LEO MAC550 Variable Speed Drive Pressure Booster Pump (0.55kW, 220V, 47dB)

R 6,469.00

LEO MACC550 is an intelligent pressure booster system that can automatically adjust performance according to water demand, providing constant pressure to all taps.

  • Compact all-in-one solution, integrating high-efficiency pump, non-return valves, sensor, speed controller & pressure vessel together
  • User friendly: touch control panel displays working pressure & fault codes, touch panel can also adjust working pressure
  • Highly efficient pump runs at 94% efficiency compared to standard pumps running 76% efficiency on average
  • Super silent water-cooled motor runs at 47db, less noisy than a refrigerator
  • Set duty point provides constant pressure & flows to one tap or multiple taps
  • Waterproof IPX4 for outside installations without cover
  • 2-year manufacturer’s warranty

LEO MAC550 Variable Speed Drive Pressure Booster Pump offers the latest technology in water delivery for residential and irrigation purposes. This technology is highly efficient in operation and energy saving, while providing a constant set pressure i.e. 3bar, whether this is to one tap or multiple taps at once. Also great for reducing the power consumption on a solar system.


Water supply and pressure boosting for all domestic applications, irrigation, building water supply and agricultural.

Multiple protection

To ensure longer service life, several protective functions are incorporated: pressure set protection, blocking protection, leakage protection, no-water protection, dry-run protection, over-heating protection, over/under-voltage protection.

Technical specifications:

  • Max. power: 550W
  • Voltage: 220 – 240V
  • Frequency: 50/60Hz
  • Max. flow 4.8m³/h
  • Max. head: 40m
  • Max. speed: 5200rpm
  • Max. current: 2.7A
  • Max. suction: 6m
  • Connection size: G 25mm
  • Ambient temperature: Max.+50℃ 
  • Liquid temperature: Max.+40℃ 
  • Liquid PH value: 6.5 ~ 8.5 
  • System pressure: Max.10bar 
  • Ingress protection: F
  • Sound pressure level: 47dB(A) in typical use
  • Protection class: IPX4 (Suitable for outdoor installation) 
  • Dimensions: 392 x 160 x 315mm
  • Weight: 11kg
  • Warranty: 2-year manufacturer’s warranty

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