Products Description
Telescopic PU Dust Hose is manufactured using a strip extrusion process, and its wall thickness can be adjusted according to application requirements. Steel wire is tightly embedded inside the tube wall, ensuring structural strength without compromising the flexible expansion and contraction of the hose. The inner wall is specially treated to reduce material conveying resistance and prevent dust adhesion. Meanwhile, static electricity can be discharged through the steel wire by grounding, making the hose suitable for use in applications involving flammable and explosive dust.
Product Advantages
Superior Wear Resistance
The PU material provides far better wear resistance than ordinary rubber and standard flexible PVC, enabling long-term resistance to high-speed scouring by abrasive materials such as dust, wood shavings and metal chippings.
Excellent Flexibility
The hose offers outstanding telescopic and flexible properties, allowing free extension, retraction and bending to suit various complex installation scenarios, especially the swinging parts of mechanical equipment.
Antistatic Performance
The built-in copper-plated spiral steel wire enables effective grounding. Once connected to the equipment with clamps, static electricity generated during material conveying is discharged through the equipment grounding wire without additional operations.
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Protective Measures
After daily use, purge the inside of the hose with compressed air to remove residual dust and prevent clogging or corrosion caused by long-term accumulation.
If oil or dirt contaminates the hose surface, clean it with a neutral detergent. Do not use strong acid or alkaline cleaners, as they may corrode the tube wall.
Regularly check the tightness of hose clamps and retighten them if loose to prevent interface leakage. For frequently moved hoses, inspect the steel wire wear regularly and replace the hose promptly if any abnormality is found.
Replace the Telescopic PU Dust Hose when it reaches the end of its service life to avoid damage, leakage and other problems caused by material aging.
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FAQ
Q:How to connect the Telescopic PU Dust Hose to a 4-inch steel pipe?
A:Connection is simple: match the inner diameter of the hose to the outer diameter of the steel pipe connection, then secure it tightly with a hose clamp.
Q:Is the Telescopic PU Dust Hose antistatic?
A:Yes. If the rest of your dust extraction system is grounded, the hose will provide effective antistatic protection once properly connected, with no additional grounding devices required.
Q:Does cutting the Telescopic PU Dust Hose affect its performance?
A:The hose can be cut using standard scissors and pliers. Cutting does not affect the sealing performance or service performance of the hose, making it suitable for different installation length requirements.
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