Flexible duct made of fire-retardant PVC material and spring steel ring, it is able to endure the acid, the alkali, waterproof, Anti static. It is easily to turn, connect and schlep.
It is used to connect with the portable ventilator work for exhaust air, supply fresh airã€removal of heat and fumes.
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Main material: the preventability buming Two-sided net cloth with the steel wire
Main specification: diameter(100mm-2000mm) length(regular 5mã€10m)
Main color: yellowã€orangeã€blackã€redã€silveryã€white……
The connection way: ropeã€steel nipã€stainless steel hoopã€plastic hoop
Remark: we can make request according to the customer!
Temperature range: -20℃~+80℃
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Connection Flexible Duct
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Tied tighted with rope
Connected with iron ring
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Connected with plastic buckle
Connected with hoop
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Link with zipper
Function: easy to fixed and suspended When used with air fan
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Many municipal government dispatch workers to clean the sewer, because there are many sundries orprevent the heavy rain to blocking drains. But the sewer smelled too bad and send out harmful gas to reduce the work efficiency, so for the work going well, we should use the air fan and flexible duct to exhaust ventilation.
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Fabric | PVC flame retardant mesh cloth |
Fabric Thickness | 0.3mm ~ 0.4mm |
Temerpature range | -20℃ ~ +80℃ |
Working pressure | Positive 1000~2000Pa |
Diameter | 4â€(100mm) ~ 60â€(1500mm) |
Length | 5 meters, 10 meters conventional length, can be customized length |
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http://www.yidalongvent.com/