ntrifugal fans
Page 59
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high-volume high-pressure adial centrifugal fan designed ith an open non-clogging mpeller which can create air lows up to 30,000 cu m/hr 18,000 cu ft/min) and ressures up to 850mm (34in.) ater gauge has been introuced by Neu Engineering.
Named the De!tared the fans re considered suitable for dust xtraction, fume removal, pneuatic conveying of granular and owdered materials, waste emoval, etc. They are designed o be coupled to ductwork, but heir discharge or inlet flanges ay be bolted directly to a uitably drilled flange on the achine, enclosure, hood, etc, hat the fan is servicing.
In some models, the impeller s direct mounted on to a wo-pole 415V, three-phase otor while for the others the mpeller is mounted on a ild-steel shaft carried in all /roller bearings. Fans without otors are generally intended to be V-belt driven.
ade by: Neu Engineering Ltd, tandard Products Division, Robertson House, Leas Road, Guildford. Surrey.