Eliminate pump cavitation, reduce system operating noise, due to the oxygen-depleted water, will reduce system aerobic corrosion and prolong equipment life, due to the removal in addition to water, gas, heat exchangers attached to the surface of the gas bubble will not improve the heating efficiency, Tianmen constant pressure water equipment, degasser working time and cycle can be adjusted as needed, regular constant pressure water device, a single suitable system capacity up to 150m3; can be more than one parallel, small footprint , constant pressure water device Which is good, easy to install, fully automatic operation, constant pressure water equipment manufacturers, safe, reliable, easy maintenance. Constant pressure water device for use ● production, fire, life pressurized water system, commonly known as capsule automatic water supply equipment. ● used for heating, air-conditioning system as a regulator expanded replenishment device, commonly known as capsule landing expansion tank.