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External Rotor Axial Fan
Specifications:The range includes a series of models with impeller diameters from 250 to 630 mm with 4 and 6 pole motors, single phase,230v/50-60hz or three phase 230/400v,50-60 hz both in sucking and blwing versions, air flows range from 1460 to 13000 m3/h approx.Rotating elements are statically and dynamically balanced. Overall dimensions and position of fixing points are in line with market standards.Motors are in class b insulation with thermal protectors(single phase models), mounted on sealed, maintenance free, ball bearings suitable for horizontal or vertical operation.- inclusers: Ip54 protection.- the applicable ambient temperature of the fan motors used in condenser is from 0 to +60 c. The applicable ambient temperature of the fan motors used in evaporator is -30c to 0 c.- constructed according to european low voltage directive 73/23 eec and relevant iec standards.- painted steel wire fan guards.- power connections with junction box.- all sizes are individually packed and complete with fan, fan guards and terminal box assembled.
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