Delivery Time:20-25DAYS
Certification:ISO9001-2000；CE

250mm Dia Tarpaulin PVC Ventilation Duct / Ventilating air ducts with Customized

Quick Detail:

Made of strong biaxial polyester. Using double skin coated craft High tensile, shockproof, water proof, uninflammable

Description:

Highly flexible Flame retardant Could be compressible and easy to carry Oil, Acid &Alkali Resistant Very small bending radius Kink proof Polyester fabric coated with PVC is leakage resistant Steel wire spiral is abrasion resistant with strip cover Various colors are available

Applications:

1. Avoid of any oxygen shortage accidents in the restricted air supply spots during municipal sewer servicing, underground cable maintenance, tunneling and subsurface repairing. Or exhaust the remaining hazardous gas and flammable explosive gas.

2. To supply fresh air into large-diameter steel pipe, container, fermenter, granary which are poorly ventilated.

 3. To supply fresh air to the poorly ventilated spaces such as ship\'s hold, crypt, storeroom, freezer and refrigerated container.

4.  Exhaust the welding waste gas, fume, hazardous gas, dust and hot air causing by ship building and maintenance and manufacturing production in bad air environment. Create a comfortable working condition.

Specifications:

Item name	Round PVC waterproof Ventilation tube
Brand	KOP
Size	Φ200mm x 0.4mm x 10000mm (it can be customized)
Color	blue, orange, yellow, green, (can be customized)
Material	0.4mm-0.6mm thickness PVC tarpaulin
Moq	100meters
Packing	Carton
Different sizes:	Φ100mm Φ125mm Φ150mm Φ200mm Φ250mm Φ300mm Φ350mm Φ400mm Φ450mm Φ500mm Φ600mm Φ700mm Φ800mm Φ915mm Φ1000mm Φ1200mm
Produce Time	20-25working days
Shipping way	By sea /by air
Weight	Accord the actual weight
Warranty	3years-5years
Blower	CE
OEM	Yes
Quality control	1. PVC coated steel wire spiral welded to outer PVC wall 2. High elasticity and high strength  3. Can carry liquids, air, fuels, and the absorption and drainage of powders and dust.
Come with	1. Waterproof and Fireproof. 2. Tearing resistant. 3. Corrosion resistant. 4. Stability and Flexibility 5. Applicable temperature: -15℃ to +75℃

Competitive Advantage:

KOP has 15 years experience in inflatable products.

Professional R&D team: Best design according to your demand, and 3D drawings for you to confirm before production. 

Professional Automatical cutting manchine: Make sure high effciency and accurate cutting which is an important guarranty of type and apperance.

Professional printing machine: 6 color HD printing, imported oil ink with bright color, stable and accurate.

Professional inflatable sewing machines: Use 12 lines high strength bundy line, contolled by experienced techinc workers, double stitching and good stitch length, make sure products sewing strong and durable.

Professional coating manchine: Automatically coat all the printing with a protection layer which can