Farm building fan M

for air circulationcentrifugal

The centrifugal fans in our M model range with an aluminium impeller are particularly versatile and are suitable for different applications, for example, with high mechanical requirements and at high temperatures. They can be used, for example, in air conditioning and refrigeration technology, in railway operations or in drying plants. The geometry of the impeller allows it to be used both as a free-running impeller and in a spiral housing. This allows high static pressures to be achieved in conjunction with 2-pole motors. The M model series is also available with ATEX and IECEx certification for potentially explosive applications, e.g. in combination with flammable gases. Product specification: The single-ended extracting, backward-curved motor impellers in the M model range are intended for use without spiral housing. Available in dimensions of 225 to 500 mm. This allows for volume flow rates of up to 5,500 m³/h and static pressures of up to 2,100 Pa. Properties & special features: Versatile model range with different wheel widths for applications with demanding mechanical requirements, such as railway systems or high temperatures in drying plants. The motor impellers are also available in an ATEX version. Motor concepts: External rotor motors: AC technology Explosion protected version: Available in seven sizes (315 – 630 mm) Anti-static surface finish thanks to powder coating in black (RAL 9005) Only motor impellers available, no housing fans Temperature class T3/T4 Equipment group IIB