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  • Mini Type Air Cooled Scroll Chiller and Heat Pump, 10kW-45kW

Mini Type Air Cooled Scroll Chiller and Heat Pump, 10kW-45kW

Mini Type Air Cooled Scroll Chiller and Heat Pump, 10kW-45kW
  • Mini Type Air Cooled Scroll Chiller and Heat Pump, 10kW-45kW
  • Mini Type Air Cooled Scroll Chiller and Heat Pump, 10kW-45kW
  • Mini Type Air Cooled Scroll Chiller and Heat Pump, 10kW-45kW
  • Mini Type Air Cooled Scroll Chiller and Heat Pump, 10kW-45kW
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    Technical Parameters

    Model
    RLSFW20(R)
    RLSFW25(R)
    RLSFW30(R)
    RLSFW40(R)
    RLSFW45(R)
    Nominal cooling capacity kW 21.5 23.1 27 32 43
    Cooling input power kW 7.5 7.9 9 10.4 13.3
    EER 2.87 2.92 3.00 3.08 3.23
    Running current A 13.3 14 16 18.4 23.5
    Nominal heating capacity kW 24.4 26.3 30 38.2 46.2
    Heating input power kW 7.4 7.9 9 10.3 13.2
    COP 3.30 3.33 3.33 3.71 3.50
    Running current A 13.1 14.0 16.0 18.2 23.3
    Max. running current A 20.6 21.5 24 27 35
    Cable diameter (copper wire distance ≤20 meters) mm² 3*6+2*4 3*6+2*4 3*6+2*4 3*6+2*4 3*10+2*6
    Power voltage 380V/3PH/50HZ
    Compressor Type Hermetic scroll type
    Quantity 1 1 1 1 1
    Start mode Direct start
    Refrigerant Type R410A/R407C
    Charge (kg) 4.5 5 6.5 8.5 10.5
    Control Electronic expansion valve (EXV)
    Evaporator Type Stainless steel plate type
    Water pressure drop kPa 70-90 70-90 70-90 70-90 70-90
    Water pipe dia. DN DN32 DN32 DN40 DN40 DN40
    Water flow m³/h 3.4 3.6 4.3 5.0 6.7
    Condenser type Internally threaded copper tube & hydrophilic aluminum fins
    Condenser fan Fan type Axial Axial Axial Axial Axial
    Fan qty. 1 1 1 1 1
    Power kW 0.55 0.55 0.55 0.75 1.1
    Air flow m³/h 8000 10000 10000 12000 16000
    Location of air discharge Side or top Side or top Side or top Side or top Top
    Dimension (side/top) L mm 1180 1180 1180 1180 1180
    W mm 730(1080) 730(1080) 730(1080) 730(1080) 1080
    H mm 1870(1870) 1870(1870) 1870(1870) 1870(1960) 2055
    Net weight kg 320 350 380 380 420
    Operation weight kg 360 380 420 420 690
    Noise dB(A) 69 69 70 71 74
    Remarks: 1. Cooling standard working conditions: ambient temperature 35℃DB/24℃WB; cold water inlet temperature 12℃, outlet temperature 7℃
    2. Heating standard working conditions I: ambient temperature 7℃DB/6CWB; cold water inlet temperature 40℃, outlet temperature 45℃
    Main protection measures 1. High & low voltage protection
    2. Anti-freezing protection
    3. Temperature contr
    4. Phase loss protection
    5. High & low pressure protection
    6. High pressure exhaust temperature protection
    7. Built-in motor overheating protection
    8. Over-current protection
    9. Safe valve
    10. Check valve
    Additional options Internal water pump and expansion tank, RS485 module, year-round cooling function, WIFI controller, spring shock absorber, rubber shock pad, etc.

