Water cooled screw flooded chiller

The unit has a single compressor overflow screw chiller with refrigerant R134 and a double compressor overflow screw chiller with refrigerant R22. The unit has a heat recovery function, with single head unit and double head unit, ground The upper machine room should have natural vents, and when the machine room is a basement, mechanical ventilation devices should be installed. Simple installation, intelligent control, energy saving and environmental protection.