Radial double-flow fans WWLD-220
with 630 kW/600 rpm motors, with a clutch drive with an extended intermediate shaft. The fans were custom designed and manufactured for a company that is involved in energy efficiency improvements, handling investment projects for medium and large industrial plants.
Type of fans delivered: WWLD-220 with 630 kW/600rpm motor
Centrifugal fan, double-flow, with clutch drive
– Impeller diameter : 2.6 m
– Weight of rotating system: 5,5 t
– Shaft diameter Ø500 mm and total length L= 4500 mm
– Total weight without motor:12 t
Equipment:
– vibration measurement of fan bearings
– fan bearing temperature measurement
– cooling system fans WWOax-31,5 with motors 5,5kW
– cooling air ducts with body covers
Fan equivalents:
10x WWOax-100 with 75/1000 motor η~80%
20x WWOax-71a with 37/1500 η~76% motor
50x WWOax-40 with a motor 18,5/3000 η~68%
100x WWOax-35.5b with 7.5/3000 engine η~75%
Year of production: 2021
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