Type: | Ventilation |
---|---|
Brand Name: | DEC |
Certification: | ISO9001:2015 |
Size: | 30mm-1000mm |
color: | red black grey white |
Model Number: | DEC-DC |
Place of Origin: | China (Mainland) |
Shape: | Flexible canvas duct connector |
Color: | Optional |
Size: | As required |
Air Velocity: | Max.30m/s |
Certification: | ISO9001:2015 |
Length: | 25m |
Packing: | Wooden case |
Material: | Optional |
Connection: | Flange |
Quick Details
Specifications
Flexible Duct connector:
All air duct installations for heating,
Cooling or ventilation are attached to mechanical equipment containing a fan or
Blower. Vibrations, noises and rattles resulting from the operation of the fan
Or blower are transmitted into the metal ducts which carry the noises
Throughout the system. In order to isolate the vibration and noises to the
Source, an air-tight flexible joint, consisting of a fabric which is secured to
Sheet metal on both sides, must be inserted between the equipment and the
Ductwork. this flexible joint is called a "Flexible Duct Connector."
To meet every type of installation requirement, whether it be for factory,
Institution, office or home; DEC offers the widest variety of flexible duct connector
Fabrics and sizes; preassembled with the sheet metal permanently secured to the
Fabric by means of exclusive seam locks. DEC Flexible Duct Connectors are
Dispensed from the carton, ready to complete fabrication faster, more
Efficiently, and more economically than any conventional method.
Features:
1. Easy to be installed, only 4 bold connections;
2. Spot welding and frame assembly are eliminated;
3. Less labor required;
4. Fast and economical.
Material:
Central fabric: silicone fabric / Neoprene fabric / PVC fabric/Hypalon
Metal: galvanized iron plate/stainless Steel
Applications:
to meet every type of installation Requirement, apply for industrial, commercial and Residential, ventilation systerms to eliminate vibrations caused by air Handling units, fans and other equipment connected to air ducts.
Following fabric varieties are available,
1) Vinyl
Vinyl is the most commonly used fabric for all air duct installations due to
Its high tear strength, and its high abrasion resistance. Vinyl is recommended
for low to medium pressure duct work system.
2) Neoprene BS
Neoprene is recommended for use in application where high mechanical strength
Is required. Neoprene is extremely resistant to most alkalies, gasoline and
Toxic fumes.
3) Silicon
Silicon fabric has a special silicon rubber coating that has excellent
Resistance to high and low temperatures. It is recommended for application
Where high temperature is of main concern in both indoor and outdoor
Installations.
4) Hypalon
Hypalon coated fabric has the best resistance to ozone layer, and is the first
Choice for outdoor applications. It has excellent resistance to weathering,
Acids and highly recommended for roof top applications.
5) Polyurethane
Polyurethane fabric are fragile in construction but have a longer resistance
Period to high temperatures.
6) Canvas
Traditional canvas cloth used for air conditioning and ventilating
Applications, indoors and outdoors.
Soft-flange flexible duct connector(known as soft airtight connector)
Construction:
It Is made of high quality silicon
by pressing equipment under high temperature and pressure environment, a
One-time pressing, walls lined with high elastic rim support.
Specification: as required (circular or rectangular shape)
Temperature range: -70 ~ + 280 ℃
End face side width: 3-6cm
Thickness: 0.45-3mm
Fire rating: A grade
Radiation resistance: 6.0 * 105GY
Color: orange, red, black
Specification
Combustibility Grade A2
Pressure Resistance ≥8000Pa
Air Velocity ≥30m/s
Radiation Resistance 6.0×105
Working Temperature -70℃~+280℃
Size: as per customer's requirements.
Leakage Rate: in compliance with standards II, it can Used in poisonous or inert gas transportation or exhaust
Application:
High-temperature and
High-pressure ventilating and exhausting system or those places of either grade
A fire protection requirement where, for example, flexible connection of smoke
Extraction fan or wall expansion joint) or high vibration Strength.