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High Temp. Water Source Heat Pump with 83℃~122℃ Hot Water Output

  • W01R2 Series
  • Withair® / OEM brand as option
  • 8418612090
  • 112 ÷ 570 kW / 31.8 ÷ 162.1 Tons
  • 197 ÷ 998 kW / 56 ÷ 283.8 Tons
  • Compressor - 5 year limited ; Other parts - 1 year limited
  • R245fa
  • 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
  • Commercial Use, Industrial Use
  • 380-415V/3Ph/50Hz (380V/460V/3Ph/60Hz as option)
  • Withair® High Temperature Water Source Heat Pumps-Product Catalogue.pdf
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Product Overview


—— Product Description ——


Withair® High Temperature Water Source Heat Pump 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.


Withair’s US series Ultra-high Temperature Water Source Heat Pump can produce high-temperature hot water at 83~122°C while cooling, and realize the dual-temperature and double-effect application of waste heat recovery. One set of ultra-high temperature heat pump equipment is used to replace the traditional two sets.


The fuel boiler and refrigeration/chiller unit equipment can fully meet the energy demand of the production process. The ultra-high temperature heat pump consumes a small amount of electricity, and while completing the task of the refrigeration/chiller unit, it can obtain free to the heat generated by the fuel boiler. The heating COP can reach above 3.5, the cooling COP can reach above 4, and the overall efficiency can reach above 7.5. that consumes 1,000 Watts of electricity can get 7,500 watts of energy (heat + cooling), which can save more than 40% of energy compared to traditional equipment, giving full play to its maximum energy efficiency advantage.


There is no combustion process in operation, no soot emission, no waste generation. It can be designed and configured according to different energy consumption characteristics to ensure the efficient and stable operation of the system.


Each unit is verified for total unit performance before shipping to insure quality standards are inherent in every unit.



—— The Key Advantages Include —— 


● Uses environmentally-friendly R245fa refrigerant

● Capable of heating water range: 83 ~ 122°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.


—— Application Industrials ——


Industrial  

Heat   Pump

Unit Series

Heat source side outlet water   Temp. range (℃)

Hot   water side outlet water Temp.   range (℃)

Supply heating side Temp.   difference range (℃)

Max.   water Temp.   difference (℃)

Refrigerant

Ultra Temp. Heat Pump

UN Normal Temp. Water Source Heat   Pump

12 ~ 37

65 ~ 82

3   ~ 25

63

R134a

UL Low Temp. Water Source Heat   Pump

-40 ~ 15

50 ~ 95

3   ~ 25

105

R134a/R404a

Special Temp. Heat   Pump

US Low Temp. Water Source Heat   Pump

37 ~ 72

84 ~ 122

3   ~ 25

82

R245fa



Withair® High Temp. Water Source Heat Pump Applications


Physical Data


High Temperature Water Source Heat Pump with 83~122℃ Hot Water Output


US series High Temperature Water Source Heat Pump

Model   No.

W01R2-

200US

300US

400US

500US

600US

700US

Heating   capacity

kW

198.0  

299.0  

400.0  

501.0  

598.0  

699.0  

Tons

56.3  

85.0  

113.7  

142.5  

170.0  

198.7  

Cooling   capacity

kW

156.0  

229.0  

306.0  

384.0  

458.0  

535.0  

Tons

44.4  

65.1  

87.0  

109.2  

130.2  

152.1  

Condenser

Medium


Water

Water

Water

Water

Water

Water

Type


High   efficiency shell and tube heat exchanger

Outlet   temperature

90  

90  

90  

90  

90  

90  

Inlet   temperature

80  

80  

80  

80  

80  

80  

Fouling   factor

m2.℃/kW

0.044  

0.044  

0.044  

0.044  

0.044  

0.044  

Water   flow rate

m3/h

18.0  

27.0  

36.0  

44.0  

53.0  

62.0  

Pipe   size

mm

Φ89

Φ89

Φ89

Φ114

Φ114

Φ114

Pressure   drop

kPa

35.0  

35.0  

35.0  

35.0  

35.0  

35.0  

Evaporator

Medium


Water

Water

Water

Water

Water

Water

Type


High   efficiency shell and tube heat exchanger

Outlet   temperature

45  

45  

45  

45  

45  

45  

Inlet   temperature

48  

48  

48  

48  

48  

48  

Fouling   factor

m2.℃/kW

0.018  

0.018  

0.018  

0.018  

0.018  

0.018  

Water   flow rate

m3/h

44.0  

66.0  

88.0  

110.0  

132.0  

154.0  

Pipe   size

mm

Φ114

Φ114

Φ133

Φ168

Φ168

Φ168

Pressure   drop

kPa

60.0  

60.0  

60.0  

60.0  

60.0  

60.0  

Compressor

Type


Advanced   Asymmetric semi-closed twin screw compressor

Energy   control


25~100%   (Continous capacity control)

