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High Temp. Water Source Heat Pump with 65℃~ 82℃ Hot Water Output

  • W01R2 Series
  • Withair® / OEM brand as option
  • 8418612090
  • 145 ÷ 1,462 kW / 41.2 ÷ 415.7 Tons
  • 198 ÷ 2,000 kW / 56.3 ÷ 568.7 Tons
  • 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
  • Commercial Use, Industrial Use
  • 380-415V/3Ph/50Hz (380V/460V/3Ph/60Hz as option)
  • Withair® High Temperature Water Source Heat Pumps-Product Catalogue.pdf
Availability:

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 UN series Ultra-high Temperature Water Source Heat Pump can produce high-temperature hot water at 65~82°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 R134a refrigerant

● Capable of heating water range: 65 ~ 82°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 65~82℃ Hot Water Output


UN series High Temperature Water Source Heat Pump

Model   No.

W01R2-

200UN

300UN

400UN

500UN

600UN

700UN

 800UN

Heating   capacity

kW

198.0  

299.0  

400.0  

501.0  

602.0  

704.0  

800.0  

Tons

56.3  

85.0  

113.7  

142.5  

171.2  

200.2  

227.5  

Cooling   capacity

kW

145.0  

218.0  

292.0  

366.0  

439.0  

514.0  

584.0  

Tons

41.2  

62.0  

83.0  

104.1  

124.8  

146.1  

166.1  

Condenser

Medium


Water

Water

Water

Water

Water

Water

Water

Type


High   efficiency shell and tube heat exchanger

Outlet   temperature

75  

75  

75  

75  

75  

75  

75  

Inlet   temperature

65  

65  

65  

65  

65  

65  

65  

Fouling   factor

m2.℃/kW

0.044  

0.044  

0.044  

0.044  

0.044  

0.044  

0.044  

Water   flow rate

m3/h

17.0  

26.0  

35.0  

44.0  

53.0  

62.0  

70.0  

Pipe   size

mm

Φ89

Φ89

Φ89

Φ114

Φ114

Φ114

Φ133

Pressure   drop

kPa

40.0  

40.0  

40.0  

40.0  

40.0  

40.0  

40.0  

Evaporator

Medium


Water

Water

Water

Water

Water

Water

Water

Type


High   efficiency shell and tube heat exchanger

Outlet   temperature

25  

25  

25  

25  

25  

25  

25  

Inlet   temperature

28  

28  

28  

28  

28  

28  

28  

Fouling   factor

m2.℃/kW

0.018  

0.018  

0.018  

0.018  

0.018  

0.018  

0.018  

Water   flow rate

m3/h

41.0  

62.0  

84.0  

105.0  

126.0  

147.0  

167.0  

Pipe   size

mm

Φ114

Φ114

Φ114

Φ133

Φ133

Φ168

Φ168

Pressure   drop

kPa

65.0  

65.0  

65.0  

65.0  

65.0  

65.0  

65.0  

Compressor

Type


Advanced   Asymmetric semi-closed twin screw compressor

Energy   control


30~100% (Continous capacity control)

Power   supply

V/Ph/Hz

380~415/3/50

Quantity


1

Start-up   mode


Y-△

Input   power

kW

53.0  

81.0  

108.0  

135.0  

163.0  

190.0  

216.0  

Rated   current

A

95  

145  

193  

241  

281  

328  

373  

Start-up   current

A

284  

434  

579  

724  

874  

1019  

1158  

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


R134a

R134a

R134a

R134a

R134a

R134a

R134a

Charge   rate

kg

68  

109  

139  

158  

181  

211  

227  

Lubricating   oil filling capacity

L

30  

30  

40  

40  

50  

50  

60  

Dimension

Length

mm

2969  

2969  

3210  

3210  

3458  

3458  

3458  

Width

mm

1175  

1175  

1268  

1268  

1536  

1536  

1536  

Height

mm

1836  

1836  

2058  

2058  

2240  

2240  

2240  

Weight

Net

kg

3286  

3662  

4302  

4950  

5590  

6110  

6996  

Gross

kg

3452  

3928  

4766  

5339  

6099  

6754  

7544  


Model   No.

W01R2-

900UN

1000UN

1200UN

1400UN

1600UN

1800UN

2000UN

Heating   capacity

kW

901.0  

1002.0  

1204.0  

1408.0  

1600.0  

1800.0  

2000.0  

Tons

256.2  

284.9  

342.3  

400.3  

454.9  

511.8  

568.7  

Cooling   capacity

kW

658.0  

731.0  

878.0  

1028.0  

1168.0  

1316.0  

1462.0  

Tons

187.1  

207.8  

249.6  

292.3  

332.1  

374.2  

415.7  

Condenser

Medium


Water

Water

Water

Water

Water

Water

Water

Type


High   efficiency shell and tube heat exchanger

Outlet   temperature

75  

75  

75  

75  

75  

75  

75  

Inlet   temperature

65  

65  

65  

65  

65  

65  

65  

Fouling   factor

m2.℃/kW

0.044  

0.044  

0.044  

0.044  

0.044  

0.044  

0.044  

Water   flow rate

m3/h

79.0  

88.0  

106.0  

124.0  

140.0  

158.0  

176.0  

Pipe   size

mm

Φ133

Φ133

Φ168

Φ168

Φ168

Φ168

219

Pressure   drop

kPa

40.0  

40.0  

60.0  

60.0  

60.0  

60.0  

60.0  

Evaporator

Medium


Water

Water

Water

Water

Water

Water

Water

Type


High   efficiency shell and tube heat exchanger

Outlet   temperature

25  

25  

25  

25  

25  

25  

25  

Inlet   temperature

28  

28  

28  

28  

28  

28  

28  

Fouling   factor

m2.℃/kW

0.018  

0.018  

0.018  

0.018  

0.018  

0.018  

0.018  

Water   flow rate

m3/h

188.0  

210.0  

252.0  

294.0  

334.0  

376.0  

420.0  

Pipe   size

mm

Φ168

Φ219

Φ219

Φ219

Φ273

Φ273

Φ273

Pressure   drop

kPa

65.0  

65.0  

75.0  

75.0  

75.0  

75.0  

75.0  

Compressor

Type


Advanced   Asymmetric semi-closed twin screw compressor

Energy   control


30~100%(Continous capacity control)

15~100% (Continous capacity control)

Power   supply

V/Ph/Hz

380~415/3/50

Quantity


1

2

Start-up   mode


Y-△

Input   power

kW

243.0  

271.0  

326.0  

380.0  

432.0  

486.0  

542.0  

Rated   current

A

420  

468  

281+281

328+328

373+373

420+420

468+468

Start-up   current

A

1303  

1453  

874+874

1019+1019

1158+1158

1303+1303

1453+1453

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


R134a

R134a

R134a

R134a

R134a

R134a

R134a

Charge   rate

kg

256  

285  

361  

422  

455  

512  

570  

Lubricating   oil filling capacity

L

60  

60  

100  

100  

120  

120  

120  

Dimension

Length

mm

3790  

3790  

4680  

4680  

4892  

4892  

4892  

Width

mm

1792  

1792  

1992  

1992  

2232  

2232  

2232  

Height

mm

2571  

2571  

2521  

2521  

2820  

2820  

2820  

Weight

Net

kg

7573  

8196  

10692  

11369  

12287  

12987  

13980  

Gross

kg

8132  

8831  

11466  

12327  

13290  

14190  

15241  

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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