Features of Cold Climate Air Source Heat Pumps Air To Water Chilled Machine
Applicable: can be widely used in the new size of industrial and civil building air conditioning engineering, such as family, guesthouse, apartment, hotel, restaurant, office buildings, shopping malls, supermarkets, cinemas, stadiums, hospitals and factories and other buildings.
Product Introduction: Low mute design, quiet operation; Reliable operation, high efficiency and energy saving; Flexible combination, convenient installation; Complete control, simple operation; The appearance is novel and beautiful; Multi-system design, low maintenance cost; Unit protection function is complete, use more assured.
An air energy heat pump low-temperature antifreeze system is adopted, which includes a case, a heat pump host, a solenoid valve, a water pump, and a heat preservation water tank; the heat pump host includes a compressor, an evaporator, a compressor, a condenser, and a controller with a battery; The water outlet is connected to the water inlet of the heat preservation water tank through a water delivery pipe, and the water inlet of the condenser is connected to the water outlet of the heat preservation water tank through another water delivery pipe; the water pump is set in the water delivery pipe between the water inlet of the condenser and the water outlet of the heat preservation water tank Above, the water delivery pipe between the water inlet of the condenser and the water outlet of the heat preservation water tank is also equipped with an automatic emptying pipeline; the solenoid valve includes a normally open and normally closed solenoid valve; the controller with a battery is electrically connected to the normally open, Normally closed solenoid valve. The design structure is simple and reasonable, stable and reliable in use, and has a long service life. It can effectively avoid freezing damage and water waste of heat pump water heaters in low-temperature environments in winter.
Some specifications of Cold Climate Air Source Heat Pumps Air To Water Chilled Machine
| Spec. | KRY-8II | KRY-12II | KRY-24II | KRY-48II | KRY-96II | KRY-145II | KRY-220II |
| Rated heating capacity(A24/26oC) | 8kw | 12kw | 24kw | 48kw | 96kw | 145kw | 220kw |
| Rated power(kW) | 1.56 | 2.35 | 4.7 | 9.3 | 18.5 | 23.6 | 42.5 |
| COP | 5.1 | 5.1 | 5.1 | 5.16 | 5.41 | 6.14 | 5.17 |
| Rated heating capacityA20/26oC | 7.5kw | 11kw | 21kw | 44 kw | 90kw | 138kw | 208kw |
| Rated power(kW) | 1..5 | 2.3 | 4.5 | 8.6 | 17.5 | 24.1 | 41.5 |
| COP | 5 | 4.78 | 4.66 | 5.11 | 5.14 | 5.73 | 5 |
| Cooling Capacity(kW) | 3.8 | 5.7 | 11.3 | 23.7 | 40 | 58.1 | 98 |
| Consumed Power(kW) | 1.67 | 2.5 | 4.9 | 9.1 | 18.2 | 24.2 | 39 |
| EER | 2.3 | 2.3 | 2.3 | 2.6 | 2.2 | 2.4 | 2.5 |
| Rated voltage(Hz) | 220V 50HZ | 220V 50HZ | 380V 3N-50HZ | 380V 3N-50HZ | 380V 3N-50HZ | 380V 3N-50HZ | 380V 3N-50HZ |
| Maximum input power(kW) | 2 | 3 | 6 | 12 | 24 | 36.5 | 61 |
| Maximum current(A) | 8 | 12 | 24 | 42 | 80 | 90 | 130 |
| Water flownWh | 2.3 | 3.5 | 7 | 13 | 32 | 41 | 62 |
| noise dB(A) | <50 | <50 | <65 | <68 | <69 | <71 | <73 |
| Anti-shock level | I | I | I | I | I | I | I |
| waterproof level | IPV4 | IPV4 | IPV4 | IPV4 | IPV4 | IPV4 | IPV4 |
| Unit size (mm) | 910x350x835 | 1030x410x865 | 780x820x1700 | 1550x780x1700 | 1550x1550x1700 | 2360x1550x1840 | 2206x2020x2170 |
| Unit Weight(kg) | 65 | 95 | 260 | 380 | 760 | 2100 |
4005 |
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