Insulated Flexible Duct Used for Air Conditioning Systems

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 10000 pc

Supply Capability:: 5000000 pc/month

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The inner of the product is soft hose. It's outside is wrapped by Owenscorning Fiberglass of 25mm thick and 24kg/cubic meter. The damp-proof outside package is composited by the aluminum foil and glass fiber cloth. It is mainly applicable for high/medium/low central air-conditioning and ventilation system.

The product has several good performances of flame resistance, resist compression, elasticity and insulation. It is very flexible and easy for users to install.

Technical parameters:
1. Size range (diameter): 52-610mm;
2. Temperature range: -30º C ~ +140º C;
3. Celsius Density: 20-30kg/m3;
4. Maximum air velocity: 30m/s;
5. Maximum working pressure: 2500PA;
6. Derivative coefficient: 0.034W/mk.

Q:Do you have a natural gas hose in the flue?: Look at where, install and dismantle about a total of 50 yuan a square it The activities of the activities of the Central Chamber of Commerce Co

Q:Will the embedded stove why use stainless steel corrugated hose connection?: 62-2 meets the requirements 3 The deformation rate of the flexible pipe shall not exceed the design requirements or the provisions of regulation 45 the longitudinal wall shall not appear in the pipe wall, and the annular and other deformation shall be in accordance with regulation 462-3 The requirements of the 4 backfill compaction should meet the design requirements, design requirements, should meet the requirements of Table 463- Table 463-2 Flexible pipe groove backfill site and compaction see Figure 463 Article 462-4 meet the requirements of the general items 1 backfill should reach the design elevation, the surface should be flattened Section 462-5 meet the requirements 2 backfill pipe and ancillary structures without damage, settlement, displacement Section 462-6 Conformity to allowable deviation Average pass rate (%)

Q:Why should the flexible hose be set in the mechanical ventilation system?: Bowl buckle price is high! There are many buckle-style markets, so rent up cheap!

Q:Talk about the class flexible management of the class teacher what the requirements: National Standard B Administrative Regulation C Industry Code D Normative document Local regulations which of the following are safety technical standards? (ACDE) A Code for safety of construction work JGJ80-91B Construction Engineering Supervision Standard Safety code for construction machinery use JGJ33-2001D Standard for Safety Inspection of Building Construction JGJ59-2011E Tower crane safety regulations GB5144- from the 90's onwards, the Ministry of Construction have prepared a number of building safety technology standards, including (ACDE) A Building construction safety inspection standard B Measures for the Administration of Construction Permit for Construction Works Technical Specification for Safety of Fastener Steel Scaffolding for Building Construction Gantry and derrick material hoist safety technical specifications "the State Council on the further strengthening of production safety decision" (Guo Fa [2004] No 2) pointed out: to strive to build (ABCDE) of the safe production work pattern A Government united leadership Department of supervision according to law The enterprise is fully responsible for D Mass participation in supervision The whole society is widely supported according to the Ministry of Construction on the construction enterprises and the safety of production and management of the main responsibilities of the production of the following responsibilities (ABCD) A Implement national laws and regulations on safe production and standard B Prepare and timely update the safety management system Organize the full safety education Organize security checks Organize the preparation of special construction program

Q:To ask why the use of clamps connected to the spray pipe after the flush again after the water there will be a lot of hook link position leakage phenomenon? Thank you! The The: The use of air conditioning precautions in the instructions have been introduced on the plain, but very few consumers will carefully read the instructions

Q:Safety evaluation: gas pipeline and discharge pipe should not be set between the valve, what is the specification of which provisions?: Usually in accordance with cubic meters or kilograms to calculate the price

Q:Flexible pipe trench backfill inspection batch quality acceptance record how to fill: Go to the site to run you may have a harvest; The The The The

Q:Find a joint electronic M1.5.4 type ECU application system wiring harness and layout Thank you, anxious! The: 1.5M is the thickness of the board? If it is, in view of the large amount of concrete from the major, then the long spot of the short spot of the prisoners need to pay special training program reported to the chief engineer or expert approval, which is also the most important [template bearing capacity design calculation], proof of design Of the construction program to meet the bearing capacity of concrete to ensure that the template and its bracket should have sufficient carrying capacity, stiffness and stability, can reliably withstand the weight of pouring concrete, side pressure construction load. In recent years, because the construction of non-standard template led to the collapse of a lot of scaffolding, hope to be cited

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:What is the difference between the D-LD2000 clamp-type flexible fittings and the KRJ-type clamp-type flexible fittings?: Models according to the requirements of various manufacturers to prepare, the general rules of the metal hose coding is the enterprise name code + hose diameter + hose diameter + single button or double buckle code, such as AL0406D said the metal tube production of single-button type 4mm outer diameter 6mm metal hose Metal hoses are characterized by: metal hose between the pitch flexible; metal hose has a good scalability, non-blocking and stiff; metal hose light weight, caliber consistency is good; Metal hose softness, repeat bending, good flexibility; metal hose corrosion resistance, high temperature resistance is good; metal hose anti-rat bite, wear and tear, to prevent the internal wire wear; Metal hose flexible bending, tensile properties, anti-lateral pressure strong; metal hose soft and smooth, easy to threading installation positioning; metal hose Product Application: for a variety of equipment signal lines, transmission wire and cable, fiber Cable protection armored cable, precision optical ruler, optical measuring instruments, medical equipment, machinery and equipment with the wire protection tube; for public telephones, remote meter, Menci alarm and other needs of the wire security equipment ; a variety of small wire protection tube; a variety of computers, robots and so on the network line protection tube

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