Nachi VDR22 Design Series Variable Volume Vane Pump
BRAND : Nachi
Single Pump
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Model No. |
Capacity cm
Single Pump
Model No. Capacity cm3/rev No-load Discharge Rate ?/min Pressure Adjustment Range MPa{kgf/cm2} Allowable Peak Pressure MPa{kgf/cm2} Revolution Speedmin-1 Weight kg 1000min-1 1200min-1 1500min-1 1800min-1 Min. Max. VDR-1A(B)-1A2-22 1A3 1A4 1A5 16.7 16.7 20 25 30 1.5 to 3.5 {15.3 to
35.7} 3 to 7
{30.6 to 71.4} 6.5 to 10.5 {66.3 to 107} 9 to 14 {91.8 to 143} 14 {143} 800 1800 9 21 {214} VDR-1A(B)-2A2-22 2A3 22 22 27 33 40 1.5 to 3.5 {15.3 to
35.7} 3 to 7
{30.6 to 71.4} 14 {143} 800 1800 9 Model No. Vent Side Shaft Side Vent Side Shaft Side Revolution Speedmin?1 Weight kg Foot Mounting Type (Flange Mounting Type) Discharge Rate ?/min Pressure Adjustment Range MPa{kgf/cm2} Discharge Rate ?/min Pressure Adjustment Range MPa{kgf/cm2} Allowable Peak Pressure MPa{kgf/cm2} Min. Max. VDR-11A(B)-1A2-1A2-22 VDR-11A(B)-1A2-1A3-22 30 1.5 to 3.5 {15.3 to
35.7} 30 1.5 to 3.5 {15.3 to 35.7} 3 to
7 {30.6 to 71.4} 14 {143} 800 1800 17 VDR-11A(B)-1A3-1A3-22 3 to 7 {30.6 to 71.4} 3 to
7 {30.6 to 71.4} VDR-11A(B)-2A2-2A2-22 VDR-11A(B)-2A2-2A3-22 40 1.5 to 3.5 {15.3 to
35.7} 40 1.5 to 3.5 {15.3 to 35.7} 3 to
7 {30.6 to 71.4} 14
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