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    Double-stage compression centrifugal cold water (heat pump) unit

    Double-stage compression centrifugal cold water (heat pump) unit
    Product Name : Double-stage compression centrifugal cold water (heat pump) unit
    Product ID : 001

    Refrigeration capacity: 300-3000 RT

    Heating capacity: 300-2500 RT

    This products can be widely used in energy stations, data centers, comprehensive supermarkets, industrial projects and other fields.

    01 Energy conservation and environmental protection

    R1234ZE, R513a and HFC-134a environment-friendly refrigerants are used; Passed the domestic energy-saving certification and international AHRI certification; Can be used for international authoritative LEED certification

    02 Efficient and stable

    Dual primary energy efficiency, maximum cooling capacity of single head 3000RT; High pressure ratio, wide temperature range, high efficiency and energy saving, 10~99.99% capacity adjustment; Two-stage compression+air supplement and enthalpy increase of economizer, with energy efficiency increased by 6%; High-efficiency pneumatic linkage control to improve integrated partial load performance

    03 Safe and reliable

    Dynamic intelligent anti-surge technology; Independent sliding bearing design, service life up to 20 years; Multi-channel liquid injection refrigerant cooling motor, safe and reliable; Chromium-nickel-molybdenum alloy steel gear, military grade, national standard grade 5 precision; Dual guarantee of forced oil supply by variable frequency oil pump and oil supply by high level oil tank; Multiple protection ensures the safety and stability of the unit.

    04 Intelligent control, simple operation

    The third generation CCS TOUCH control system; Automatic control and real-time monitoring; Friendly interface and simple operation; Fault memory, easy to maintain;

    05 Multiple choices, flexible application:

    Meet the unit type requirements of frequency conversion, water and ground source, heat recovery, ice storage, sewage source, sea water source, etc; Control system  realizing remote monitoring, building joint control group control, etc; Various communication protocols are available, such as Modbus, Bacnet, Profibus, etc.

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