Factory of Uninsulated Flexible Ducting Insulated Flexible Ducting

Factory of Uninsulated Flexible Ducting Insulated Flexible Ducting System 1

Factory of Uninsulated Flexible Ducting Insulated Flexible Ducting System 2

Factory of Uninsulated Flexible Ducting Insulated Flexible Ducting System 3

Factory of Uninsulated Flexible Ducting Insulated Flexible Ducting System 4

Factory of Uninsulated Flexible Ducting Insulated Flexible Ducting

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 500 pc

Supply Capability:: 50000 pc/month

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Product Description:

Features and Characters:

-Applied in Heating, Ventilation and Air Conditioning

-Non-insulated and insulated Flexible Duct offered

-Up to 150℃ and 250℃ high temperature

-Fire Retardant

-Corrosion Resistant

-High flexibility

-Convenient installation

-Non- toxic

Introduction

Flexible Duct is widely used in Heating, Ventilation and Air Conditioning (HVAC) systems for air ventilation applications. Flexible Duct provides greater thermal efficiency to save energy. The product is also covered in a heavy duty, silver jacket for durability. The vapor barrier prevents condensation forming on the outside of ducts carrying air. Because it is flexible, it is easy to run around and through obstacles in the building.

Non-insulated Flexible Duct

Structure: Two-layer aluminum foils +1 layer of PET film.

Non-insulated Flexible Duct (2 Layers Alum. Foil+ 1 Layer PET)
Diameter	80-1200mm（3''-48''）
Temperature Range	-30℃～ +250℃
Velocity of Airflow (Max.)	30m/s
Working Pressure	2500/Pa
Bending Radius	0.54*D
Fire-retardant Grade	S1
Standard Length	10m or 7.6m

Non-insulated Flexible Duct (1 Layers Alum. Foil+ 1 Layer PET)
Diameter	80-1200mm（3''-48''）
Temperature Range	-30℃～ +150℃
Velocity of Airflow(Max.)	30m/s
Working Pressure	2500/Pa
Bending Radius	0.54*D
Fire-retardant Grade	S1
Standard Length	10m or 7.6m

Insulated Flexible Duct

Structure: 1 layer of Alu. Foil+1 layer PET film+ glass wool

Outer jacket: 1 layer of Alu.foil

Glass Wool Density: 16kg/m3; Thickness: 25mm

Insulated Flexible Duct (2 Layers Alum. Foil+ 1 Layer PET)
Diameter	80-1200mm（3''-48''）
Temperature Range	-30℃～ +250℃
Velocity of Airflow(Max.)	30m/s
Working Pressure	2500/Pa
Bending Radius	0.54*D
Fire-retardant Grade	S1
Standard Length	10m or 7.6m
Insulated Flexible Duct (1 Layer Alum. Foil+ 1 Layer PET)
Diameter	80-1200mm（3''-48''）
Temperature Range	-30℃～ +150℃
Velocity of Airflow(Max.)	30m/s
Working Pressure	2500/Pa
Bending Radius	0.54*D
Fire-retardant Grade	S1
Standard Length	10m or 7.6m

Combined Flexible Duct

Structure: flexible duct PVC jacket.

REMARK: Special structure is available according to customer's requirements

Combined Flexible Duct (PVC jacket+ flexible duct)
Diameter	80-1200mm（3''-48''）
Temperature Range	-30℃～ +150℃
Velocity of Airflow (Max.)	30m/s
Working Pressure	2500/Pa
Bending Radius	0.54*D

FAQ:

What teperature maximum? Our products: 150℃ and 250℃
What MOQ? Our MOQ: 500 pcs
What payment terms? We accept T/T and L/C

Q:Such as the problem, and now air-conditioning technology is mature, the market a lot of air conditioning are cold and warm, and I would like to be able to put my home that the end of the century loaded Mitsubishi air conditioning (split single cold) into a cold Before the conversion of ordinary TV to the remote control, that air conditioning can be modified? How much does it cost? Where is this technology? More: So good, then you recommend more. Give an address. You are not layman, too modest.

