Wind of change from Germany
12th September 1981, Page 69
12th September 1981
Page 69
Page 69, 12th September 1981
— Wind of change from Germany
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A NEW radial electric fan, "superior by virtue of its favourable installation size", available from Germany.
It is 175mm wide by 175mm tall and 120mm deep with a ur weight of only 2.3kg. There an three models which differ according to efficiency by air output (512cum, 350 Cum, 250cum). The interference-fre, electric motors of each model operate at 24 volts.
The current intake lies between 2.1 and 4.0 amps the speed ranges, depending on ti efficiency of the fan, are 1,850, 2,450 and 2,800rpm.
The fans are radio-screened and noise level with values an 55 to 68d BA.
Gebr. Happich GmbH, Postfac 10 02 49, 5600 Wuppertal 1, West Germany. (Tel: 0202 34-•