Eternal Hydraulic Nachi PVS Variable Volume Piston Pump
Design No. 30 is applied on PVS-0B to make the pump more compact and lighter, and reduce noise. Production of PVS-3B has been discontinued. Use PZS-3B. Pressure adjustment 3 type has been added to PVS-1B-22 and PVS-2B-45. (Design No. 20 is applied only on PVS-2B-45*3.)
Features
- Energy-saving Type with
Drastically Reduced Loss A NACHI-proprietary semi-circular barrel swash plate that receives pressure on its surface ensures a stable discharge volume at all times. This eliminates excess discharge volume, and enables the effective use of power corresponding to the load cycle. This “energy-saving type” conserves energy, reduces power loss, and helps to reduce hydraulic costs. - Silent Type That Demonstrates Its Power Quietly
Proprietary low-noise mechanisms are incorporated on the shoe, swash plate, valve plate, and other locations to ensure silent operation. In particular, a semi-circular barrel swash plate stabilizes operation characteristics to ensure silent operation.
APPLICATION
Piston pumps are widely used in high-pressure, high-flow, high-power systems and where the flow needs to be regulated, such as mobile and construction equipment, engineering vehicles, heavy-duty planers, metal forming and stamping, machine tools, hydraulic presses, oilfield equipment, mining and metallurgical machinery, marine and other hydraulic systems.
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