Heating optimized Danfoss scroll compressors, PSH. The hot solution for cooler climates. Innovation in design leads to greater efficiency and savings: a unique liquid injection solution extends the compressor envelope to cover extreme operating conditions and reduces the installed cost of the system. The PSH 20-240 kW range is the simple, compact, energy-efficient and economical solution for R410A commercial heat pumps with system reliabilty, fewer components and reduced downtime. Extended Liquid injection extends the operating envelope and fits varied applications

Open up new opportunities in your Heat Pump business! Heat pumps are a very competitive alternative to using fossil fuel systems for heating solutions. As a result, there is an increasing demand for heat pumps with capacities suitable for industrial and large-scale office or retailing applications. The PSH series has been developed with the aim of optimizing the operation of Air-to-Air, Air-to-Water and Water-to-Water heat pumps for heating in factories, offices, shopping malls, etc. Wide envelope Innovative liquid injection technology offers new opportunities in the heating market Water heated...

Heating Efficiency for air-to-water heat pumps Inlet dry bulb 2 °C Inlet wet bulb 2 °C Inlet dry bulb 2 °C Inlet wet bulb 1 °C Eco label COP requirement on units Compressor working condition Outdoor condition Green solution Indoor condition An energy efficient solution that qualifies for the European Ecolabel The PSH019-039 obtain a compressor COP better than that required for the Ecolabel (3.4W/W). All displacements offer a minimum COP of 3.77, and figures of up 4.11 can be achieved for Air-to-Water heat pumps, depending on the model.** **See the heating efficiency table for air-to-water heat...

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