Variable speed drives, (also known as inverter drives or inverter drive systems), control how a pump is used. A variable speed pump drive ensures it supplies a constant pressure – within the ability of the pump – regardless of the flow demand. As the demands of the system rise and fall, the inverter pump drive either speeds up or slows down the pump.
This means the lifetime of the pump is extended, as each pump has a shorter operation time, saving on wear and tear and obviating the need to replace the main wearing parts. Inverter drives also save you energy due to the reduced use of the pump, resulting in less money spent on electricity.
Your choice of variable speed drive is vitally important, whether you are using it for an industrial process, agricultural system or common heating and cooling systems. Here at Dura Pump we will ensure you select the right variable speed drive or inverter pump to optimize your pump usage and save you time, energy and money.
Some of the most common applications:
- Cold water boosting
- Heating or Cooling Pumps
- Level Control
- Sewage & Storm Water Pump Stations
- Process pumps
- Boiler feed pumps
Standard size range from 0.55kw to 315kw
Sizes available up to 1200kw
Ranges configurable to:
- Single phase 230v
- Three phase 415v
- Single phase 230v in to 3 phase 230v out
Available in IP20, IP21, IP55