PID401

• Internal bypass valving enables high output flow rates
• Includes dump valve, eliminates the need for an external pilot check valve
• Compact and self-contained design allows for ease of installation
• Select fit of all internal components provides long operating life
• Includes FL2101 filters and VFC1 flow control valve
• When hydraulic pressure from an existing power source is limited, Enerpac oil-to-oil intensifiers serve to increase output pressure to satisfy the required application

Intensifier principle:

• When oil is supplied to the inlet (IN) port it flows freely past the check valves (CV) and the dump valve to the cylinder and advances it.
• As the inlet pressure increases the oscillating pump (OP) automatically increases the outlet pressure by the chosen intensification.
• Once the maximum pressure is reached, the pump frequency lowers and balances at the maximum pressure.
• Free flow from the cylinder to tank occurs when the directional control valve is switched to supply the R-port.
• 10 micron filtration is required on all ports in the circuit to ensure trouble free operation. Filters and flow control included.