Customization: | Available |
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Certification: | RoHS, CB, CCC, ISO9001, CE |
Working Medium: | R22/R407c |
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Model | KFRS-10I | KFRS-20II | KFRS-35II | KFRS-45II | KFRS-55II | KFRS-70II | KFRS-90II | KFRS-140II | KFRS-180II | |
Heating capacity | Kw | 11.2 | 18.0 | 36.3 | 43.7 | 54.4 | 69.8 | 87.4 | 140 | 175 |
COP | 4.67 | 4.62 | 4.65 | 4.62 | 4.69 | 4.58 | 4.64 | 4.50 | 4.46 | |
Rated heated water output | L/h | 241 | 388 | 780 | 940 | 1170 | 1500 | 1882 | 3000 | 3750 |
Rated outlet water temp | ºC | 55 | ||||||||
Max outlet water temp | ºC | 60 | ||||||||
Rated power input | Kw | 2.4 | 3.9 | 7.8 | 9.45 | 11.60 | 15.23 | 18.85 | 31.1 | 39.2 |
Rated current | A | 11.5 | 7.41 | 14.81 | 17.94 | 22.03 | 28.92 | 35.80 | 59.10 | 74.40 |
Power supply | V/Hz | 220~240/50 | 380~415/50 | |||||||
Compressor type | Scroll | |||||||||
Number of compressor | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | |
Heat exchanger type | High efficiency tube in shell heat exchanger | |||||||||
Throttling device | Electric expansion valve | |||||||||
Fan type | Low noise high efficiency axial type | |||||||||
Fan discharging | Vertical | |||||||||
Fan quantity | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | |
Fan input | w | 70 | 250 | 250 | 250 | 550 | 750 | 750 | 750 | 750 |
Fan speed | RPM | 850 | 850 | 850 | 850 | 910 | 940 | 940 | 940 | 940 |
Ambient temperature | ºC | -7~43 | ||||||||
Refrigerant | R22/R407C | |||||||||
Noise | dB(A) | 59 | 62 | 63 | 63 | 66 | 68 | 68 | 74 | 76 |
Water pipe size | inch | R1 | R1 | R1-R1/2 | R1-R1/2 | Rc2 | Rc2-1/2 | Rc2-/2 | Rc3 | Rc3 |
Cabinet | Stainless steel/Galvanized powder coated steel | |||||||||
Low pressure protection system | Yes | |||||||||
High pressure protection system | Yes | |||||||||
Water flow switch | No | |||||||||
Automatic defrosting system | Yes | |||||||||
Product Dimension | mm | 710/710/795 | 810/810/995 | 1450/705/1375 | 1450/705/1375 | 1445/850/1850 | 1990/980/2045 | 1990/980/2045 | 2100/2100/2150 | 2100/2100/2150 |
Net weight | Kg | 99 | 137 | 276 | 305 | 380 | 552 | 586 | 1100 | 1150 |
Testing condition: | Heating:Ambient temp(DB/WB):20/15ºC,Water temp(input/output):15ºC/75ºC |