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Water Source Heat Pump with 45~65℃ Hot Water Output

  • W01R2 Series
  • Withair® / OEM brand as option
  • 8418612090
  • 127.6 ÷ 2,969.6 kW / 36.3 ÷ 844.4 Tons
  • 136.2 ÷ 3,010.4 kW / 38.7 ÷ 856.0 Tons
  • 4.5 EER / 5.5 COP
  • Compressor - 5 year limited ; Other parts - 1 year limited
  • R134a, R407C,R22
  • Screw type; HANBELL, RefComp
  • 0-25-50-75-100% or Continous capacity Control
  • Dry or flooded type shell and tube evaporator
  • Shell and tube heat exchanger
  • 380-415V/3Ph/50Hz (380V/460V/3Ph/60Hz and 208V/3Ph/60Hz as option)
Availability:

Product Overview


—— Product Description ——


Withair® Ground Source Heat Pump with 45~65℃ Hot Water Output is widely used in plastic industry, electroplating industry, food processing,chemical industry and other process cooling applications of modern manufacturing industries which needs a lot of high temperature hot water.It is the mature products which are equipped with newly-developed semi-hermetic screw compressors and use dry type or flooded type evaporator, which result in lower noise and lower vibration, reliable long period operation, and installation feasibility on any floor of the building.The units are composed of a compressor(s), a condenser(s),a direct-expansion water cooler, a electronic expansion valve(s),and auxiliary and control equipment.Optimized system design and enhanced heat exchange efficiency makes the unit working best under both full load and partial load. Stepless capacities can be customized.The units can be operated with the utmost simplicity.


—— The Key Advantages Include —— 


● Uses environmentally-friendly R134a refrigerant

● Capable of heating water range:45 ~ 65°C

● Using for advanced semi-enclosed screw type compressor

The international advanced double-screw semi-enclosed compressor, through slide valve achieve mmultiple-stage or sectionless of adjustment,to adapt to changes in load of smooth and compressor built-in efficient oil separator, the rate can reach 99.7%,using differential injection,no pump, oil, safe and reliable guarantee mechanism for the safe and stable operation, long service life.

● Energy-saving

*  Unit adopts PLC control technology, according to user load demand changes through intelligent control, multilevel energy regulation in full or part of the unit that can reach the best energy efficiency, reduce the operating cost.

* Provide multilevel (0-25% to 50% &75% - 100%) and the energy level adjustment methods for your choice.

● Intellectualized control, simple operation

* Unit adopts PLC control technology, "a key start" and automatic operation.

* In the man-machine interface screen English display, touch screen/LCD text interface for your option.

* Units with remote control functions: turbine control system with built-in WEB browser,users can pass on any computer through internet in the remote monitoring and control unit can operation conditions and parameters of the work unit, the query of the unit.

● Protection function origin

* Units provided the refrigeration system, electrical system and the water system of the complete protection function, ensure its safe operation.

* Unit Settings: unit of power of inverse phase), (high/low refrigeration system protection, oil is too low to high temperature, vent protection system to protect and water flow protection, antifreeze protection safety protection function, guarantee the safe and stable operation of the mechanism.

● Heat recovery function

* Units can be based on user needs, increase the heat recovery function, at the same time in refrigeration heat side will recycle waste heat utilization,and use side and heat side, improved the two-way unit running condition, improve the efficiency of the unit, the unit greatly reduce the operation cost.

* Partial heat recovery and total heat recovery.

● Advanced design, superior performance of high-efficiency heat exchanger

* Shell and tube evaporator within the evaporator using the latest threaded efficient heat exchange tube and tube with high heat efficiency,combined with poor casing baffle slabs of chilled water flow and circuitous increased turbulence effect, make the evaporator heat transfer coefficient has been greatly improved,and the latest flame retardant, use shell heat preservation material, energy loss and ensure the good performance of refrigeration unit.


