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Pilot Pump Suitable For Excavator High Quality

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  • K3V180, K3V140, K7V63, K5V0160, A8V55, A8VO107, PVD-2B-36, etc.

  • Keluo

A smaller pump in a pilot pump function is used as a supplemental pump in booster applications. Its purpose is to take over in low consumption periods and thus contribute to lower the energy consumption of the booster as a whole. 

A pilot pump takes over the operation from the main pumps in periods when the consumption is so small that the stop functions of the main pumps are activated. The pump is smaller flow-wise than the main pumps but is often able to supply higher pressure in order to ensure that the pressure in low consumption periods does not go below the system’s set point. 

A pilot pump is often used to optimise energy consumption of a booster set. If an application has a consumption profile with continually flow in low consumption periods, it is often more economical to have a small pump running than starting and stopping the larger main pumps. 

A pilot pump also has the benefit of reducing the needed size of the diaphragm tank, since the diaphragm tank is sized after the pilot pump thus reducing the footprint of the system as well as the amount of stored water. 

Pilot pumps are, as mentioned, often used in booster application where the consumption profile has large periods with low flow, such as in residential buildings where flow rate at night is very low. 

The need for a pilot pump has to be assessed for each application. Typically, it should be considered when the main pumps’ size exceeds 5.5 kW, but it also depends on how well the main pumps of the booster system perform in low consumption periods.  

We can provide various types of pilot pumps, such as K3V180, K3V140, K7V63, K5V0160, A8V55, A8VO107, PVD-2B-36, etc.

Hebei Keluo Construction Machinery Co., Ltd focuses on the production and research and development of advanced pilot pump products, which are widely used in hydraulic systems, construction machinery, agricultural equipment and other fields. Our pilot pump products utilize advanced design and manufacturing technologies with low energy consumption to maximize equipment performance. We provide pilot pumps of various specifications and models to meet the special needs of different customers.

We always adhere to the business philosophy of "quality first, customer first" and are committed to providing customers with the highest quality products and the most satisfactory services. Thank you for your attention and support! We look forward to working with you to create a brilliant future.

KELUO is a company of machinery, engines, used equipment and spare parts founded by Hanhan in combination with HANJIU, Elephant in the industry.
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