HUANYAN

Double-stage double-head centrifugal water chiller

• Ice storage capacity: 200-1700 RT

The product can be widely used in various large public buildings, hotels, schools, sports venues, factories and other places.

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, with maximum cooling capacity of 6000RT; The series counter-current of double compressors saves about 12% energy compared with ordinary units; Two-stage compression+air supplement and enthalpy increase, and the energy efficiency is increased by 6%; High pressure ratio, wide temperature range, high efficiency and energy saving, 10~99.99% capacity adjustment; High-efficiency pneumatic linkage control to improve integrated partial load performance; Compressors are started one by one. Compared with single compressor units with the same cooling capacity, the starting current is significantly reduced and the power distribution input is reduced; The unit adopts single process design, which greatly reduces the pressure loss and reduces the water pump configuration and power consumption.

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.