LH series screw-type water cooled chiller

Gree LH series of screw-type water cooled chiller energy efficient high, stable and reliable, superior performance, some models may select additional heat recovery, free hot water, without increasing energy consumption,  widely be used in office buildings, hospitals, schools, shopping malls, etc., can also be used in the production process cooling

Cooling capacity:190kw~1900kw

Water chiller with heat recovery function:

Cooling capacity:190kw~850kw

Chilled water outlet temperature 7℃,Minimum 4℃ ， Cooling water inlet temperature 35℃,maximum 43℃

Features:

1.National energy efficiency standard, model of energy efficiency achievements

2. High efficiency oil separator, higher oil divide rate (Patent No.200520055919.7)

Efficiency of separate oil direct affect EER and reliable of units. Gree have special patent design for oil separator.

Use horizontal type construction to down the units height.

Use cyclone, inertial impaction,free setting, adsorption stripping etc comprehensive means.

Oil separation efficiency reach to 99.97%

4. Using flooded evaporation, higher heat transfer efficiency

* The refrigerant in the evaporator distribution more uniform, temperature field optimization, higher heat transfer efficiency

* Flooded evaporator substantially increased the evaporation temperature of the unit, to enhance the efficiency of heat transfer unit

* Match With high performance and high reliability special screw compressor, greatly enhance the cooling capacity and energy efficiency ratio of the unit

* Ultra-efficient heat exchange heat transfer tubes to further reduce thermal resistance, improve heat transfer effect

5. New throttle, more precise control

* Automatically Calculates optimal energy efficiency ratio, and quickly adjust the actual value, output on demand to further optimize the control logic

* electronic expansion valve can More precise adjust refrigerant flow and the evaporator liquid level

*Part load efficiency of units constantly maintain the highest,wider running range.

6. Capacity adjustment settings, perfect match

Can according to customer demand to infinite capacity adjustment

Compressor started at minimum load, can execute infinite adjustment to refrigeration capacity. Stepless slid valve adjust units capacity, full match real load

7. Two Parallel systems, higher integrated energy efficiency

Chillers perennial running, more than 90% of the time running at part load, dual compressor systems share a refrigerant circuit, at part load, higher operating efficiency. compressor suction and discharge isolation valves are mounted on all the multi-head units ,when one of which needs to be repaired, does not affect the operation of other compressors

8. Remote intelligent service center

Gree remote intelligent service center is an advanced service platform to provide fault warning, pre-warning in running, running diagnostics, running data statistics, analysis, maintenance reminders and other services. The air conditioning units running at peak performance, reduce user maintenance costs, extend the life of the unit