The Bridge clamp is developed due to requirements from the ventilation sector and also for applications involving fume, woodchip and dust extraction for a clamp suitable for spiral hose incorporating an outer helix. It is easily and quickly installed without tools. W2,W4,W5 is available.

We are one of the professional China manufacturers work at bridge worm drive hose clamps--bridge stainless steel worm gear hose clamps.
Bridge stainless steel worm gear hose clamps consists of a stainless steel band, a welded stainless steel bridge, and a carbon steel tightening screw; bridge stainless steel worm gear hose clamps fits over the reinforcing helix of the duct hose to create a leak-proof seal. Bridge stainless steel worm gear hose clamps is made of stainless steel for resistance to corrosion. Clockwise and counter-clockwise configurations are available. bridge stainless steel worm gear hose clamps are used for a wide range of applications including heating and cooling, ventilation, fume and smoke exhaust, vacuum cleaning, and handling bulk packing materials.