Z-Power HE Series 770-1.290 kW
Packaged air-cooled water chillers with axial fans. Range with semi-hermetic screw compressors and R134a refrigerant gas.
- Explore and Enjoy Efficiency EER>3,37 – Class A
- Air Cooled Chillers with Axial Fan
- Semi Hermetic Screw Compressors
- Eco Friendly R134A Refrigerant Gas
- High Energy Efficiency Units
- High Energy Efficiency and Comfort in All Seasons
- Wide and Smart Options
- Increased Outdoor Air Operating Limits
- With HT Series, It Can Operate at 55° Outdoor Air Temperature
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Construction features:
| Compressor | high energy efficiency semi-hermetic screw compressor, with star-delta limited start, complete with integral protection, casing heater and refrigerant gas outlet piping shut-off valve. |
| Electronic expansion valve | as standard on all models. |
| Water side heat exchanger | dry expansion shell and tube exchanger with counterflow heat exchange, complete with closed cell polyurethane foam rubber insulation, water flow differential pressure switch and Victaulic fittings. |
| Air side heat exchanger | finned coil with copper pipes and aluminium fins. |
| Fan | electric helical fans with external rotor, equipped with internal thermal protection, accident protection grilles and proportional electronic device for continuous fan rotation speed regulation (S version only). |
| Control | microprocessor electronic control. |
| Structure | made of galvanised and painted steel plate with polyester powder coating. |
