Pressure relief indicating volumetric quantitative ZLFG distributor

Also known as volumetric quantitative distributor, it is a pressure relief action type, that is, the pressure oil delivered by the lubrication pump pushes the piston in the metering part to store the oil in the chamber, and the indicator rod extends at the same time. When the system is unloaded, The piston forcibly presses the oil in the chamber to the lubrication point under the action of the spring, and at the same time the indicator rod retracts.

The system must work intermittently, and the supporting lubrication pump must have an unloading function. The lubrication pump only discharges oil once at each oil outlet during a working cycle, and the distance, close, high, low, horizontal or vertical installation of the metering parts has no effect on the displacement.

The metering is accurate, the action is sensitive, the oil drain is unobstructed, and the one-way valve can prevent the oil from returning.