Power   supply

V/Ph/Hz

380~415/3/50

Quantity


1

Start-up   mode


Y–△, Solid state, Soft, Direct

Input   power

kW

42.0  

70.0  

94.0  

117.0  

140.0  

164.0  

Rated   current

A

75  

125  

168  

209  

250  

293  

Start-up   current

A

225  

375  

504  

627  

751  

879  

Operation   control mode


PLC   automatic control system, touch-screen user interface simplifies operation

Safe   protection device


High   pressure, low pressure, high exhaust temperature, low water temperature, low   oil flow, water flow, overload, inverse phase, lack phase,etc.

Water   pipe connection


Coupling   flexible joint

Refrigerant

Type


R245fa

R245fa

R245fa

R245fa

R245fa

R245fa

Charge   rate

kg

96  

140  

182  

221  

264  

308  

Lubricating   oil filling capacity

L

40  

40  

50  

50  

60  

60  

Dimension

Length

mm

3289  

3289  

3748  

3748  

4180  

4180  

Width

mm

1461  

1461  

1736  

1736  

2092  

2092  

Height

mm

1952  

1952  

2240  

2240  

2571  

2571  

Weight

Net

kg

3862  

4550  

5445  

6451  

7573  

8694  

Gross

kg

4128  

5039  

6160  

7190  

8312  

9574  


Model   No.

W01R2-

800US

1000US

1200US

1400US

Heating   capacity

kW

800.0  

1002.0  

1196.0  

1398.0  

Tons

227.5  

284.9  

340.1  

397.5  

Cooling   capacity

kW

612.0  

768.0  

916.0  

1070.0  

Tons

174.0  

218.4  

260.4  

304.2  

Condenser

Medium


Water

Water

Water

Water

Type


High   efficiency shell and tube heat exchanger

Outlet   temperature

90  

90  

90  

90  

Inlet   temperature

80  

80  

80  

80  

Fouling   factor

m2.℃/kW

0.044  

0.044  

0.044  

0.044  

Water   flow rate

m3/h

71.0  

89.0  

106.0  

124.0  

Pipe   size

mm

Φ133

Φ133

Φ168

Φ168

Pressure   drop

kPa

55.0  

55.0  

55.0  

55.0  

Evaporator

Medium


Water

Water

Water

Water

Type


High   efficiency shell and tube heat exchanger

Outlet   temperature

45  

45  

45  

45  

Inlet   temperature

48  

48  

48  

48  

Fouling   factor

m2.℃/kW

0.018  

0.018  

0.018  

0.018  

Water   flow rate

m3/h

44.0  

66.0  

88.0  

110.0  

Pipe   size

mm

Φ219

Φ219

Φ219

Φ219

Pressure   drop

kPa

70.0  

70.0  

70.0  

70.0  

Compressor

Type


Advanced   Asymmetric semi-closed twin screw compressor

Energy   control


25~100%   (Continous capacity control)

Power   supply

V/Ph/Hz

380~415/3/50

Quantity


2

Start-up   mode


Y–△, Solid state, Soft, Direct

Input   power

kW

188.0  

234.0  

280.0  

328.0  

Rated   current

A

168+168

209+209

250+250

293+293

Start-up   current

A

504+504

627+627

751+751

879+879

Operation   control mode


PLC   automatic control system, touch-screen user interface simplifies operation

Safe   protection device


High   pressure, low pressure, high exhaust temperature, low water temperature, low   oil flow, water flow, overload, inverse phase, lack phase,etc.

Water   pipe connection


Coupling   flexible joint

Refrigerant

Type


R245fa

R245fa

R245fa

R245fa

Charge   rate

kg

364  

442  

527  

616  

Lubricating   oil filling capacity

L

90  

90  

110  

110  

Dimension

Length

mm

5680  

5680  

6254  

8654  

Width

mm

1897  

1897  

2232  

2232  

Height

mm

2371  

2371  

2620  

2620  

Weight

Net

kg

10392  

11369  

12980  

14672  

Gross

kg

11565  

12527  

14341  

16074  

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.



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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