90R075KA1NN80S4S1E03GBA323224 hydraulic oil pump
90R075KA1NN80S4S1E03GBA323224 hydraulic oil pump

- Product Details
- Applicable Scene
Piston pumps are vital components in many industrial applications, providing reliable performance in various processes such as hydraulic systems, chemical dosing, and fluid transfer. Regular maintenance is crucial to ensure their longevity and efficiency. Below is a comprehensive maintenance checklist to help operators effectively maintain piston pumps.
90-R-075-KA-1-NN-80-S-4-S1-E-03-GBA-32-32-24
90R075KA1NN80S4S1E03GBA323224
Visual Inspection
9522772C
Check for any visible leaks around seals and fittings.
Inspect the pump housing for signs of wear or damage.
Ensure all mounting bolts are tight and secure.
Fluid Levels
Verify that hydraulic fluids are at the appropriate levels as indicated on the pump.
Check for contamination in the fluid; use a clean cloth to assess fluid quality.
Seals and Gaskets
Examine seals and gaskets for signs of wear, cracking, or leaks.
Replace any damaged seals or gaskets immediately to prevent fluid loss.
Piston Condition
Inspect pistons for scoring, cracking, or abnormal wear patterns.
Clean piston surfaces and remove any debris or buildup that may affect performance.
Valves and Connectors
Check inlet and outlet valves for proper operation; ensure they open and close smoothly.
Tighten or replace any loose or damaged connectors.
Fluid Pumping Capacity
Perform a flow rate test to confirm that the pump is operating within specified parameters.
Monitor for changes in performance, which may indicate wear or malfunction.
Pressure Testing
Use a pressure gauge to test the operating pressure of the pump.
Ensure pressure readings are consistent with manufacturer specifications.
Lubrication
Ensure that all moving parts are properly lubricated according to the manufacturer’s recommendations.
Replace or refill lubricants as necessary, avoiding over-lubrication.
Electrical Components
Inspect electrical connections for corrosion or loose wiring.

