White PVC & Aluminium Combine Duct high strength

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Loading Port:
Guangzhou
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TT OR LC
Min Order Qty:
10000 m
Supply Capability:
5000000 m/month

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Product Description:

Product Description

PVC & Aluminium Combine Duct White 

Specifications 

PVC & aluminium combine duct: 
1. Aluminum fexible duct 
2. Fireproof and airtight 
3. Compressible durable and lightweigh 

PVC & Aluminum combine Duct: 

It'sa flexible ducting with a reinforced PVC polyester riber cloth with an encapsulated high tensile steel wire helix. 

-Acid and alkali resistance. 
-Ideal for use in general purpose exhaust applications including bathroom fans, furnace mounted humidifier units, air conditioning and ventilation system. 

Diameters 3" to 29" (75-736mm) 
Bend Radius 1.5" X 1. D. 
Lengths 10 M or as to request 
Compression ratio 1: 16 
Maximum Velocity: 5500 FPM 
Static Pressure positive: 20 in. WC 
Temperature Range: -30° C to100°


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Q:Composite pipe and flexible tube which aspects of the difference
Lap is in the concrete structure of the component, the length of steel is not enough, according to the requirements of the two steel will be superimposed on each other and the formation of the connection The basic forms of steel connections are: lashing lap, welding, mechanical connection several categories Scaffold (scaffold) refers to the construction site for workers to operate and solve the vertical and horizontal transport and erected various stents General terms of the construction industry, refers to the construction site used in the external walls, interior decoration or high height can not be directly the construction of the place Mainly for the construction workers up and down work or external safety net enclosure and high-altitude installation components, said white is the shelf, scaffolding production materials are: bamboo, wood, steel or synthetic materials Some projects are also used as scaffolds when the template, in addition to the advertising industry, municipal, traffic, road and bridge, mining and other departments are widely used
Q:What materials are made of flexible pipes? Why should the mechanical ventilation set the flexible tube? Where should I be located?
It is recommended to use the home of the heart of the card to worry about toughness to fill the joints, and then paste the seam (master understand) if directly in the sandwich panel (plate) on the batch of putty powder or spray painted really easy to drop off the phenomenon of stone, the first primer, it is recommended to use the home of the German brand brackish scraping scraping again There are), to be dry and then approved scraping putty powder spray really stone paint
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: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:I would like to ask under the gas access point position
Construction workers classification and breakdown of ordinary types of work
Q:The first generation of the tube is that year out?
Are flame retardant, one is benzene board, one is extruded board. Extrusion board is the latest in recent years, the rise of the new insulation sheet, relative to the benzene board, its advantages are: recyclable, can effectively solve the white pollution; physical foam, the production of small harm to the human body ( Benzene is a chemical foam harmful to the human body). Flame-retardant effect and insulation effect is stronger than the benzene board, divided into: B Mangchuan Cao boiling 丨 degree check sand sausage 1 750 or so, B2 level 550 yuan, (B1 flame retardant effect is flame retardant, B2 is relatively poor) Benzene board than the extruded board of various orders cheaper about 200 yuan
Q:Will the embedded stove why use stainless steel corrugated hose connection?
The construction of the scaffolding of this project is subject to the requirements of the relevant sections of the latest JGJ130-2011 "Safety Code for Construction Fastener Steel Scaffolding" To design and calculation, the preparation of special safety construction program, after the implementation of the approval. The preparation of the steel pipe should be selected first vertical and horizontal spacing and horizontal bar step, only these are determined in order to calculate the amount of steel pipe.
Q:Will metal hose be used on the wastewater treatment equipment?
Seeking architectural internship diary, at least sixty, can be a different project, a project five or six of the do not made
Q:Is the clamp type flexible connector connected to the pipe to the rubber pad?
1. Civilized construction program 2. Safe construction program 3. Template construction program 4. Scaffolding construction program 5. Sambo four construction program 6. Temporary electricity construction program 7. High operating construction program 8. Tower crane construction plan 9. Multi-tower operation anti-collision construction program 10. Emergency emergency plans 11. Winter rainy season construction program 12. Significant hazard assessment measures 13. Construction organization design 14. Building energy conservation program 15. Basket construction program 16. Tower crane hoisting program
Q:Heating pipe through the deformation of the joints, the album is written on the "metal hose", the problem one: This is a flexible hose? Question 2: how to set the quota
Air conditioner is the air temperature, humidity, purity, air speed, for processing, to meet people's production and living needs of the equipment, referred to as air conditioning

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