—— You May Like ——


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Physical Data


Ground Source Heat Pump with 45℃ Hot Water Output


Single Compressor System

Physical Data of Withair® Single Screw Compressors Ground Water Heat Pump with 45℃ Hot Water Output.png


Twin Compressors System

Physical Data of Withair® Twin Screw Compressors Ground Water Heat Pump with 65℃ Hot Water Output.png


Fourfold Compressors System

Physical Data of Withair® Fourfold Screw Compressors Ground Water Heat Pump with 65℃ Hot Water Output.png

Notes:

1. These parameter were tested according to pure water,not include anti-freezing liquid and water pump power.
2. The unit do not provide water pump,and disposed by project demand.
3. All models, sizes, dimensions, and specifications are subject to change without prior notice, please refer to nameplates for the most accurate specifications.


Ground Loop Working Condition:

1. Cooling standard working condition: User side inlet/outlet water temperature 12℃/7℃; Source side inlet/outlet water temperature 25℃/30℃;
2. Heating standard working condition: User side inlet/outlet water temperature 40℃/45℃; Source side inlet water temperature 10℃;
Ground Water Working Condition:
1. Cooling standard working condition: User side inlet/outlet water temperature 12℃/7℃; Source side inlet/outlet water temperature 18℃/29℃;
2. Heating standard working condition: User side inlet/outlet water temperature 40℃/45℃; Source side inlet water temperature 15℃;
Water Loop Working Condition:
1. Cooling standard working condition: User side inlet/outlet water temperature 12℃/7℃; Source side inlet/outlet water temperature 30℃/35℃;

2. Heating standard working condition: User side inlet/outlet water temperature 40℃/45℃; Source side inlet water temperature 20℃;




Ground Source Heat Pump with 65℃ Hot Water Output


Single Compressor System

Physical Data of Withair® Single Screw Compressors Ground Water Heat Pump with 65℃ Hot Water Output.png


Twin Compressors System

Physical Data of Withair® Twin Screw Compressors Ground Water Heat Pump with 65℃ Hot Water Output.png


Fourfold Compressors System

Physical Data of Withair® Fourfold Screw Compressors Ground Water Heat Pump with 65℃ Hot Water Output.png

Notes:

1. These parameter were tested according to pure water,not include anti-freezing liquid and water pump power.
2. The unit do not provide water pump,and disposed by project demand.
3. All models, sizes, dimensions, and specifications are subject to change without prior notice, please refer to nameplates for the most accurate specifications.


Ground Loop Working Condition:

1. Cooling standard working condition: User side inlet/outlet water temperature 12℃/7℃; Source side inlet/outlet water temperature 25℃/30℃;
2. Heating standard working condition: User side inlet/outlet water temperature 60℃/65℃; Source side inlet water temperature 10℃;
Ground Water Working Condition:
1. Cooling standard working condition: User side inlet/outlet water temperature 12℃/7℃; Source side inlet/outlet water temperature 18℃/29℃;
2. Heating standard working condition: User side inlet/outlet water temperature 60℃/65℃; Source side inlet water temperature 15℃;
Water Loop Working Condition:
1. Cooling standard working condition: User side inlet/outlet water temperature 12℃/7℃; Source side inlet/outlet water temperature 30℃/35℃;

2. Heating standard working condition: User side inlet/outlet water temperature 60℃/65℃; Source side inlet water temperature 20℃;




Packaging & Transportation

- 

● Four steps of pakacges, plastic film, foam, carton and plywood for stable transporation.

● 100% test before deliverying products.
● Item shipped in 25 working days against payment depends on the quantity.
● Products catalogue, installation & operation manual will be sent together.
● Tracking number will be sent to customer as soon as we ship the products.
● Ocean shipping, railway shipment and air transportation are acceptable according to customer demand.

Withair® provides two styles package for different transporation modes:

(1). Standard package(free of charge): unit is wrapped with plastic film, which is suitable for container shipment & a few transshipment cargo;
      Withair Large Capacity Heat Pumps package
(2). Special package(extra charge): unit is wrapped with metal case, which is suitable for bulk cargo transporation and outdoor installation; 
      Withair Large Capacity Heat Pumps with strong package (1)

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   Withair Group (China) Limited
   Withair (Nanjing) Industries Co., Ltd
    Office number: + 86 25 86696286
    Mobile number: + 86 13915928183 (WhatsApp)
    E-mail address: info@withair.cn ; jed@withair.cn
    Factory A: No.6 Lukou Chuangzhi Industrial Park, Nanjing,China,211113
    Factory B: No.9 Dongshan Bridge Industrial Park, Nanjing,China,211153

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