Massive Selection for Negative Pressure Ventilation Hose - PVC hose flexible hose with bag – NuoWei Ventilation

flexible hose with pvc bag
-  Made of fire-retardant PVC material and helix steel wire
-  Easily to connect due to flexible
-  Enduring the high temperature and oleic acid
-  Schlep easily wherever exhaust and inhalation the air in the field condition due to light-weight
-  due to the pvc bag  ,the flexible hose can be conviently schleped to anywhere during out of door working,in order to  protect the hose not be made dirty,damaged ect.
Application of the flexible hose connected with portable ventilator   
1.Manhole ,tunnel and tank
2.Ship building , under-ground project
3.Welding and chemical lab or spot

Details description：
1、 flexible hose 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 hose 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 hose 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.

Why choose Us

1.We are factory ore than 10 years Supplier.
2.We are a professional manufactory of ventilation products about 10 years professional experience, best production capability ,best quality control, best service.
3. Integration of manufacturing and trading.
4. Well controlled product quality, OEM and ODM accepted.
5. 100% QC inspection before shipping.

FAQ

Q: what is goods lead time?
A: According to clients’ requirements,generally the lead time.

Q: How can I get some samples?
A: We are honored to provide you with samples, but you need to pay for it.

Q: How does your factory do regarding quality control?
A: The QC department is responsible for testing dozens of indicators during processing, so our products will be tested many times before leaving the factory.

Q: Can your factory print my LOGO on the goods?
A: Yes, If printing logo need to increase the cost, you need to pay in advance, and then when the order quantity reaches a certain level, we will return the cost. If it is low, we can afford it.