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New low noise refrigeration units

June 2004

The new Quietis range of low noise refrigeration condensing units is ideally suited to petrol forecourts, convenience stores and other locations where low noise condensing units are required.

Operating on R404A, the Quietis range covers duties from 979 to 8,905 watts at -10C evaoprating, and 1,270 to 4,412 watts at -25C. Evaporating temperature ranges are from +10C to -20C for the WPH models, and -15C to -40C for the WPL models.

All units have a very comprehensive technical specification, including 750rpm low noise fans, electronic fan speed control, hermetic Tecumseh compressor, crankcase heater, liquid receiver, sightglass, drier, liquid & suction line valves, HP & LP switches, relief valve, external electrical isolator (lockable), circuit breaker or fuse for compressor & fan motors, compressor contactor.

All units are suitable for outdoor installation and single fan models also include a built in wall mounting bracket.

Noise levels range from 26 dBA to a maximum of 43 dBA, depending on models. All noise ratings are given at 10 metres in Free Field conditions.

For those customers requiring a Copeland scroll compressor, the Quietor range of units compliments the Quietis.

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