Daily Maintenance Tips for Hydraulic Slurry Pump: Five Key Points to Extend Service Life

In modern industry and construction engineering, hydraulic slurry pumps are widely used in drilling, tunnel construction, and mining due to their high efficiency, durability, and stable performance. However, without routine maintenance, hydraulic slurry pumps frequently malfunction, affecting production efficiency and potentially leading to high repair costs. Selam will share five maintenance tips to extend the service life of hydraulic slurry pumps, helping companies improve equipment reliability.

Regularly Check Hydraulic System Pressure

The core of a hydraulic slurry pump is its hydraulic system. Abnormal pressure can cause pump damage or leaks. Operators should regularly use a pressure gauge to monitor the hydraulic slurry pump pressure to ensure it operates within the range specified in the equipment manual. Simultaneously, promptly replace worn seals to prevent hydraulic oil leaks and system contamination.

Keep the Slurry Pump Clean

Construction sites often have a lot of impurities in the mud, which can easily clog the pump body and pipes. It is recommended to clean the pump body and suction/discharge ports daily to ensure the hydraulic slurry pump pipeline is clean and prevent mud drying or deposits from causing impeller wear. In addition, pre-treating the mud using a filtration device is also an effective way to extend the pump’s lifespan.

Regular Lubrication and Replacement of Wear Parts

During high-load operation, hydraulic slurry pumps experience significant friction in their moving parts. Regular lubrication reduces wear. Especially important are the impeller and bearings; lubricating oil should be added according to the hydraulic slurry pump manufacturer‘s specifications. Simultaneously, regularly inspect wear parts such as seals, pump shafts, and pump body liners, replacing any severely worn parts promptly.

Properly Control Working Load

Overloading or continuous high-intensity operation accelerates pump wear. Operators must reasonably control the hydraulic slurry pump’s flow rate and head according to the construction conditions to avoid overloading. Furthermore, it is recommended to allow the equipment appropriate rest during intermittent operation to reduce the risk of failure.

Regular Professional Inspections

In addition to routine maintenance, regularly inviting professional technicians to inspect the pump can promptly identify potential problems. This includes hydraulic slurry pump performance testing, pump vibration analysis, and sealing system checks. This not only extends the lifespan of the hydraulic slurry pump equipment but also improves construction safety and efficiency.

In summary, the maintenance of hydraulic slurry pumps not only concerns the equipment itself but also directly impacts construction efficiency and cost control. By regularly checking hydraulic pressure, keeping the pump body clean, lubricating and replacing vulnerable parts, properly controlling the load, and conducting professional testing, companies can effectively extend the service life of hydraulic slurry pumps and ensure stable production operation. Mastering these five key points will make your hydraulic slurry pumps more efficient and reliable, safeguarding your engineering projects.