Wall-mounted fan CMRS series

ATEXIP55centrifugal

Very robust single inlet medium pressure centrifugal fans, equipped with a backward impeller Fan: • Sheet steel casing. • Backward curved impeller in extremely robust sheet steel, specially designed for clean or dusty air. • Directly coupled motor. • Fitted with inspection hatch, except models 350, 400, 450, 500 and 560. • With inspection and cleaning hatch from size 560 and up. • Sizes larger than 1250 will be supplied with split casing to facilitate transport. • Casing continuously welded from size 800 and up. • Maximum temperature of air to be carried: -25 ºC +120 ºC. 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. • Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW). • 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. • Fan prepared to transport air up to +150 ºC. • Special executions for temperatures + 300 ºC. • Stainless steel fan. • ATEX certified Category 2. • System 8 elastic coupling.