LPA series Suitable for: ·Commercial heating ·Commercial hot water recirculation ·Domestic hot water recirculation ·Domestic heating ·Industrial heating ·Air conditioning system Electronically controlled circulator pumps for domestic building. Shinhoo LPA pumps are high-efficiency circulators, designed for heating and thermal solar systems. The ideal choice for basic functionality needs. Applicable as a universal upgrade and replacement pump. The pump features three constant-curve modes, proportional pressure curves, constant pressure curves, Auto and night mode.