The GA series is a pressurization system with a pressure switch complete with a pressure gauge and a 20 liter painted steel expansion tank. The GA series is the ideal solution for pressurized systems. The pressure switch senses pressure changes in the system and responds by starting or stopping the jet type electric pump to keep the system pressure within the desired range. 
 
Product usage areas:
 
 
indoor environment (water, diesel, water systems, irrigation)
 
 
professional use (continuous and heavy-duty applications, installation in systems)