Drives for Pumps and Fans
SA Power products are focused on controlling pumps, fans and blowers to ensure optimum speed control and energy efficiency of the installation.
We start from the design of the application to supply and installation of variable speed systems for pumping, fans and blowers.

Lenze
Pumps, fans and compressors transport and/or compress gases and liquids. A distinction is made between two working principles: piston and gear pumps and axial fans use displacement, whereas radial fans and centrifugal pumps use the centrifugal force. Typical applications are:
| Building equipment (HVAC)
Chemicals and food industry
Water supply
Production of compressed air
Vacuum generation
Fans for industrial processing
Waste water technology
Refrigerators |
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Many of these applications work at constant speed and therefore require no speed adjustment. The higher level of process automation – pressure monitoring, sequence control and remote control – and requirements – sequential deactivation, partial load operation – however, mean that more and more frequency inverters are used for motor control.
Lenze IP65 SMV Inverters from 0.37 to 22kW are ideal for pumping and fan applications. Read More...
Emotron

Emotron range of controllers from 0.75 to 3000 kW. These controllers have application software specific to the pump and fan industries.
| Pumps |
Fans |
Compressors |
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Secure the flow and save energy |
Fresh air with minimal effort |
Efficient and reliable compressing |
| Emotron pump control offer considerable energy and maintenance savings. Operation is adapted to demand, a sleep function saves further energy, linear stops eliminate the risk of water hammer and built-in load monitor protects the pump from dry-running. |
Controlling your fans with Emotron solutions ensures efficient, reliable and user-friendly operation. Damage and downtime are prevented, maintenance is reduced and energy consumption is minimized. |
Emotron ensures compressor operation continuously adapted to demand, minimizing energy consumption and wear. Inefficiency due to air leakage or the compressor idling is detected immediately. |
Reliable and efficient operation saves energy.
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Protection against damage and dowtime.
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Smooth starts reduce mechanical stress.
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