Working Condition Features
Heavy cement dust, slurry splashing, wide temperature fluctuation (-40~75℃), multi-point distributed lubrication: boom pivots, rotary bearings, S-pipe swing mechanism, mixing shaft, outrigger hinges. Manual lubrication causes inconsistent grease supply and frequent wear failure of core wearing parts.
WDS-I Technical Matching Parameters
- Protection grade IP65, all-sealed anti-pollution design
- Max working pressure 35MPa, 1~5 separate output ports for zoning lubrication
- Built-in programmable control: running 6s~99.9min, interval 6min~99.9h
- Optional liquid level detection & pressure blockage signal output
- Power supply: DC24V/AC220V/380V, compatible with pump truck chassis circuit
- Tank volume optional: 2L/4L/6L/8L/12L/15L, small installation size
Complete Lubrication System Composition
WDS-I multi-port electric grease pump + QDV block progressive distributors with cycle sensor + ferrule high-pressure tubing assembly
Practical Operation Data
- Lubrication maintenance man-hours reduced by 90%
- Failure rate of S-valve and boom hinge bearings decreased by 82%
- Grease consumption saved by 30% through metered delivery
- Service cycle of cutting ring & piston extended 50%+
Application Conclusion
WDS-I pump provides reliable automatic centralized lubrication for concrete pump trucks under severe construction conditions, lowers whole-life maintenance cost and improves equipment operation stability, suitable for OEM matching and post-market refitting of all boom pump models.
