PVC&Aluminum Flexible Duct Pipe high strength

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

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Product Description:

PVC&Aluminum Flexible Duct Pipe 
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: -30C to100C.

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Q:Find a joint electronic M1.5.4 type ECU application system wiring harness and layout Thank you, anxious! The
Not even if you are cheap to say that you are angry, and a ticket stare on the
Q:CAD type too much (including civil engineering, interior spring design, motor, machinery manufacturing and many other), a beginner how to choose?
Extrusion plate (XPS) is a polystyrene resin or its copolymer as the main component, add a small amount of additives, made by heating and extrusion with a closed-cell structure of the rigid foam
Q:Two hundred galvanized pipe should be under the large flexible tube
Expanded polystyrene board is a common white foam board; this foam board is formed by foaming. The extruded polystyrene board is a color foam board (common colors: gray, blue, yellow, green, etc.); this type of foam is lack of dumplings dumplings. In other words, in addition to color, the production process is the difference between the focus.
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
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Code Subhead Name Engineering Value Value (RMB) Where (unit) Unit Quantity Unit Price Proportion Labor Cost Material Cost 11-26 Earthwork Artificial Trenching Pit excavation pit three types of soil depth within 2m 100m31
Q:Is the clamp type flexible connector connected to the pipe to the rubber pad?
Construction safety inspection standards (JGJ59-2011) a total of 19 inspection items, they are 1. Safety Management 2. Civilized construction. Fastener steel scaffold 4. Door steel scaffold 5. Bowl button steel pipe scaffolding 6. Socket type plate fastener type steel scaffolding 7. Full house scaffolding 8. Suspended scaffolding 9. Attachment lift scaffolding 10. High operating basket 11. Foundation Pit Engineering. Template holder 13. High work 14. Construction electricity 15. Ingredients Red Chrysanthemum Chrysanthemum Chrysanthemum. Construction lift 17. Tower crane 18. Lifting hoisting. Construction tools hope to help you.
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:What is a flexible interface and what is a rigid interface?
Project Name: Construction Lifting Machinery Safety Supervision and Management Provisions Expiry date: June
Q:What are the scope of construction work special operators?
This look at their own interest, ah, I was learning mechanical, or from the mechanical drawing began, in the study of tolerance, technology, design, etc., there are many, but also learn a three-dimensional software, like proe
Q:Flexible pipe trench backfill inspection batch quality acceptance record how to fill
Home appliances to the countryside sales business first of all should go to the local Bureau of Commerce for the record, after authorization, the monthly sales of home appliances to the countryside information information log system, and the corresponding sales invoices, product identification card, the buyer ID document copy Reported to the local financial institutions (usually the local financial office), and then the financial management of your sales information to review, grant subsidies

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