m, can be available.
6, Temperature:-15 ℃ to +80 ℃ (cold resistance or high temperature hose optional)
7, Ventilation hose is connected with the fan is simple and convenient, and can be an unlimited extension of the hose length,
8, the hose body about a meter and a hanging buckle, convenient and practical.
 
With the ventilation equipment is widely used in mining excavation, exhaust ventilation and dust, exhaust gas, engine room, basements, tunnels, municipal engineering, shipbuilding machinery engineering, mining ventilation equipment, fire smoke, poor working environment and air supply and exhaust, dust removing function.
 
The factory other products : air conditioning duct insulation, flame retardant-antistatic duct, high temperature ventilation duct, negative pressure ventilation duct,