Marine Negative Pressure Duct
1. Introduction:
The product is made of fire-retardant PVC fabric with the frame of the strengthen spiral wire.
The duct can endure the negative pressure 8000Pa and keep stable suction and exhaust as the helix frame.
It also has the advantage of free turn and connection, light weight, convenient movement, tear-and wear proof, thermostability, oleic acid resistant and fire-retardant.
The diameter range is 100mm~1600mm, the length can be custom as requests. It can be connected easily end between the two ducts.
2. Application:
With the ventilation equipment such as the portable ventilator, the marine negative pressure duct is widely applied in hermetic narrow space and other bad air area.
Especially for air supply and exhaust during the ship welding and coasting.
It's the best choice of fresh air suction and removing bad air and building a convenient working place on the ship chamber
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