Mid-Torque range AZ and ZZ
AZ motors are closed outer runner motors with shaft
Domel
Description
ZZ motors are closed outer runner motors with shaft and IEC mounting. It has developed state-of-the-art motor construction, which offers the highest efficiency in compact size and lightweight motors with the use of non-rare earth, ferrite magnets. Efficiency motor + VFD can be up to 93%. PMS motors guarantee high energy savings and reduce payback time. Products comply with IE5 according to the new proposed Standard.
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Features
Advantages
- Proven ultra-high efficiency, exceeding requirements equivalent to IE5
- 30 to 40% lower losses compared to equivalent IE3 asynchronous motors with frequency converter
- Exceptional efficiency levels over the whole operating speed range
- Speed up to 5,000 rpm
- Very low noise and vibrations
- Maintenance free operation
- Use of ferrite magnets
- Higher power densities allowing smaller frame sizes
- Longer life time due to low temperature rise
Applications
Used in a broad range of fan types:
- Centrifugal
- Axial
- Plug/plenum
- Mixed flow
- Cross flow
For applications:
- Air handling units
- Data centre cooling
- Ventilation for agriculture
- Roof fans
- Box fans
- Cooling towers
- Air heaters
- Heat pumps
- Heat recovery units
- Chillers
- Clean rooms
- Condensers
- Compressors
- Water pumps
Specifications
TECHNICAL DATA
- Sensorless control
- Controlled by most standard drives
- Standard temperature range: -40 to +40 °C
- Humidity range: 0-95 %















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