Q:In the design, the building structure and the hydropower are generally designed by the Architectural Design Institute. The air conditioning ventilation is based on the design of the room. Or first air conditioning ventilation? More: Decoration refers to the home improvement part, housing construction is the content of the building

Q:Air to water heater host and air conditioning host is not the same: This test with a small sample length 127mm, width 12.7mm, the maximum thickness of 3.2mm. In the absence of ventilation test chamber. The top of the specimen (6.4 mm place) is clamped with a clamp on the bracket and the longitudinal axis of the specimen is kept vertical. The lower end of the specimen is 9.5mm from the lamp tip and 305mm from the dry absorbent cotton surface. Bring the Bunsen burner and adjust it to produce a blue flame with a height of 19mm. Place the Bunsen Lights flame at the bottom of the sample for 10s, then remove the flame (at least 152mm away from the specimen) and write down the sample. Burning time. If the flame of the sample within 30s after removal of the flame is extinguished, the original lamp must be moved under the specimen again, re-ignite the sample for 10s, and then remove the Bunsen burner again and note the flame burning And flames burning the burning time. If the sample droplets drip, let it fall into the sample under the 305mm cotton, to see whether it ignited cotton. If the absorbent cotton is on fire, the rating should be taken into account. Specific grading indicators are as follows. Test Item 94V-094V-194V-21 Ten-time ignition Total flame burning time Maximum value (S) Individual flame burning time Maximum value (s) Flameless burning time (s) Yes Flame drop No No Allow only short time Burning general UL yellow card on the thickness of the test strip is divided into: 1/8 inch, 1/16 inch, 1/32 inch thickness, that is, 3.2mm, 1.6mm, 0.8mm three grades test.

Q:Air conditioning machine work when the sound is too much reason: Many of the good quality of the model, of course, bear some of the larger. Common scaffolding brackets are U-type care, "construction fastener steel scaffold safety technical regulations" (JGJ130-2011) provides "adjustable support bearing capacity design value should not be less than 40kN, support plate thickness should not be less than 5mm ", the general calculation using 30kN. Not to say how fast buckle steel scaffold can bear the load, but according to how much load to calculate how scaffolding erection. Need to be calculated. In the "construction of fasteners steel scaffold safety technical specifications" provides instructions. Double fastener (anti - skid) bearing capacity design value 3.2KN. Right angle fastener, rotary fastener (anti-skid) bearing capacity design value 8KN.

Q:HVAC Heating: What are the main components of the air distribution system?: (HS Code) Yes, the tax rebate is 13% (April . 2009 latest data). Floor of the board of the tax number is, the tax rebate is 9% (June . 2009 the latest data), floor board is the inspection of goods, exports need to be checked. There is nothing to understand where to add me MSN:

Q:US direct mail dysonhp01 Dyson air purification cooling machine triple in the country to warranty it: Embedded stove, such as the use of rubber tube connection, then the rubber tube in the platen, often subject to heat radiation easily aging; and aging, falling more difficult to find, so many local poisoning and other vicious accidents

Q:Do 3cm thick wall insulation how much kilogram of slurry and how many kilograms of polystyrene particles: From the outside: ① rigid waterproof casing is only composed of steel casing and wing ring, simple structure; ② flexible waterproof casing mainly by: flange casing, seals, flange pressure plate, wing ring, bolts, nuts Composition, complex structure From the waterproof performance up to choose: ① rigid waterproof casing is outside the wing (ring made of steel ring on the steel pipe), installed in the wall (mostly concrete wall), for the general pipe wall, ; ② flexible waterproof casing in addition to the external wing ring, the internal file ring and the like, the flange wire, there are sets of sales, but also their own processing, for the need for shock absorption pipeline, such as and pump connected When the pipe is through the wall In other words, if the wall on both sides of the waterproof performance, it is necessary to use flexible waterproof casing; if only to consider the pipe through the wall, without considering the wall, the wall on both sides of the waterproof performance and displacement of the pipeline deformation You can use rigid waterproof casing

Q:Ventilation is very good, why still have to install fresh air system: You are a single raft toilet wipes Pie Tanzhuang open card would like to confirm what? Contract notarization or. The The If it is contract notarized, generally notary value of 0.25% -0.3%

Q:External wall insulation method of operation There are several combinations of materials: Seeking the existing building construction specifications Daquan! The The @

Q:The installation method of ordinary air conditioner. The more detailed the better. Please thank you all: 2.1.23 step distance liftheight the distance between the upper and lower horizontal axis of the axis of each other. 2.1.24 pole vertical (cross) distance longitudinal spacingofuprighttube Scaffolding vertical distance between adjacent rods. 2.1.25 Vertical distance transversespacingofuprighttube Scaffolding Horizontal distance between adjacent vertical rods, single row scaffolding for the outside pole axis to the wall distance.

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