    Model
    RLSFW20RD
    RLSFW25RD
    RLSFW30RD
    RLSFW40RD
    RLSFW45RD
    Nominal cooling capacity kW 21.5 23.1 27 32 43
    Cooling input power kW 7.5 7.9 9 10.4 13.3
    EER 2.87 2.92 3.00 3.08 3.23
    Running current A 11.4 12 13.7 15.8 20.2
    Nominal heating capacity I kW 24.4 26.3 30 38.2 46.2
    Heating input power I kW 7.4 7.9 9 10.3 13.2
    COP I 3.30 3.33 3.33 3.71 3.50
    Running current A 11.2 12.0 13.7 15.6 20.1
    Nominal heating capacity II kW 17.8 19.2 21.9 27.9 33.8
    Heating input power II kW 7.5 8.0 9.1 10.4 13.3
    COP II   2.39 2.41 2.41 2.69 2.54
    Running current A 11.3 12.1 13.8 15.8 20.2
    Max. running current A 20.6 21.5 24 27 35
    Cable diameter (copper wire distance ≤20 meters) mm² 3*6+2*4 3*6+2*4 3*6+2*4 3*6+2*4 3*10+2*6
    Power voltage 380V/3PH/50HZ
    Compressor Type Hermetic scroll type
    Quantity 1 1 1 1 1
    Start mode Direct start
    Refrigerant Type R410A/R407C
    Charge (kg) 8.5. 10 10.5 11.5 12
    Control Electronic expansion valve (EXV)
    Evaporator Type Stainless steel plate type
    Water pressure drop kPa 70-90 70-90 70-90 70-90 70-90
    Water pipe dia. DN DN32 DN32 DN40 DN40 DN40
    Water flow m³/h 3.4 3.6 4.3 5.0 6.7
    Condenser type Internally threaded copper tube & hydrophilic aluminum fins
    Condenser fan Fan type Axial Axial Axial Axial Axial
    Fan qty. 1 1 1 1 1
    Power kW 0.55 0.55 0.55 0.75 1.1
    Air flow m³/h 8000 10000 12000 14000 16000
    Location of air discharge Side or top Side or top Side or top Side or top Top
    Dimension (side/top) L mm 1180 1180 1180 1180 1180
    W mm 730(1080) 730(1080) 730(1080) 730(1080) 1080
    H mm 1870(1870) 1870(1870) 1870(1870) 1870(1960) 2055
    Net weight kg 320 350 380 380 420
    Operation weight kg 360 380 420 420 490
    Noise dB(A) 69 69 70 71 78
    Remarks: 1. Cooling standard working conditions: ambient temperature 35℃DB/24℃WB; cold water inlet temperature 12℃, outlet temperature 7℃
    2. Heating standard working conditions I: ambient temperature 7℃DB/6CWB; hot water inlet temperature 40℃, outlet temperature 45℃
    3. Heating standard working conditions II: ambient temperature -12℃DB/-13.5CWB; outlet temperature 41℃
    Main protection measures 1. High & low voltage protection
    2. Anti-freezing protection
    3. Temperature control
    4. Phase loss protection
    5. High & low pressure protection
    6. High pressure exhaust temperature protection
    7. Built-in motor overheating protection
    8. Over-current protection
    9. Safe valve
    10. Check valve
    Additional options Internal water pump and expansion tank, RS485 module, year-round cooling function, WIFI controller, spring shock absorber, rubber shock pad, etc.
    Features
    • Compressor High efficiency scroll compressor from well-known brands features low noise level and long service life.
    • Evaporator Stainless steel plate heat exchangers used as evaporators come with small size, light weight, high heat transfer coefficient, and simple maintenance.
    • Condenser The condenser is equipped with high efficiency internally threaded copper pipe and high quality aluminum. The copper tubes are mechanically bonded to aluminum fins, resulting in perfect combination between them. The optimized pipeline flow allows for the best heat transfer effect.
    • Distribution Control Box Microcomputer control system adopts electrical elements from internationally well-known brands, enabling it to operate stably and reliably at ambient temperatures of -15 °C to 65 °C.
    • Superior Quality Refrigeration Accessories Refrigeration accessories from well-known brands ensure reliable and stable operation.
    • Special Purpose The air cooled scroll chiller can be equipped with a waste heat recovery unit to recover waste heat during cooling operation for supplying hot water for residential, catering, shopping malls, offices, etc.
    • Safety Facilities Complete protection devices provide all-round protection to the scroll chiller, allowing for great operation safety. Protection devices include: high and low pressure protection, overload protection, ultra-low water temperature protection, anti-freezing protection, and water supply protection.
