HVAC Flexible Duct Connector - Insulated Flexible Aluminum Duct of CNBM in China

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Place of Origin:

Zhejiang China (Mainland)

Brand Name:

Hushi lida

Type:

Ventilation

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

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

Q: Cast iron flexible tube A type B What is the difference: Air conditioning duct glass wool insulation loss is generally between 1

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?: However, these three tubes have good seismic performance, strong sealing, construction is simple, easy maintenance, the use of reliable and so on, it is also known as the cast iron pipe Which W-type cast iron pipe is subdivided into W-type cast iron pipe and W1-type cast iron pipe, the main difference between the two is the difference between the wall thickness, because the difference between the north and south temperatures, the northern cold weather on the pipe requirements higher , So in general W-type cast iron pipe is mainly used for the north, and W1-type cast iron pipe is mainly used for the South side

Q: Flexible pipe trench backfill inspection batch quality acceptance record how to fill: Step distance is the bar distance, vertical distance is vertical bar distance. Span ... guess or pole distance.

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: What are the scope of construction work special operators?: & Lt; Technical Specification for Safety of Fastener Steel Scaffolding & Construction requires a height of 24 m for open single row scaffolding.

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: 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: First, according to its structure can be divided into: scaffolding according to its structure can be divided into: multi-pole, bowl button, door type, square tower, attached lift frame and hanging scaffolding. Second, the knowledge expansion: scaffolding by setting the form can be divided into: single row scaffolding only a row of pole scaffolding, the other side of the horizontal bar on the wall structure. double scaffold scaffolding with two rows of poles. multi-row scaffolding with more than 3 rows of pole scaffolding. full of scaffolding according to the scope of construction work full, both directions have more than 3 rows of pole scaffolding. Full scaffolding The maximum height of the wall or construction work, the scaffolding set by the height of the ground. Scroll (Peripheral) Scaffolding Scaffolding that is set up and intertwined along a building or range of work. Scaffolding Scaffolding with special flat and space shapes, such as for chimneys, water towers, cooling towers and other flat, circular, "outer", polygonal and upper, Form of construction scaffolding.

Q: The first generation of the tube is that year out?: It is made up of corrugated flexible tube, net cover and joint Metal hose with austenitic stainless steel or according to user requirements of the material manufacturing, metal hose has excellent flexibility, corrosion resistance, high temperature resistance (-235 ℃ ~ +450 ℃), high pressure (up to 32MPa) , Metal hose in the pipeline can be connected in any direction for temperature compensation and absorption of vibration, reduce noise, change the direction of media transmission, to eliminate the pipeline or between the pipe and the mechanical displacement between equipment, double flange metal corrugated hose It is particularly suitable for flexible joints with various pumps, valves and so on for displacement and vibration Metal hoses use two kinds of bellows, one is a spiral corrugated tube; the other is a ring bellows Solution: Songjiang metal hose

Q: Rigid pipes differ from flexible piping, those are rigid pipes that are flexible piping: According to the "construction safety inspection standards" JGJ59-. the safety assessment of the project this month to meet the eligibility criteria, agreed to the construction unit self-evaluation views, wear raft flat Wo Zhuangguang state platinum card assessed as qualified.

Q: Composite pipe and flexible tube which aspects of the difference: You need to find waterproof construction and products, it is recommended that you choose the East Rainbow waterproof products and standardized construction team, the East Rainbow is the best quality waterproof listed companies RPUF-371 spray foam polyurethane waterproof insulation integrated system "Rainbow" spray Dust polyurethane waterproof insulation integrated system is composed of rigid foam polyurethane foam waterproof insulation integrated material and protective surface layer composition

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