R134a Air-Cooled Screw Chillers 130Tons

R134a Air-Cooled Screw Chillers 130Tons

  • Capacity Range: 30 to 150 tons;
  •  Refrigerant:  R-134a
  • Compressor Design: semi-hermetic screw, Bitzer/Refcomp/Hanbell available.
  • Capacity Control: Stepless control or multi-steps control
  • Energy Efficiency Rating (EER):9.8~11.6, COP 2.9~3.4
  • Power Supply: 380~415V/3PH/50Hz
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Air Cooled Screw Chillers

Capacity Range: 30 to 143 tons;

Refrigerant: R-134a

Compressor Design: semi-hermetic screw, Bitzer/Refcomp/Hanbell available.

Capacity Control: Stepless control or multi steps control

Energy Efficiency Rating (EER):9.8~11.6 , COP 2.9~3.4

Power Supply: 380~415V/3PH/50Hz

 

Optional features:

  1. Partial Heat Recovery
  2. VSD Compressor

 

Air Cooled Screw Chiller  R134A
ModelLALC-340D3FLALC-390D3FLALC-480D3FLALC-520D3F
RefrigerantR134AR134AR134AR134A
Rated Cooling Cap.kW356382470504
Tons101.14108.52133.52143.18
Comp. Input PowerCooling  kW47.7*250.6*261.9*265.9*2
Power Supply380V /3PH /50Hz  (Check for 60Hz)
Safety Devices Phase reversion protection, phase loss protection, overcurrent protection, discharge temperature protection, high and low pressure protection, low-temperature protection, water flow protection
Refrigerant Circuits2222
Capacity Control %Stepless Capacity Control        or       0,25,37.5, 50,62.5, 75, 87.5, 100
Control Mode
Refrigerant Charge8692114122
CondenserCopper tubes with hydrophilic corrugated aluminum fins
EvaporatorTypeShell and Tube
Maximum pressure MPa1
IN/OUT pipe inch4"4"3"*23"*2
CW IN/OUT Temp. ℃12/712/712/712/7
Water flow  m3/h61.265.780.886.7
Pressure Drop KPa65697478
Condensing FanTypeAxial  Type
Air Volume m3/h162800162800244200244200
Fan power qty1.85*81.85*81.85*121.85*12
Operation Noise dB(A)87888891
Unit Weight(kg)3350364038204030
Operation Weight(kg)3450375039304150
Unit dimensions(L*W*H)4500*2100*23504500*2100*2350(2*3400)*2100*2300(2*3400)*2100*2300
Note: The above data are gotten under the following testing conditions:
1. Nominal cooling capacity:ambient air DB/WB 35℃/24℃,inlet/outlet chilled water 12/7℃, fouling factor 0.088 m2 ℃/kW;
2. Chilled water temp. range 5~15℃;
3. Ambient Temperature: 15~43℃;
4. The specifications may have some changes due to product improvement without notice.
  1. Typical applications include schools, hospitals, hotels, and offices.
  2. Air conditioning for medium to large scale facilities.
  3. Process cooling at factory, manufacturing operations
  4. Data Center
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