REVAMPING SLIP PUMPS INVERTER AND CENTRIFUGE

The main intervention consists of installing an inverter in the fixed displacement pump motor and eliminating the variable displacement pump in the hydraulic control unit (alternatively, an existing fixed displacement pump control unit can be provided with an inverter). It is possible to supply a field inverter, or a classic inverter to be placed inside an electrical panel. With the inverter-controlled fixed displacement pump, it is possible to modulate the hydraulic oil supply to the cylinders by adjusting the rotation speed of the electric motor of the hydraulic pump. The intervention includes checking, together with the customer, the most suitable spaces for positioning the inverter. An alternative solution involves replacing current pumps with centrifugal pumps. This significantly reduces the need for adjustment and routine maintenance, freeing up resources in the specialist personnel who can thus be dedicated to other tasks. The centrifugal pump option also minimises the required floor space.

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