The E-Power compact water-cooled inverter. Variable speed pressure control for single or three-phase pumps.
- Varies Pump Speed to Match Demand
- Ideal for Booster Pump Sets
- Energy Saving
- Programmable Restart Pressure
- Simple In-Line Fitting
- Water Cooled
- Vertical Or Horizontal Mounting
- Can be Linked with Other E-Power Units Via Integrated CANbus Interface (E-Power Adv Only)
- IP65 Ingress Protection
How Does It Work?
Mac3 E-Power is an in-line pipe mounted variable speed inverter. It is constructed around a stainless steel pipe and pressure sensor without non- return valve or any other flow obstruction resulting in increased system efficiency and superior reliability due to excellent self-cooling characteristics. The stainless steel mounting pipe ends with a 1” male BSPT thread on each end, allowing direct connection into your pump system with ease.
It features a single-phase supply with either single-phase or three-phase 230VAC output, depending on the Epower model, see table for details.
The option of single and three-phase variants will allow for E-Power to control 3 phase pumps over a greater speed range even where only a single-phase supply is available.
It comes in two variations, E-Power Standard, and E-Power Advanced.
This model can control a single pump with variable speed, while a secondary pump can also be activated in an on/off only mode to supplement the main pump as needed.
This model controls one directly connected pump, and up to seven additional pumps all at variable speed through the use of multiple slaved E-Power Advanced controllers. Slave units communicate with one another using CANbus protocol, a serial communications standard that is highly immune to environmental interference.
E-Power Advanced can also use Multimaster mode. This allows connected E-Power Advanced units to be promoted to the role of ‘master’ as needed, ensuring continued operation in the event of any single controller failure.