How to maintain the hydraulic pump of the four-column hydraulic press

Hydraulic pump is one of the most important components in hydraulic machinery. Of course, four-column hydraulic presses have to rely on hydraulic pumps to transmit power. Naturally, the daily maintenance of such an important component cannot be careless.

When maintaining the hydraulic pump of the four-column hydraulic press, be sure to turn off the hydraulic pump first. The specific operation is to disconnect the suction line and the discharge line of the pump, and remove the drain plug at the bottom center of the diaphragm pump. This is to open the pump until The liquid in the pump is completely drained; then turn off the pump and install the drain plug.

If the temperature is low in winter, antifreeze must be poured into the pump to ensure the normal operation of the hydraulic pump. Only when the hydraulic pump is well maintained can the stable operation of the four-column hydraulic press be guaranteed.

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