EH oil main pump PVH074R01AB10A250000002001AE010A

Short Description:

EH oil main pump PVH074R01AB10A250000002001AE010A has a flexible and compact design, providing 250bar (3625psi) connection performance and 280bar (4050psi) operation performance in the load sensing system. This design is suitable for higher performance levels required by power intensive machinery to ensure long service life. The pump body has a net weight of 45KG and must be installed horizontally. The high-pressure fire-resistant fuel system is equipped with two PVH074 EH oil pumps, both of which are pressure compensated variable piston pumps. When the system flow changes, Causing an increase or decrease in system oil pressure, the pressure compensator will automatically adjust the plunger stroke and adjust the system pressure to the set value.

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Product Detail

Characteristic

1. The EH oil main pump PVH074R01AB10A250000002001AE010A is a high flow, high-performance, and variable displacement piston pump.

2. This product combines the mature design of other Vickers piston pumps, high-quality manufacturing technology, and operational characteristics, using smaller and lighter packaging.

3. The EH oil main pump PVH074R01AB10A250000002001AE010A is specially designed to meet the continuous working performance requirements of 250 bar (3625 psi) and has optional control options to achieve maximum operational flexibility.

4. Designed specifically for harsh usage environments, it can provide efficient production and controllable improvements for earthworks, construction, machine tools, plastics, and various industries.

Faults and solutions

If the EH oil main pump PVH074R01AB10A250000002001AE010A experiences an increase in pump body noise, the fault can be resolved through the following reasons:

Mechanical failure of the pump may occur:

1. Loose or faulty plunger and sliding shoe

2. Bearing failure

3. Coupling damage or coupling elastic washer damage

4. Loose foundation

Solution:

1. Replace the plunger and sliding shoes, and clean the impurities and oil filter inside the pump

2. Replace the bearings and clean the impurities and oil filter inside the pump

3. Replace the coupling or elastic washer

4. Tighten the foundation