Hydraulic rotary vane pump DVVP series

1. High efficiency operation with minimum power loss 2. Very low noise when operating 3. Compactness and simple design, space saving and easy operation 4. Sharp characteristics and quick responses 5. Sturdy structure for high efficiency and long service life. 1. - The direction of rotation is always clockwise when viewed from the shaft end.. 2. - Drain piping must be direct pipe up to a point that is below the tank fluid level. And the back pressure should not exceed 0.3 kgf/cm2. 3. - When adjusting the pressure, pressure is increased by clockwise rototion and decreased by counterdockwise rotation. 4. - When adjusting the flow rote, the flow rate is decreased by dcokwise rotation, and increased by counterdockwise rotation. 5. - Factory default P-Q settings: Flow rate setting =Moximum flow rate for model as indicated in the Pressure setting =Show as following A:20 kgf/cm2, B:35 kgf/cm2, C:55 kgf/cm2, D:70 kgf/cm2 Q=q x N x 10-3 Q:No load discharge rage (L/min) q:Capacity (c.c./rev) N:Revolution speed (rpm) 6. - Thrust Screw: This screw was précision adjusted at the factory,Never touch this screw.