tunnel fans system lay flat pipe PVC tunnel flexible ventilation duct hose
- Category: >>>
- Supplier: Chengdu Foresight Composite Co. Ltd.
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Product Overview
Description
product description
tunnel fans system lay flat pipe PVC tunnel flexible ventilation duct hose
* For positive pressure(blowing) applications/For negative pressure(exhaust) applications
* All-welded construction eliminates air loss.
* Fire resistant(GB/T20105-2006/EN71/UL94/DIN4102/NFPA701)
* Antistatic ≤3*108 Ω
* Temperature range -25-70°C
* 2000000 meters long capacity.
*Acceptable customization
tunnel flexible ventilation duct hanging and hook
zipper connecation tunnel flexible ventilation duct application
product parameter
| Item | Unit | Result | ||
| Color | - | black, yellow, orange or customized | ||
| Base Fabric | - | knitted/woven polyester fabric with both sides PVC coated | ||
| Weight | g/m2 | 400-900 or customized | ||
| Length | m | 1-300 or customized | ||
| Diameter of Duct | mm | 300-3000 or customized | ||
| Joint of Duct | Longitudinal Joint ( Related to Diameter) | pcs | 1-4 | |
| Circumferential joint | pcs | 1 | ||
| Sealing flap extend | mm | 10-20 | ||
| Duct | Non-perpendicularity with Duct Axes | ° | 3 | |
| Steel Ring Material | - | spring manganese steel or cold drawn steel | ||
| Diameter of Steel Ring | mm | 5-10 or customized | ||
| Distance Between Gromment | mm | 50-80 or customized | ||
| Suspension Way | - | suspension fin/suspension patch or customized | ||
| Connection Way | - | steel ring or zipper connection | ||
| Torsional Capacity | Duct Length (≤5m) | mm | 1/24 | |
| Duct Length (>5m) | 1/6 | |||
| Tensile Strength of Welding Joint | N/50mm | 1000-2500 or customized | ||
| Tensile Strength (Warp/Weft) | N/50mm | 1500-3000 or customized | ||
| Tear Strength(Warp/Weft) | N | 400-600 or customized | ||
| Adhesion Strength | N/50mm | 60-100 or customized | ||
| Antistatic | Ω | <3*108 or optional | ||
| Wind Pressure Resistance | Pa | 3000-10000 | ||
| Flame Retardant | - | NFPA701/EN-71/UL94/DIN4102 or customized | ||
| PS: All of the above data can be customized, please e-mail to annalee @ cdfhcl.com to discuss requirements. | ||||
trade info
· Delivery detail: The production cycle is 7-15 days after ordering, according to your orders.
· MOQ: 1000 meters
· Supply ability: 150,000 meters per month
· Trade port: Shanghai, Shenzhen, Chengdu
· Payment term: T/T, L/C, Trade Assurance
We are looking for long term relationship and get win situation with you!
our advantage
- Won the China Science and Technology Achievement Award about the antistatic technology;
- 12 years’ experience of development, design, production, application;
- Full set of production line from weaving, PVC calendering, PVC semi-coated fabric to ventilation duct production.
- OEM/ODM.
- Standard length: 5m,10m,20m,30m,50m,100m,200m,300m or customized;
- Customize accessories, such as: T piece,Y piece, reducer, converter.
certifications
packaging&shipping
1.We can customize the packaging way according to customer requirements.
2.Standard export packagings: wooden case packing, pallet packing.
3.Shipping ways: by sea, by train, by air.
FAQ
Q 1. Are you a factory or trading company?
A:Our company is a factory with 4 workshops and 10 production lines.
Q 2. What is goods lead time?
A: According to clients’ requirements,generally the goods lead time is 5 to 15 days.
Q3. What is your payment?
A: T/T and L/C and Trade Assurance.
Q4.Where is your factory and how can we go ?
A:We are located in southwest of china, Chengdu, Sichuan, the hometown of panda. About two hours of aircraft from Shenzhen.
Contact us
Contact Name: Annalee Fu
E-mail: annalee @ cdfhcl.com
Skype:Annalee Fu
Telephone number: +86 18081892548
Call number:+86-28 84211073
Address: Longtan Industrial Park of Chenghua District , Chengdu,China
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