    • Heat Recovery Type Modular Type Air Cooled Water Chiller and Heat pump (non-standard unit, please indicate when ordering) a. The heat recovery unit has functions of refrigeration and heating to provide domestic hot water. There are two types of heat recovery: 30% recovery and 100% recovery.
      b. The cooling only unit can recover the originally discarded condensing heat while cooling in summer, and can also be cooled separately; the heat pump unit has three functions including cooling, heating, which can provide domestic hot water.
      c. The comprehensive performance coefficient of the heat recovery unit is as high as 3.5 ~ 3.9. The addition of the heat recovery unit is equivalent to increasing the heat exchange area of the unit and enhancing the heat exchange effect, thereby reducing the energy consumption of the chilling unit.
    • Low Temperature Modular Type Air Cooled Water Chiller and Heat pump (non-standard unit, please specify when ordering) Adopting EVI scroll compressor and economizer, the scroll chiller can be used normally in low temperature environment, and greatly improve the heating efficiency of the unit in winter.
      a. The compressor has added one gas filling port, the suction air of the unit is increased, the circulation flow is increased, the heat exchange on the condensing side is greatly increased, the heating capacity of the unit is increased by more than 30%, and the performance coefficient is also greatly improved.
      b. In order to optimize the unit performance, the amount of refrigerant evaporated in the evaporator at low ambient temperatures is increased, which can effectively avoid the failure of complete evaporation of the refrigerant due to the poor evaporation effect.
      c. Increase the enthalpy of the compressor by supplementing air, increasing the displacement of the compressor. This ensures the unit still runs stably at low ambient temperatures, and the compressor will not exceed the compression ratio.
    Related Products
    • Mini Type Air Cooled Scroll Chiller and Heat Pump, 10kW-45kW
    • Air Cooled Scroll Water Chiller and Heat Pump, 60kW-480kW
    • Air Cooled Screw Chiller and Heat Pump, 280kW-1120kW
    Get in Touch
    • Water Cooled Chiller & Heat Pump
      1. Mini Type Water Cooled Scroll Chiller, 7kW-40kW
      2. Water Cooled Scroll Chiller and Heat Pump, 70kW-280kW
      3. Water Cooled Screw Chiller and Heat Pump, 200kW-2400kW
    • Air Cooled Chiller & Heat Pump
      1. Mini Type Air Cooled Scroll Chiller and Heat Pump, 10kW-45kW
      2. Air Cooled Scroll Water Chiller and Heat Pump, 60kW-480kW
      3. Air Cooled Screw Chiller and Heat Pump, 280kW-1120kW
    • Commercial Air Conditioner
      1. Rooftop Package Unit, 18kW-360kW
      2. Ducted Split Unit, 25kW-350kW
      3. Water Cooled Packaged Unit, 30kW-220kW
      4. Mushroom Planting Air Conditioner, 30kW-85kW
      5. Dehumidifier Unit, 25kW-350kW
      6. VRV Air Conditioner
    • Fan Coil Unit
      1. Concealed Fan Coil Unit
      2. Floor / Ceiling Fan Coil Unit
      3. Cassette Fan Coil Unit
    • Air Handling Unit
      1. Combined Type Air Handling Unit
      2. Ceiling Type Air Handling Unit
      3. Horizontal Type Air Handling Unit
      4. Vertical Type Air Handling Unit
      5. Fresh Air Ventilation Unit
    • Ventilation Fan & Fan Box
      1. Ventilation Fan
      2. Centrifugal Fan Box
    • Fire Damper
    • Air Conditioning System Components
    • Cooling Tower
    Other Products
      1. Cassette Fan Coil Unit
      2. Cassette Fan Coil Unit
      1. Centrifugal Fan Box
      2. Centrifugal Fan Box
      1. Rooftop Package Unit, 18kW-360kW
      2. Rooftop Package Unit, 18kW-360kW
      1. Cooling Tower
      2. Cooling Tower
    Products
    • Water Cooled Chiller & Heat Pump
    • Air Cooled Chiller & Heat Pump
    • Commercial Air Conditioner
    • Fan Coil Unit
    • Air Handling Unit
    • Ventilation Fan & Fan Box
    • Fire Damper
    • Air Conditioning System Components
    • Cooling Tower
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    Contant Us
    No.6555, Tianqu East Road, East Economic Development Zone, Dezhou City, Shandong Province, P.R.China
    Lory Luo
    retw@ruidonggroup.com
    +86-15505345921
    Supported by ETW International Inc. USA