Flexmaster High Strength White PVC & Aluminium Combine Flexible Duct

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 10000 m

Supply Capability:: 5000000 m/month

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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°

Q: Drain flexible pipe to keep the base design above the elevation of the number of meters: Fourth, the internal structure of the flexible pipe joints and KRJ internal structure is slightly different, flexible pipe joints without back Taiwan or small back out of the station, while the latter is the big back five, flexible pipe fittings standard clamp type flexible pipe fittings disassembly Of the time can be used grinding demolition, shoulder type flexible pipe joints can not Note: Some units on the market now mix these two products, the purpose is to sell low prices for low-priced products, so you can get more profit margins To ask for the data parameters of the drawings to determine whether the flexible pipe joints or flexible pipe joints

Q: Cast iron flexible tube A type B What is the difference: See JGJ130-2011 "construction of fasteners steel scaffolding safety technical specifications" 'structure of the valve enamel crisp raccoon Yi Yi paralysis nitrogen Kai made requirements'. ... set the steel pipe as a foot, the first step from the first 1.95m, steel pipe spacing of 2m, two steel pipe between the small

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?: Can not do, according to the construction map can be

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 to strengthen the construction management and construction quality control: Combined with national energy Policy, and then according to the design of the various properties of insulation materials, calculated through a complex calculation process is not free to set the thickness.

Q: On the classification of car repair, the best details Thank you Such as sheet metal workers, car circuits, etc. Thank you: first of all, this is a very professional problem, there are many kinds of maintenance shelves, materials are divided into wood, bamboo, steel pipe, etc

Q: What is the difference between a rigid pipe and a flexible pipe, what kind of pipe is rigid, what is flexible: According to the requirements of the "Construction Engineering Safety Protection and Civilian Construction Measures Fees and the Use and Management Regulations", the document shall include at least the following parts: 1. Safety equipment: safety nets, safety belts, helmets, etc .; , The entrance and the edge of the protection facilities: stairs, elevator, channel mouth, reserved hole, balcony around the floor around the roof around the foundation pit, unloading platform on both sides of the platform and the upper and lower access and other security facilities; . tower cranes, external elevators, well frame hoists and other construction works from the construction of the steel, the use of high-quality steel, Heavy equipment and supporting protective facilities; Fifth, the construction of electricity: in line with regulatory requirements of the temporary electricity system, the standardization of electrical boxes, electrical protection devices, power lines laying, foreign protection measures, etc .; six, construction machinery; : Including the construction of lifting equipment and external elevators, safety nets, steel scaffolding and other detection. Ten, safety education and training; nine, safety signs, signs and safety publicity column; ten, civilized construction and environmental protection: construction site fencing and site hard ground, dust control, noise control, drainage measures, , Temporary facilities: including offices, dormitories, cafes, toilets, shower, etc .; . fire equipment and facilities; thirteen, emergency rescue equipment; . foundation pit deformation monitoring; fifteen, underground safety Protection and monitoring.

Q: CAD type too much (including civil engineering, interior spring design, motor, machinery manufacturing and many other), a beginner how to choose?: The concrete structure has been included in the structure, but the concrete structure is a concrete structure, but the structure is just a frame structure without concrete structure; another steel structure and concrete structure is a good idea but to do Less, the third floor is said to be the main structure of the original structure, masonry works using concrete, then this will undoubtedly increase the cost of the house, if not very high floor or earthquake area is clearly not economical

Q: Is the flexible sleeve of the broken wall used as a second retest?: There is a staircase in the middle of the tower crane, from the stairs began to climb

Q: Rigid pipes differ from flexible piping, those are rigid pipes that are flexible piping: First of all, the main structure of the construction to be reserved when the knot point, and then with the foot of the lack of rush to maintain the use of steel pipe, the so-called hard link. Combined with the external wall fastener type steel scaffolding specifications

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