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Hairf water-cooling type precision air conditioner

The highest criterion for the design strategy of Hairf precision air conditioning products is safe and reliable operation of the system. All Hairf precision air conditioners must meet the highest system efficiency requirements of users and comply with strict environmental protection requirements. Therefore, Hairf offers expanded product series to satisfy various requirements of users. Hairf precision air conditioners adopt the modular design to implement free combination of modules and the N+1 redundant backup function. Users can easily select the most suitable module system combination. In other words, flexibility of air conditioning system combination is also an excellent characteristic of Hairf precision air conditioner.

 

 

Hairf water-cooling type precision air conditioner

Technical characteristics:
1. Cooling capacity: 6~128 kW;
2. The advanced and reliable technology can implement continuous operation for 24 hours all the year round, and the deigned operation life is over 10 years;
3. The highly efficient EC fan (optional) saves energy by 45% in comparison to the traditional AC fan;

4. The intelligent electronic expansion valve (EEV) (optional) saves energy by 25% in comparison to the common mechanical thermal expansion valve.

Model HWDC/HWUC  0061 0081 0101 0111 0131 0161 0191 0201
Capacity(1) KW 6.59 8.48 10.70 12.15 14.21 17.98 20.86 24.00
Capacity(2) KW 5.66 7.16 9.04 10.27 12.00 14.90 17.55 19.97
Air flow m³/h 1720 2150 2850 3200 3530 4800 5200 6000
EER W/W 3.65 3.72 3.60 3.68 3.63 3.68 3.68 3.16
SHR 0.95 0.95 0.93 0.95 0.96 0.96 0.95 0.95
Compressor
Type Hermetic scroll
Rated power KW 1.5 1.9 2.4 2.7 3.35 4.2 5.0 4.5
Compressor quantity PC 1 1 1 1 1 1 1 1
Fin coil evaporator
Windward surface 0.29 0.29 0.47 0.47 0.47 0.65 0.65 0.65
Size mm 25*21.65
Type of fins Hydrophilic
Fin pitch mm 1.8
Indoor fan
Type Centrifugal fan with forward bent blade
Fan quantity PC 1 1 2 2 2 2 2 2
Rated current A 1.2 1.6 3.2 3.2 3.2 3.8 3.8 3.8
Rated power W 165 282 500 563 563 668 668 1300
Excess press outside(3) Pa 180 180 180 180 250 250 250 250
Air filter
Level G4 
Overall surface 2.2 2.2 3.6 3.6 3.6 5.0 5.0 5.0
Fire resistance level 1
 Electrical heater
Total heating capacity KW 2 2 2.5 2.5 2.5 5 5 5
Quantity PC 1 1 1 1 1 2 2 2
Material PTC
Humidifier
Capacity Kg/h 5-8 5-8 5-8 5-8 5-8 5-8 5-8 5-8
Rated power KW 1.5 1.5 2.25 2.25 2.25 2.25 2.25 2.25
Water cooled condenser
Type Copper welded plate heat exchanger
Water flow L/S 0.40 0.51 0.64 0.73 0.85 1.10 1.25 1.44
Water pressure drop Kpa 47.5 47.5 48 48 48 49 49 49
Condenser quantity PC 1 1 1 1 1 1 1 1
Dimensions and weight
Height mm 1875 1875 1875 1875 1875 1875 1875 1875
Length mm 600 600 900 900 900 1200 1200 1200
Depth mm 449 449 449 449 449 449 449 449
Weight KG 162 169 207 232 265 273 285 300
Sound level
Standard noise (4) dBA 46 48 48 49 51 52 53 52
Note:
1Inlet water T30 , outlet water T35
2Inlet water T40 , outlet water 45
3For higher External Static Pressure (ESP), please contact Hairf.
4Noise is measured in free field that is 2m from the unit.

