Piston Pumps Nachi PVS Series Variable Volume Piston Pumps 8.0 to 45.0cm/21MPa. Energy saving type with drastically reduced loss. Silent type that demonstrates its power quietly.
Feature Piston Pumps Nachi PVS:
- Energy saving type with Drastically Reduced Loss, A NACHI proprietary seni 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.
- In particular, a semi circular barrel swash plate stabilizes operation characteristics to ensure silent operating.

Specifications :
- Model No : PVS-1B-16*0-12
- Volume cm/rev : 16.5 (5.0 to 16.5)
- Discharge volume at no load :
- 1000min-1 : 16.5/min
- 1200min-1 : 19.8/min
- 1500min-1 : 24.7/min
- 1800min-1 : 29.7/min
- Pressure adjustment range MPa : 2 to 3,5MPa (20.4 to 35.7 kgf/cm2)
- Permitted peak pressure : 25MPa (255kg/cm)
- Rotating speed min
- min : 500
- max : 2000
- Mass : 10.5KG
Specifications :
- Model No : PVS-1B-22*0-12
- Volume cm/rev : 22.0 (7.0 to 22.0)
- Discharge volume at no load :
- 1000min-1 : 22.0/min
- 1200min-1 : 26.4/min
- 1500min-1 : 33.0/min
- 1800min-1 : 39.6/min
- Pressure adjustment range MPa : 2 to 3,5MPa (20.4 to 35.7 kgf/cm2)
- Permitted peak pressure : 25MPa (255kg/cm)
- Rotating speed min
- min : 500
- max : 2000
- Mass : 10.5KG