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CMA Single inlet medium pressure centrifugal fans with cast aluminum casing and impeller
Nominal data
Description
Fan:
• Cast aluminium casing.
• Cast aluminium impeller.
• Models 324, 325 and 426 impeller in polyamide, model 531-2T-3 impeller in sheet steel.
• Maximum temperature of air to be carried: -25 ºC +120 ºC, maximum +70 ºC models with polyamide impeller.
Motor:
• Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole.
• Class F motors with ball bearings and IP55 protection except single-phase models with IP54 protection.
• Single-phase 230 V 50 Hz and three-phase 230/400 V 50 Hz.
• Working temperature: -25 ºC +50 ºC.
Finish:
• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
On request:
• Special windings for different voltages.
• Cast aluminium impellers for models 324, 325 and 426.
• Fan prepared to transport air up to +250 ºC.
• Category 2 ATEX certification (see CMA/ATEX series).
CMA-218-2T 250x260x320
CMA-218-2M 250x260x320
CMA-324-2T 398x400x423
CMA-324-2M 398x400x423
CMA-325-2T 398x315x423
CMA-325-2M 398x315x423
CMA-426-2T 384x370x468
CMA-426-2M 384x370x468
CMA-527-2T 384x410x468
CMA-527-2M 384x410x468
CMA-528-2T-1 IE3 459x420x558
CMA-528-2M-1 459x420x558
CMA-528-2T-1.5 IE3 459x420x558
CMA-528-2M-1.5 459x420x558
CMA-531-2T-1.5 IE3 459x495x558
CMA-531-2M-1.5 459x495x558
CMA-531-2T-2 IE3 459x495x558
CMA-531-2M-2 459x495x558
CMA-531-2T-3 IE3 459x495x558
CMA-540-2T IE3 605x660x860
CMA-545-2T-3 IE3 640x760x950
CMA-545-2T-4 IE3 640x760x950
