4"-12" Flexible Aluminum foil ducts/expandable aluminum ducting of CNBM in China

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1 m
Supply Capability:
50000000 m/month

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Product Description:

 

Quick Details

Place of Origin:

Zhejiang China (Mainland)

Brand Name:

Hushi lida

Type:

Ventilation

Packaging & Delivery

Packaging Detail:one piece one carton
Delivery Detail:10-20days

 

Specifications

  • non-insulated aluminum flexible duct

  • extension rate:1:10

  • Low /medium pressure central HVAC system

  • flame and heat resistant

  •  

  • Aluminum ventilation hose aluminum foil air duct expandable aluminium ducting

  •  

  • Material:

  • Double layers of aluminum foil reinforced with high tensile spring steel wire

  • Structure: High elastic wire, aluminum foil. A reinforcement model can be required. 

  • Aluminum foil thickness: 0.035mm

  • Temperature range: -30°C~+140°C

  • Maxim Air Flow: 30m/s

  • Maxim working pressure: 2500 pa

  • Standard Length: 10m/pc  Or as your requirement

  • Fire resistance: Non flammable.

  • Normal packing: In carton. Or as your requirment

  • Application: Low /medium pressure central HVAC system and ventilation system.

  • Application: Used in gigh pressure,low pressure air conditioner and ventilation system,easy installation, anti-temperature and inflaming retarding etc

Spec.O.D.(mm)I.D.(mm)Length(M/PC)
2"545010
2-1/2"686410
3"807610
4"10610210
5"13112710
6"15615210
7"16616210
8"20420010
10"25825410
12”31030510
12 1/2“32031510
14"36235610
16"41240610
18"46345710
20"51450810
22"56555910
24"61661010

 

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Q:I would like to ask under the gas access point position
The cost of the main cantilever is as low as the secondary structure can be moved
Q:What is the difference between a rigid sleeve and a flexible sleeve?
Apparent density of 23kg / m3 or more, the greater the density the more expensive.
Q:How is the flexible casing of the fire pond connected to the tube?
EPS expansion polystyrene board: is a volatile liquid blowing agent containing polystyrene (eps) beads, preheated by heating after the mold in the mold, with fine closed-cell structure characteristics
Q:Safety evaluation: gas pipeline and discharge pipe should not be set between the valve, what is the specification of which provisions?
028W / MK) and enduring excellent insulation and compression performance, compressive strength up to 220-500Kpa
Q:Steel Reinforced (HDPE) Polyethylene Helical Corrugated Tubes Warm-Fused-Belt Is Connected or Bonded with Rubber Rings? Ask what?
EPS board (also known as benzene board) is made of polystyrene board abbreviation. There is raw materials through pre-hair, curing, molding, drying and cutting made. It can be made into different density, different shapes of foam products, but also can produce a variety of different thickness of the foam sheet. Widely used in construction, insulation, packaging, refrigeration, daily necessities, industrial casting and other fields. Can also be used to display the venue, merchandise cabinets, advertising signs and toys manufacturing. At present, in order to meet the national building energy efficiency requirements are mainly used in wall insulation, external wall insulation, to warm.
Q:Can the kitchen sewage pipe pass through the walls of the stove wall?
scaffolding pole base with the height must be high longitudinal bar to the lower extension of the two spans and pole fixed height difference should be 1m by slope slope of the vertical axis of the slope should be 500mm single, double Row scaffolding bottom step should be 2m single row, double row and full of scaffolding stand in addition to the top of the top step outside the other layers of each step must be connected with the fastener scaffolding pole connection, lap should be consistent with the column Provisions: the use of connecting rods should be staggered with two adjacent rods should be arranged to set the synchronization within the synchronization within the separation of the two-phase separation of the distance from the distance to 500 mm; each connected to the main node the use of lap joint lap joint should be at 1m and should be used less than 2 rotating fasteners fixed end fastener cover edge to the rod end distance should be 100mm scaffolding Pole top rail bar should be high wall end 1m should eaves mouth 15m
Q:Why should the flexible hose be set in the mechanical ventilation system?
The contents of the special construction plan: engineering overview, preparation basis, construction plan; process technology, safety assurance measures, labor plans, calculation books and related drawings.
Q:What is the difference between a flexible pipe and a rigid pipe? What types of pipes are used for drainage pipes, heat pipes and gas pipelines?
Stainless steel corrugated hose is not easy to aging, the two ends of the connection is more difficult to fall off, the safety performance is more reliable
Q:I am sorry to see your answer in Baidu, can I also pass a copy of my construction and decoration project example?
so much? The Lifting workers, shelves workers, electricians, welders
Q:Do you have a natural gas hose in the flue?
Fastening steel pipe scaffold generally by the steel pipe rods, fasteners, base, scaffolding, safety net and other components of steel pipe: generally there are two, an outer diameter of 48mm, wall thickness 3

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