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The ducting is made of heavy Coated flame-retardant Polyvinychloride fabric. It could work in temperatures ranging from -20 to 185F. Usually it is used in Mining, Well, Building, Basement ventilation, Electric Welding, Chemical Laboratory etc. The length of flexible duct is from 100mm to 1000mm and it can be connected discretionarily.
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Flexible duct made of fire-retardant PVC material and spring steel ring, it is able to endure the high temperature, the acid, the alkali and the oleic acid. It is easy to turn and to connect and convenient to schlep.
It is used to connect with the portable ventilator work for exhaust air, extracting dust and supply fresh air.
Diameter: 2”-59” (50mm-1500mm); Standard length: 5m or 10m (any length is available) |
Specification |
5m |
10m |
ø200mm |
ø250mm |
ø300mm |
ø400mm |
ø200mm |
ø250mm |
ø300mm |
ø400mm |
Meas(cm) |
25x25x20 |
30x30x20 |
34x34x22 |
45x45x23 |
25x25x30 |
30x30x36 |
34x34x34 |
45x45x35 |
N.W. |
3.2kgs |
4.5kgs |
5.2kgs |
6.7kgs |
5.6kgs |
6.8kgs |
9.0kgs |
13.1kgs |
G.W. |
3.6kgs |
5.0kgs |
6.0kgs |
7.4kgs |
6.0kgs |
7.3kgs |
9.7kgs |
15.0kgs |
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1--The self-governed and increase tach
2--The metals ring
3--The saffron plastics PVC cloth
4--The black PVC steel wire
5--The nozzle trussing with rope (with buckle) |
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