Daikin unveils air-to-water heat pump for commercial applications – pv magazine International
Daikin Utilized Americas has developed an air-to-water warmth pump that may produce 91.2 kW of warmth and 23.58 tons of cooling. The brand new system can be utilized as a cascade system with water-to-water warmth pumps, and might swap between cooling and heating modes, relying on temperature necessities.
Daikin Utilized Americas, a unit of Japan-based Daikin Industries, has launched an air-to-water warmth pump for brand spanking new or retrofit industrial rooftop purposes comparable to workplace buildings, faculties, and industrial retail areas.
“The Trailblazer HP is an air-to-water warmth pump chiller that gives a reversing operate that permits the chiller to modify between cooling and heating modes primarily based on the temperature necessities of the area or course of being conditioned,” mentioned Daikin in an announcement.
The system has a heating capability of 91.2 kW and a cooling capability of 23.58 tons. Its coefficient of efficiency (COP) in heating mode is 3.12 and the seasonal coefficient of efficiency (SCOP) is 3.31.
The warmth pump measures 1,800 mm x 1,195 mm x 2,826 mm and weighs 912 kg.
“This warmth pump vary is the results of cautious design, aiming to optimize the vitality effectivity of the unit, with the purpose of decreasing working prices and bettering the set up’s profitability, effectiveness, and economical dealing with,” Daikin mentioned in a knowledge sheet. “The warmth pump options excessive effectivity scroll compressors, giant condenser coil floor space for max warmth switch and low discharge strain, steady fan velocity modulation, and a brazed plate evaporator with low refrigerant strain drops.”
Scroll compressors work in a round movement, versus up-and-down piston compressors. The compressors are linked in tandem in a refrigerating circuit and mounted on rubber antivibration mounts and full with oil cost, in accordance with Daikin.
The system makes use of R410A as refrigerant, which has a world warming potential (GWP) of two,088.
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