Round polyester Insulation Aluminum flexible ducts for air duct work in HVAC ventilation made by China manufacturer
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 100000000 m/month
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Aluminum Flexible Air Duct With Black Color PVC
Introduction
This type of duct is made of reinforced aluminum foil coating.The inner part is filled with highly tensile spiral steel wires to support the duct.It is generally applied on low to medium air velocity with temperature variation system.This product has passed GB8624B1 fire resistant test.
Specification Description
Thickness of aluminum foil | 0.0065mm |
Thickness of PET | 0.012mm/0.015mm |
Density of cotton | 16kg/m3;20kg/m3;32kg/m3 |
Thickness of cotton | 25mm |
Diameter of steel wire | 0.8mm/1.2mm |
Glue | hot melt adhesive /polyurethane |
Caliber | 4"~20" |
Package | Box/bag |
Length | 6m/10m |
Technical Target
Operating temperature range | -30oC~140oC |
Max air velocity | 30m/s |
Max operating pressure | 2500pa |
Meltingpoint of hot melt adhesive | 130oC |
Parametric Table
Number of plies | Max operating temperature | Materials |
Single ply | 120oC | single-ply aluminum foil and single-ply PET film compound |
Double plies | 140oC | single-ply PET to place in double-ply aluminum foil |
Four plies | 220oC | Doulble plies of single-ply aluminum foil |
Six plies | 250oC | Double plies of double-ply aluminum foil |
We are pleased to supply products according tothe requirement of our clients!
Production Flow
- Q:I added the space 18 degrees opened for 5 hours or not cold, we all know how is it? More
- The general level of more than 12 layers when you need to use.
- Q:HVAC Heating: What are the main components of the air distribution system?
- (HS Code) Yes, the tax rebate is 13% (April . 2009 latest data). Floor of the board of the tax number is, the tax rebate is 9% (June . 2009 the latest data), floor board is the inspection of goods, exports need to be checked. There is nothing to understand where to add me MSN:
- Q:Such as the problem, and now air-conditioning technology is mature, the market a lot of air conditioning are cold and warm, and I would like to be able to put my home that the end of the century loaded Mitsubishi air conditioning (split single cold) into a cold Before the conversion of ordinary TV to the remote control, that air conditioning can be modified? How much does it cost? Where is this technology? More
- So good, then you recommend more. Give an address. You are not layman, too modest.
- Q:Do 3cm thick wall insulation how much kilogram of slurry and how many kilograms of polystyrene particles
- From the outside: ① rigid waterproof casing is only composed of steel casing and wing ring, simple structure; ② flexible waterproof casing mainly by: flange casing, seals, flange pressure plate, wing ring, bolts, nuts Composition, complex structure From the waterproof performance up to choose: ① rigid waterproof casing is outside the wing (ring made of steel ring on the steel pipe), installed in the wall (mostly concrete wall), for the general pipe wall, ; ② flexible waterproof casing in addition to the external wing ring, the internal file ring and the like, the flange wire, there are sets of sales, but also their own processing, for the need for shock absorption pipeline, such as and pump connected When the pipe is through the wall In other words, if the wall on both sides of the waterproof performance, it is necessary to use flexible waterproof casing; if only to consider the pipe through the wall, without considering the wall, the wall on both sides of the waterproof performance and displacement of the pipeline deformation You can use rigid waterproof casing
- Q:Air conditioning ventilation when the sound is a big reason
- Buried plastic pipe under external load, the diameter of the vertical diameter deformation rate should be less than the allowable diameter of the pipe deformation rate The diameter of the allowable diameter of the pipe shall not be greater than 5% The diameter deformation rate of the pipe and the allowable diameter deformation rate are calculated as follows: ε ΔD / D0 × 100% [ε] ε0 / K where: εΔD pipe in the combined load (Mm) [ε] Permissible diameter Deformation rate ε0 Elastic diameter Deformation rate (%) of pipe, by the flattening of the diameter of the pipe diameter (mm) The test determines the K safety factor, generally desirable 15
- Q:External wall insulation method of operation There are several combinations of materials
- 30-150 per square meter has, mainly to see the material, thickness and so on
- Q:Gree air conditioning 50 heating and cooling mechanism heat when the host cooling network is how the matter
- Extruded board of course, can generally use this to do, indoor and outdoor to do almost, most of the outside is done because of saving space inside the room. Recommended: do indoors, because I was doing the external walls, the insulation often do, the wall is not very good for the first time, because you do before the insulation wall itself is the weight of the valve valve closure of the bone shop stall wipes , Benzene board sticky benzene board is not very strong, live well for a few years, bad two or three years there will be signs of shedding, looking twice thinking.
- Q:Ventilation is very good, why still have to install fresh air system
- Also known as foam board, EPS board, is containing volatile liquid blowing agent of the polystyrene beads can be preheated by heating, heated in the mold and the formation of white objects
- Q:If I feel the room cool off, one hour hot and open an hour this will be more expensive? More
- But after all, is the master you want to Zhuo good jade is certainly a lot of difficulties, whether it is Longfeng Pei or other subject matter need a lot of effort in addition to the need for technical research also need to continue to learn theoretical knowledge, especially
- Q:What is the whole heat exchange fresh air ventilator?
- Depends on the main control panel is not cold and warm, single cold common motherboard. Only a generic motherboard can be changed. In the single cold air-conditioning on the outdoor machine to install the appropriate specifications of the four-way valve, adjust the amount of refrigerant to the appropriate level can be.
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Round polyester Insulation Aluminum flexible ducts for air duct work in HVAC ventilation made by China manufacturer
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 100000000 m/month
OKorder Service Pledge
OKorder Financial Service
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