SINGLE ACTING - AUTOMATIC CHANGE OVER PUMPS -

from low to high pressure. These two speed pump provide rapid movement at low pressure for the part of the Jack/Cylinders stroke where no work is encountered. The Pumps automatically switches over to high pressure when Jack/Cylinder must deliver maximum push or pull force. Changeover from High Volume-Low Pressure To Low Volume-High Pressure is automatic - No need to shift lever or interrupt pumping to move the lever to another socket.

This Single Piston Pump is used if there is a constant Load-such as a Cylider raising a weight.

Single Acting, Double Piston, Double Speed (Bi-Directional Pump). Bi-Directional (DS MODELS) allow pumping operations on both Handle Strokes. This feature provides more even flow of Oil than Non-DS Pumps and also reduces time.

Non-DS PUMPS-

deliver oil when the piston moves in but no delivery takes place when piston moves out

Hand Pumps with Rotary Direction Control Valve for Double Acting Applications. Capable of developing pressure upto 800 kg/cm2.
Double Acting, Single Plunger (for VHHP-1 / RDCV), Double Plunger (for VHHP-2 / RDCV), New Self Locking Release Key, Adjustable Inbuilt Safety Valve, Oil Tank available in various capacities suitable for Double Acting Jacks/Cylinders/Tools etc.

ROTARY DIRECTION CONTROL VALVE (RDCV) DESCRIPTION :

A Lever Operated Rotary type RDCV is generally used for High Pressure Applications. It works on Shear Seal Principle which gives good sealing & zero leakage. It has four ports & threaded connections for mounting.

HEIGHT - 710 MM (28")
WIDTH- 405 (16")
WEIGHT - 28 KG APPROX
PRESSURE RANGE (PR) :

0 to 70 KG/CM2
0 to 140 KG/CM2
0 to 210 KG/CM2
0 to 350 KG/CM2
0 to 500 KG/CM2
0 to 700 KG/CM2
0 to 1000 KG/CM2

Features :