Vane Pump Nachi VDR13 The new design number 13 was created by modifying some of the components of old design numbers 11 and 12, and new design installation compatible with the old design.
Feature :
- Energy efficient, economical operation.
- Built-in high-precision temperature compensation mechanism.
- The ring is displaced by a spring and a rise in pressure automatically moves it to the center to make the discharge rate zero.
- Relief valve and unloading valve can be eliminated from the circuit.
- New design for lower noise and improved durability.
Specification Single Pump :
- Model No : VDR-2A(B)-1A1-13
- Capacity : 25cm3/rev
- No-Load Discharge Rate :
- 1000min-1 : 25 1/min
- 1200min-1 : 30 1/min
- 1500min-1 : 38 1/min
- 1800min-1 : 45 1/min
- Pressure adjustment range : 1 to 2MPa (10.2 to 20.4kgf/cm2)
- Allowable peak pressure : 12MPa (143 kgf/cm2)
- Revolution speed :
- min : 800
- max : 1800
- Weight : 21
Specification Double Pump :
- Model No : VDR-11A(B)-1A3-13
- Vent Side :
- Discharge : 20L/min
- Pressure adjustment range : 3 to 5 (30.6 to 51 kgf/cm2)
- Shaft side :
- Discharge rate : 20 l/min
- Pressure adjustment range : 3 to 5 (30.6 to 51 kgf/cm2))
- Allowable Peak Pressure : 14MPa (143kgf/cm2)
- Revolution Speedmin-1 :
- Min : 800
- Max : 1800
- Weight : 13.9KG