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Hairf chilled-water 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 chilled-water type precision air conditioner

Technical characteristics:
1. Cooling capacity: 7.6~156.8 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 HCDC/HCUC  0800 0110 0140 0160 020 0230
Capacity(Chilled water T 7/12℃) KW 7.6 10.6 13.9 15.6 19.3 22.2
Capacity(Chilled water T 10/15℃) KW 5.3 6.2 9.8 11.3 14.0 15.7
Air flow m³/h 1720 2150 3200 3530 4800 5200
Water flow L/S 0.40 0.56 0.73 0.78 0.96 1.14
Water pressure drop Kpa 37 37 39 52 52 52
Chilled water coil
Surface area   0.29 0.29 0.47 0.47 0.65 0.65
SHR(Chilled water T 7/12℃) 0.83 0.83 0.84 0.83 0.84 0.83
SHR(Chilled water T 10/15℃) 0.98 0.96 0.98 0.97 0.98 0.96
Fan 
Type Centrifugal fan with forward bent blade 
Fan quantity PC 1 1 2 2 2 2
Excess press outside Pa 20-240 
Air filter
Level G4 
Overall surface 2.2 2.2 3.6 3.6 5.0 5.0
 Electrical heater
Total heating capacity KW 2 2 2.5 2.5 5 5
Quantity PC 1 1 1 1 2 2
Humidifier
Capacity Kg/h 5-8 5-8 5-8 5-8 5-8 5-8
Rated power KW 2.25 2.25 2.25 2.25 2.25 2.25
Dimensions and weight
Height mm 1875 1875 1875 1875 1875 1875
Length mm 600 600 900 900 1200 1200
Depth mm 449 449 449 449 449 449
Weight KG 125 135 150 160 170 175
Sound level
Noise value I (*) dBA 48 50 51 51 52 52
Note:
* Noise is measured in free field that is 2m from the unit.

Model HCDR/HCUR 0300 0400 0500 0650 0850 0900 1000 1200 1300 1500
Capacity(Chilled water T 7/12℃) KW 37.9 47.5 61.2 69.8 85.6 94.7 108.5 125.6 135.6 156.8
Capacity(Chilled water T 10/15℃) KW 28.4 39.5 50.2 60.0 71.5 77.5 93.3 108.0 114 132.7
Air flow m³/h 8120 13500 16500 16800 17500 19000 25800 28800 35500 42000
Water flow L/S 1.89 2.50 3.10 3.48 4.30 4.78 5.30 6.10 7.05 7.50
Water pressure drop Kpa 46 52 53 55 56 56 62 63 62 64
Chilled water coil
Surface area   1.10 1.75 1.90 1.90 2.80 2.80 2.80 3.95 3.95 3.95
SHR(Chilled water T 7/12℃) 0.83 0.84 0.83 0.82 0.86 0.84 0.82 0.84 0.83 0.82
SHR(Chilled water T 10/15℃) 0.98 0.98 0.97 0.92 0.92 0.91 0.89 0.93 0.91 0.92
Fan 
Type Centrifugal fan with backward bent blade 
Fan quantity PC 1 1 2 2 2 2 3 3 3 3
Excess press outside Pa 20-350
Air filter
Level G4 
Overall surface 5.8 5.8 7.8 7.8 7.8 7.8 7.8 13.5 13.5 13.5
 Electrical heater
Total heating capacity KW 5 5 12 12 18 18 24 24 24 24
Quantity PC 2 2 2 2 3 3 4 4 4 4
Humidifier
Capacity Kg/h 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
Dimensions and weight
Height mm 1998 1998 1998 1998 1998 1998 1998 1998 1998 1998
Length mm 1000 1000 1750 1750 1750 1750 1750 2500 2500 2500
Depth mm 795 795 795 795 795 795 795 795 795 795
Weight KG 310 370 410 430 450 490 510 730 750 850
Sound level
Noise value I (*) dBA 58 58 60 61 63 63 63.5 68 68 68
Note:
* Noise is measured in free field that is 2m from the unit.