Variable frequency driver

Pump driver wall mounted or cabinet mounted for a single pump with variable speed. General electrical supply is single phase or  three phase (~1×230 or ~3×400) up to 10A – 2.2 kW (single phase) or 690A –400 kW (three phase).

It can be mounted individually or in groups of pumps communicated and operating in master-slave mode with alternated sequence of operation.