252109466 air pipe for XCMG ZL50G/ZL50GL Wheel Loader

product parameters

Product Name: Air Tank Inlet Pipe
Part No.: 252109466
Applicable Model: XCMG ZL50G, ZL50GL Wheel Loader
Matching System: Machine pneumatic air supply circuit
Structure: Pipe body with two end connectors
Transmission Medium: Compressed air from air compressor
Installation: Matches original pipe clamps, sealing washers and straight fittings
Working Condition: Quarry mining, aggregate yard, heavy earthwork and construction projects
Inspection Items: Air tightness test, rust visual inspection, joint sealing test, flow path check

Applicable Scenarios

It is installed on the air intake circuit between air compressor and air tank of XCMG ZL50G and ZL50GL wheel loader, fixed on frame air circuit brackets, widely used in quarry, aggregate yard and earthwork construction sites.

▪ OEM bending shape, fitting specification and mounting holes are consistent with original parts for direct installation without bracket modification and leakage risk
▪ Pipe pressure rating matches system working pressure, resisting swelling and burst under continuous air supply
▪ Stable sealing performance of pipe and fittings with good pressure retention, reducing frequent start-stop and load of air compressor
▪ Anti-rust and anti-corrosion surface treatment resists mud and dust erosion and slows rust perforation
▪ Reasonable bending radian avoids forced tension and sharp collapse after installation and reduces fatigue failure
▪ Standard matched connectors fit original air tank and air compressor ports, easy to assemble gaskets and maintain
▪ Compatible with complete pneumatic spare parts including air tank, cut-off cylinder, fittings and clamps for convenient stocking
▪ Air tightness sampling inspection screens hidden leaking products, keeps stable air tank pressure and prevents insufficient brake air supply

FAQ 

Q：Can I keep working with slight air leakage at pipe joint?
A：Long-time operation with leakage is not recommended. Leakage slows air charging and makes compressor run continuously, accelerating compressor wear. Severe leakage causes insufficient brake air pressure. Replace it in time.

Q：Can steel inlet pipe with local rust continue to be used?
A：Light surface rust can be polished and protected for observation. If wall becomes thin with rust pits or holes, replace it immediately to avoid fracture under vibration.

Q：What should be noticed during pipe installation?
A：Align thread and avoid forced screwing to prevent thread damage. Reserve buffer clearance for vibration. Do not squeeze pipe with clamps. Install new gasket and test air tightness.

Q：Can this pipe fit other loader models?
A：Cross-model interchange is not recommended. Length, bending route and thread specification differ, which will cause interference or leakage.

Q：What to check when receiving goods?
A：Verify part number, check deformation and crack, inspect thread integrity and test airflow and sealing.

Q：Is rubber pipe with surface cracks usable?
A：Surface cracks mean aging. Cracks will expand and lead to tear and leakage under air pressure. Replace if cracks are obvious.

Q：Is slow air charging always caused by this inlet pipe?
A：Not necessarily. Check air compressor, check valve and other joints first, then inspect this pipe for leakage.