Zephyr PM compressors
The PM-series Zephyr compressor technology allows for the precise adjustment of the required amount of compressed air. In combination with high-efficiency permanent magnet synchronous motors, PM-series compressors achieve a constant efficiency of up to 97% over the entire control range. The energy savings are up to 40% compared to standard screw compressors.
Advantages of Zephyr PM compressors:
- High-efficiency, maintenance-free synchronous permanent magnet motors that do not have any bearings
- Direct drive – the motor is mounted directly on the shaft of the spiral
- Unlimited number of starts/stops
- Shutdown instead of running idle to save energy; the compressor does not have an unloaded state
- High-efficiency frequency converters with the latest Vector control technology
- Smooth, soft start; the starting current is always lower than during full load
- Dimensioned for continuous 24/7 operation
- Stable constant pressure
- The automatic coolant temperature control prevents the accumulation of water condensate
- Coolers enlarged by 30%
- Latest generation of microprocessor control with remote access capability
| Model | Power consumption kW | Capacity m3/min | Pressure bar g | Dimensions mm (LxWxH) | Weight kg | Pipe connection |
|---|---|---|---|---|---|---|
| ZS- 22PM-7 | 22 | 1,27-3,7 | 7 | 1200x800x1100 | 450 | R1 |
| ZS- 22PM-8 | 22 | 1,17-3,6 | 8 | 1200x800x1100 | 450 | R1 |
| ZS- 22PM-10 | 22 | 1,07-3,5 | 10 | 1200x800x1100 | 450 | R1 |
| ZS- 30PM-7 | 30 | 1,80-5,2 | 7 | 1200x800x1100 | 510 | R1 |
| ZS- 30PM-8 | 30 | 1,7-5,0 | 8 | 1200x800x1100 | 510 | R1 |
| ZS- 37PM-7 | 37 | 2,13-6,5 | 7 | 1300x900x1270 | 680 | R1 1/2 |
| ZS- 37PM-8 | 37 | 2,03-6,3 | 8 | 1300x900x1270 | 680 | R1 1/2 |
| ZS- 37PM-10 | 37 | 1,9-5,8 | 10 | 1300x900x1270 | 680 | R1 1/2 |
| ZS- 45PM-7 | 45 | 2,6-8,1 | 7 | 1300x950x1370 | 730 | R1 1/2 |
| ZS- 45PM-8 | 45 | 2,47-8 | 8 | 1300x950x1370 | 730 | R1 1/2 |
| ZS- 45PM-10 | 45 | 2,23-7,1 | 10 | 1300x950x1370 | 730 | R1 1/2 |
| ZS- 55PM-7 | 55 | 3,4-10,4 | 7 | 1800x1200x1550 | 1230 | Rc 2 |
| ZS- 55PM-8 | 55 | 3,27-10,1 | 8 | 1800x1200x1550 | 1230 | Rc 2 |
| ZS- 55PM-10 | 55 | 2,9-8,7 | 10 | 1800x1200x1550 | 1230 | Rc 2 |
| ZS- 75PM-7 | 75 | 4,53-13,6 | 7 | 1800x1200x1550 | 1280 | Rc 2 |
| ZS- 75PM-8 | 75 | 4,33-13,3 | 8 | 1800x1200x1550 | 1280 | Rc 2 |
| ZS- 75PM-10 | 75 | 3,87-11,8 | 10 | 1800x1200x1550 | 1280 | Rc 2 |
| ZS- 90PM-7 | 90 | 5,43-16,5 | 7 | 2000x1620x1692 | 2850 | DN65 |
| ZS- 90PM-8 | 90 | 5,30-16 | 8 | 2000x1620x1692 | 2850 | DN65 |
| ZS- 90PM-10 | 90 | 4,83-14,5 | 10 | 2000x1620x1692 | 2850 | DN65 |
| ZS- 90PM-12,5 | 90 | 1,6-12,8 | 12,5 | 2000x1620x1692 | 2850 | DN65 |
| ZS- 110PM-7 | 110 | 6,77-20,3 | 7 | 2000x1620x1692 | 2900 | DN65 |
| ZS- 110PM-8 | 110 | 6,33-20 | 8 | 2000x1620x1692 | 2900 | DN65 |
| ZS- 110PM-10 | 110 | 5,67-17,5 | 10 | 2000x1620x1692 | 2900 | DN65 |
| ZS- 110PM-12,5 | 110 | 5,46-15,6 | 12,5 | 2000x1620x1692 | 2900 | DN65 |
| ZS- 132PM-7 | 132 | 8-24,5 | 7 | 2700x1750x1850 | 3600 | DN65 |
| ZS- 132PM-8 | 132 | 7,67-24 | 8 | 2700x1750x1850 | 3600 | DN65 |
| ZS- 132PM-10 | 132 | 6,83-21 | 10 | 2700x1750x1850 | 3600 | DN65 |
| ZS- 132PM-12,5 | 132 | 6,41-18 | 12,5 | 2700x1750x1850 | 3600 | DN65 |
