Leo MRC75 / 0,75KW 230V Booster-Intelligent Pressure Pump Only
15887
The LEO MRC75 is an intelligent permanent magnet pump designed to deliver whole-house constant pressure to residential homes with low or unstable water pressure. The MRC75 can supply stable water to 3–6 taps simultaneously, making it ideal for multi-bathroom homes where consistent pressure is essential.
Water-cooling design reduces hydraulic noise to as low as 41 dB — quieter than a standard conversation — while the intelligent protection system ensures safe, automatic operation without manual intervention. Power-off memory retains pressure settings after power interruptions, and wide voltage range tolerance handles unstable electrical supply.
At a glance
Power: 0.75 kW (750 W)Supply: 230 V single-phase, 50 Hz (wide voltage range)Max. head: 45 mMax. flow: 6.1 m³/h (102 l/min)Specifications
| Brand | Leo |
| Model | MRC75 |
| Type | MRC Intelligent Permanent Magnet Booster Pump (constant pressure) |
| Motor power | 0.75 kW (750 W) |
| Supply | 230 V single-phase, 50 Hz (wide voltage range) |
| Max. head | 45 m |
| Max. flow | 6 m³/h (100 l/min) |
| Rated duty | 3.0 m³/h at 30 m |
| Protection class | IPX4 |
| Liquid | Clean water, 0–35 °C, pH 6.5–8.5 |
| Dimensions (W × L × H) | 40 × 40 × 40 cm |
| Weight | 15 kg |
| Item code | MRC75(220V) |
Performance Table
| Flow Q (m³/h) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 6.1 |
|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 17 | 33 | 50 | 67 | 83 | 100 | 102 |
| Head H (m) | 45 | 45 | 39 | 31 | 23 | 15 | 7 | 6 |
Head at each flow rate from the manufacturer's technical data. For a duty-point check use the Get a Quote wizard below.
Performance Curves and Technical Data (PDF)
Download the curve sheet with the performance curves, dimensions and technical data for the Leo MRC75:
Leo MRC Series Intelligent Permanent Magnet Booster (MRC37 / MRC55 / MRC75) – Performance Curve and Technical Data (Leo leaflet)
1 MB | Download
Applications
- Residential homes with low or unstable mains water pressure
- Multi-tap and multi-bathroom water supply (3–6 taps simultaneously)
- Domestic pressure boosting
Main Advantages
- Whole-house constant pressure — stable supply to 3–6 taps at once
- Ultra-low noise operation — water-cooling design, down to 41 dB
- Dual-outlet design for flexible installation
- Intelligent protection: constant pressure control, anti-freeze, dry-run, anti-jam, fault alert
- Wide voltage range for unstable electrical supply
- Power-off memory retains pressure settings
- Permanent magnet motor — energy efficient
Technical Details — MRC75
- Max flow: 6 m³/h
- Max head: 45 m
- Rated flow: 3.0 m³/h
- Rated head: 30 m
- Power: 750 W (0.75 kW)
- Protection class: IPX4
- Medium temperature: 0–35°C
- Ambient temperature: 0–40°C
- Liquid PH: 6.5 – 8.5
- Medium: Clear water and low-viscosity, non-corrosive liquids
Need help choosing or want a price?
Our pump team will check the right size for your flow and head and give you a quote.
WhatsApp us: 082 516 2248 Get a Quote / Size my pump info@pumps.co.za
Frequently Asked Questions
What is the maximum head of the Leo MRC75?
The Leo MRC75 has a maximum head of 45 m.
How much water can the Leo MRC75 pump?
The Leo MRC75 pumps up to 6.1 m³/h (102 l/min).
What power supply does the Leo MRC75 need?
Supply: 230 V single-phase, 50 Hz (wide voltage range). Motor power: 0.75 kW (750 W).
