1. Product introduction
UPA 15-90, UPA 15-120 and UPA 120 circulator pumps are designed for pressure boosting of domestic water supplied from an external source in residential homes. UPA 15-90, UPA 15-120 and UPA 120 circulator pumps increase the pressure in order to make the required pressure available at showers, taps and other tapping points of domestic water. UPA 15-90, UPA 15-120 and UPA 120 circulator pumps are used in open systems and can also be connected directly to the water main.A flow switch starts or stops the pump when a tapping point is turned on or off. UPA 15-90 pumps have an integrated flow switch. UPA 15-120 pumps for China and Europe have an integrated flow switch. All other UPA 15-120 pumps and all UPA 120 pumps are supplied with an external flow switch, which has to be placed after the outlet of the pump.All UPA circulator pumps are supplied with a cable and plug as required, and with fittings.