Constant pressure expansion unit replenishment brand Kyle Heath Model Description: YH-HX-2-30 which YH-HX: Series 2: Single supplement water per hour 30: Head YH-HX series automatic constant pressure water expansion sets unit, the British Han introduction of foreign advanced technology and similar products, combined with China's national conditions and development and production of fully automatic, Trinity's water system to achieve a balance, a new energy-efficient equipment can replace the high expansion tank installed in the engine room, from to the boiler / air conditioning stable, automatic replenishment, automatic expansion draining effects. This device is also suitable for local cities pressurized hot water system of hydropower station. The device overcomes the similar products in the prevalence of the pump motor to start frequently, low reliability, low power consumption, small patch of water, pressure tank volume is too large and other shortcomings, it is a system designed for the HVAC technology leader , perfect performance, high reliability of the new equipment. Constant pressure, swelling replenishment unit features: 1. volume Xiaokuan: 750-1000mm deep: 1200-1500mm height: 1600mm 2. strong function of automatic constant pressure, swelling, water Trinity. PLC controller with operating parameters set arbitrarily. Provides data communication excuse can and building automation phase. 3. The high-profile pumps, valves, controllers and other use of imported products for closed heating and cooling systems. 4. Safe and reliable with a double insurance functions, and has the following warning measures: water tank alarm, low pressure alarm, high pressure alarm, water supply pump failure alarm, heating system leakage alarm. 5. easy to install plug in the power, water that is able to run, Chinese interface, set and adjust a glance. Cancel expansion tank, pressure tank, especially small volume.