Screw type chiller

Low temperature Screw Chiller Unit
   
Item Unit model

            AGS***0WSL

Refrigerant        **0℃        kW     *4.1
                             **0℃                  *4.2
                             **0℃                  *0.1

Power                3φ **0V *0Hz

Total power            kW            *5.4

Compressor          Type            Semi hermetic screw
                                  Power             kw     *5.4
                                Refrigerant      R*2/R**4a
                              Start-up model         Y-â–³

Evaporator           Type                                Shell and Tube
                 Chilled fluid flow          m³/h              *9.5

Condenser          Type                               Shell and Tube
                   Cooling water flow      m³/h             *3.9

Inlet/outlet pipe diameter            Evaporator        Inch         3"
                                                         Condenser        Inch        3"
                                                        Drain out port     Inch         1"

Dimension         Length（L）        mm             ***0
                              Width （W）        mm              **5
                              Height（H）         mm            ***0

Weight                    Net weight           kg             **0
                            Running weight       kg            ***0
   
Note：   
1. nominal cooling capacity calculated according to:   
   The chilled fluid is the *0% Ethylene Glycol aqueous solutions.    
   Inlet/outlet cooling water temperature: *2℃/*7℃   
2. Working condition:   
   The temperature range of chilled fluid is from *5℃ to **0℃   
   Temperature difference between inlet and outlet chilled fluid is from   
   2.5℃ to *0℃   
   The temperature range of cooling water from *2℃ to *7℃   
   Temperature difference between inlet and outlet cooling water is from 3.5℃ to *0℃   
   We reserve the right to modify the above information without further notice.   


﹡High efficiency *-to*6 rotor profile patent.

﹡Capacity control can adopt four-step(**0%**5%**0%**5%),three-step

(**0%**6%**3%) and stepless control system.

﹡With *1 bearings and a balance piston against axil thrust.This extends longer bearings life 2.5 to 3.5 times of traditional design.

﹡With efficient silicon steel and specially designed slots,and equipped with the inside and outside all around design to cool the flow channel so that the compressor

motor can exert the maximum efficiency under any load or selection.

﹡Buil-in oil pressing system.It can ensure compressor maintaining the optimal lubricate effect without oil pump.

﹡Oil separator adopts double layer filtering method.It is with good oil filtration

effect and makes the heat exchanger playing maximum function.

﹡High efficiency,low noise and small vibration.

﹡Besides R*2 refrigerant,there are many environment-friendly refrigerants that can be chosen,such as R**4a ,R**7c etc.

﹡All-wave compressor volume ratio(Vi=2.2/2.6/3.0/3.5) for selection and it can

effectively avoid the extra consumption of energy caused by over-or-under compression.