name: Heavy Duty PVC Flexible Spiral Ventilation Hose Positive /Negative Pressure Exhaust Duct
date: 2024-05-31 17:19:23
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about:

  We, NEWSTAR PLASTIC INDUSTRY CO.,LTD., is a professional supplier of flexible ventilation ducting for mine and tunnels in China. Being engaged in the field of mine ventilation for more than 30 years, we have rich experience in making all kinds of fle...




DETAIL



NEWSTAR spiral ventilation duct is frequently used in positive and negative pressure in the underground, and it can blow air from outside and exhaust air from inside. Our reinforced steel wire is made of cold-drawn section steel to support higher pumping pressures to meet customer requirements.

 

Specific attributes

Material

PVC Coated Fabric

Base Fabric

knitted/woven polyester fabric

Color

Yellow or Black

Fireproof

B1, B2, M1, M2, NFPA701 Optional

Weather Resistant

-40 ~   +100

Surface Resistivity-Anti-static (optional)

<300 mega

Pitch

150mm, 200mm, 300mm

Diameter of Wire

5mm ~ 10mm

Diameter

10 inches ~ 70 inches

Coupling Type

Steel ring, Zipper, Velcro or Customers   Requirement

Features

Flexible, Waterproof, Windproof,   Anti-cold, Anti-mildew, Anti-UV, Anti-aging,  Tear Resistant,   Corrosion   Resistance, Flame retardant, etc.

 

Advantages:

Superior broken tensile strength and tear strength

Extremely low air leakage rate in a hundred meter

Extremely low drag coefficient in a hundred meter

Excellent folding performance\

Bear greater pressure without the danger of blowing

Easier in repairing

Without any unpleasant odor

 

Be engaged in the field of ventilation system for more than 30years, we have rich experience in making all kinds of flexible ventilation ducting. We, NEWSTAR Plastic Industry Co., Ltd, focusing on technology innovation, quality assurance, want to give you high quality products, best service and competitive price. Consult us for your interesting products; don not miss out on a wonderful purchasing experience!




Message consultation

For any inquiry, we will respond within 12 hours.


contact us
  • Newstar Plastic Industry Co.,Limited.
    E-mail: joyce@newstarventilation.com
    Add: Jinshan Tower, No.8 Shanxi Rd, Nanjing, PRC
    Tel / Fax:0086 25 8663 9684
    Phone: 0086 139 214 39224
    Skype:newstarventilation
    Wechat: 0086 13921439224
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