Use natural ammonia as refrigerant, environmentally friendly, high efficient, micro-filling, safe and reliable; Adopting permanent magnet variable frequency high-efficiency ammonia semi-enclosed screw compressor, patented profile for rotor, high-efficiency permanent magnet synchronous frequency conversion motor, compressor with high efficiency and high reliability; U shield + plate for microgravity liquid supply, high heat transfer efficiency, small liquid storage; Oil separator, oil cooler and condenser are integrated, with compact structure and small volume, and the lubricating oil filling amount is less than 15kg; The unit integrates the cooling water system, and the start cabinet console is integrated to realize the automatic control of the unit.

In order to replace the halo-hydrocarbon refrigerant unit that is about to be phased out, the environment-friendly natural refrigerant - ammonia is adopted, and the unit has a micro-filling rate to reduce the risk of ammonia, and finally achieve the goal of safety, environmental protection and high efficiency. Moon-tech actively promotes the application of environmentally friendly natural refrigerants and optimized technologies for related refrigeration systems. This product adopts screw-type refrigeration compressor unit and is pry-mounted and integrated with auxiliary equipment. It is suitable for refrigerant system, and can provide air-conditioning ice water or cryogenic brine.

This product is widely used in cold brine heat exchange and central air conditioning chiller system of process cooling.