Model HWDC/HWUC  0201 0251 0261 0271 0301 0351 0401 0451
Capacity(1) KW 24.00 25.30 30.50 30.50 35.40 40.60 46.50 50.50
Capacity(2) KW 19.97 21.06 25.37 25.37 29.45 35.55 39..16 45.10
Air flow m³/h 6530 7050 7280 8500 9000 10000 11000 13800
EER W/W 3.16 3.75 3.65 3.65 3.74 3.74 3.74 3.65
SHR 0.95 0.94 0.92 0.94 0.95 0.95 0.95 0.94
Compressor
Type Hermetic scroll
Rated power KW 5.50 5.60 6.60 7.10 8.10 8.75 10.30 10.80
Compressor quantity PC 1 1 1 1 1 1 1 1
Fin coil evaporator
Windward surface 0.8 0.8 0.8 1.4 1.4 1.4 1.7 1.7
Size mm 25*21.65
Type of fins Hydrophilic
Fin pitch mm 1.8
Indoor fan
Type Centrifugal fan with backward bent blade
Fan quantity PC 1 1 1 1 1 1 2 2
Rated current A 2.5 2.5 2.8 3.2 3.5 4.1 4.4 5.0
Rated power W 1050 1100 1200 1300 1320 2000 2150 2600
Excess press outside(3) Pa 380 380 380 425 425 355 355 350
Air filter
Level G4 
Overall surface 5.8 5.8 5.8 6.5 6.5 6.5 7.8 7.8
Fire resistance level 1
 Electrical heater
Total heating capacity KW 5 5 5 5 5 8 8 8
Quantity PC 2 2 2 2 2 2 2 2
Material PTC
Humidifier
Capacity Kg/h 8-13 8-13 8-13 8-13 8-13 8-13 8-13 8-13
Rated power KW 6 6 6 6 6 6 6 6
Water cooled condenser
Type Copper welded plate heat exchanger
Water flow L/S 1.44 1.70 1.83 1.83 2.12 2.40 2.78 3.2
Water pressure drop Kpa 49 49 49 51 51 51 51 51
Condenser quantity PC 1 1 1 1 1 1 1 1
Dimensions and weight
Height mm 1998 1998 1998 1998 1998 1998 1998 1998
Length mm 1000 1000 1000 1000 1000 1000 1750 1750
Depth mm  795  795  795  795  795  795  795  795
Weight KG 375 385 393 450 490 590 595 610
Sound level
Standard noise (4) dBA 52 53 53 55 56.5 60 60 60
Note:
1Inlet water T30 , outlet water T35
2Inlet water T40 , outlet water 45
3For higher External Static Pressure (ESP), please contact Hairf.
4Noise is measured in free field that is 2m from the unit.

Model HWDR/HWUR  0272 0302 0362 0422 0452 0512 0552 0602 0692 0762 0852 0912 1022 1182 1302
Capacity(1) KW 27.9 34.60 40.6 48.0 50.6 57.1 60.9 70.7 81.8 90.0 95.6 100.8 112.5 126.8 138.2
Capacity(2) KW 23.5 28.9 34.0 39.9 42.1 48.8 50.7 58.9 68.6 80.3 83.6 92.5 98.6 117.3 128.1
Air flow m³/h 8000 9000 10000 11500 12950 13500 16000 17500 18000 21000 23500 23500 24200 28500 31200
EER W/W 3.67 3.68 3.64 3.65 3.65 3.73 3.73 3.65 3.61 3.61 3.61 3.65 3.62 3.60 3.59
SHR 0.95 0.95 0.96 0.95 0.95 0.93 0.96 0.96 0.95 0.93 0.97 0.95 0.94 0.95 0.94
Compressor
Type Hermetic scroll
Rated power KW 6.0 7.8 9.2 11.2 12.0 13.2 13.5 16.4 19.4 20.4 21.8 22.8 25.0 28.0 31.0
Compressor quantity PC 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Fin coil evaporator
Windward surface 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 2.8 2.8 2.8 2.8 3.1 3.1
Size mm 25*21.65
Type of fins Hydrophilic
Fin pitch mm 1.8
Indoor fan
Type Centrifugal fan with backward bent blade
Fan quantity PC 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3
Rated current A 4.3 4.3 4.3 4.4 4.4 4.4 5 5.2 5.2 6.5 16.5 16.5 16.5 18.7 21
Rated power W 2500 2500 1800 1800 2000 2000 3000 3300 3900 3900 5400 6300 6300 7200 8500
Excess press outside(3) Pa 425 425 425 355 355 355 405 378 378 378 400 400 400 350 350
Air filter
Level G4 
Overall surface 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 13.5 13.5 13.5 13.5 14 14
Fire resistance level 1
 Electrical heater
Total heating capacity KW 5 5 5 10 10 10 10 10 10 12 12 24 24 24 24
Quantity PC 2 2 2 3 3 3 3 3 3 2 2 4 4 4 4
Material PTC
Humidifier
Capacity Kg/h 8-13 8-13 8-13 8-13 8-13 8-13 8-13 8-13 8-13 8-13 8-13 8-13 8-13 8-13 8-13
Rated power KW 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
Water cooled condenser
Type Copper welded plate heat exchanger 
Water flow L/S 1.67 2.10 2.43 2.87 3.03 3.41 3.64 4.23 4.89 5.56 5.68 6.02 6.72 7.2 7.9
Water pressure drop Kpa 51 52 52 52 52 53 53 53 53 53 54 55 55 60 60
Condenser quantity PC 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Dimensions and weight
Height mm 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998
Length mm 1750 1750 1750 1750 1750 1750 1750 1750 1750 2500 2500 2500 2500 2500 2500
Depth mm 795 795 795 795 795 795 795 795 795 795 875 875 875 875 875
Weight KG 565 580 590 605 615 615 620 625 625 979 950 992 1020 1080 1150
Sound level
Standard noise (4) dBA 56 58 59 62 62 63 64 65 65 65 65 65 66 68 69
Note:
1Inlet water T30 , outlet water T35
2Inlet water T40 , outlet water 45
3For higher External Static Pressure (ESP), please contact Hairf.
4Noise is measured in free field that is 2m from the unit.