Leo LRP40-80F-250 / 270W 230V Circulation Pump And Motor
10619
Introducing the LEO LRP40-80F/250, a robust circulation pump engineered for demanding heating, ventilating, and air conditioning (HVAC) systems, as well as domestic hot water and solar energy applications. Built to handle the rigorous demands of central heating systems, district heating networks, and industrial water circulation, this three-speed pump delivers reliable performance across residential, commercial, and industrial installations where consistent flow and pressure are essential.
Constructed with a durable cast iron pump body and flanged connections, the LRP40-80F/250 features a heat-resistant Noryl impeller rated to 150 degC and a precision 95% alumina ceramic shaft that ensures longevity even in demanding temperature environments ranging from 2 degC to 110 degC. Its IP44-rated motor housing with copper winding and 99% alumina ceramic bearings provides exceptional durability and corrosion resistance, making it ideal for both hot and cold water circulation, pressure boosting applications, and any system requiring a compact yet powerful circulation solution.
At a glance
Power: 270 WSupply: 230 V single-phase, 50 HzMax. head: 2.8 mMax. flow: 9 m³/h (150 l/min)Connections: DN40 flange (D1 150, PCD 110, 4xΦ19)Specifications
| Brand | Leo |
| Model | LRP40-80F-250 |
| Type | LRP40-80F/250 Flanged Circulation Pump (3-speed) |
| Power input (speed III) | 270 W |
| Supply | 230 V single-phase, 50 Hz |
| Inlet / outlet | DN40 flange (D1 150, PCD 110, 4xΦ19) |
| Max. head (speed III) | 8 m |
| Max. flow | 9 m³/h |
| Dimensions (W × L × H) | 18.6 × 26.4 × 21.2 cm |
| Weight | 8.74 kg |
| Item code | LRP40-80F-250(220V) |
Performance Table
| Flow Q (m³/h) | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 8 | 17 | 25 | 33 | 42 | 50 | 58 | 67 | 75 | 83 | 92 | 100 | 108 | 117 | 125 | 133 | 142 | 150 |
| Head H (m) – speed III | 8 | 7.6 | 7.2 | 6.9 | 6.5 | 6.2 | 5.9 | 5.7 | 5.5 | 5.2 | 4.9 | 4.6 | 4.3 | 3.9 | 3.5 | 3.1 | 2.6 | 2.2 | 1.7 |
| Head H (m) – speed II | 6.2 | 5.5 | 4.7 | 4 | 3.3 | 2.8 | 2.2 | 1.7 | 1.2 | 1 | 0.9 | – | – | – | – | – | – | – | – |
| Head H (m) – speed I | 2.8 | 2 | 1.3 | 1 | 0.8 | 0.7 | – | – | – | – | – | – | – | – | – | – | – | – | – |
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 LRP40-80F-250:
Leo LRP40-80F/250 Flanged Circulation Pump (3-speed) – Performance Curves and Technical Data (06-CIRCULATION BOOSTER PUMP catalogue p4, 7, 8)
892 kB | Download
Applications
- It is widely used for heating ventilating and air conditioning (HVAC) circulation, pressure boosting of hot water in family, homes powered by solar energy, industrial auxiliary equipment cold and hot water circulation and so forth
- Water circulation for the central and district heating system
- Domestic hot water circulation
Pump
- Brass or anti-rust cast iron pump body
- Noryl impeller with heat resistance up to 150 degC
- 95% alumina ceramic shaft
- Liquid temperature: 2 degC - 110 degC
Motor
- Insulation class: H
- Enclosures class: IP44
- 99% alumina ceramic bearing
- Copper winding
- Three speed motor
Model Code: LRP40-80F-250(220V)
- LRP - Circulation Pump
- 15-50 - Nominal diameter of suction and discharge ports (mm)
- B - Maximum head (dm)
- 130 - Distance between inlet and outlet (mm)
- F - Cast iron pump body & flange connection
- B - Brass pump body & threaded connection
- No identification - Cast iron pump body & threaded connection
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 LRP40-80F-250?
The Leo LRP40-80F-250 has a maximum head of 2.8 m.
How much water can the Leo LRP40-80F-250 pump?
The Leo LRP40-80F-250 pumps up to 9 m³/h (150 l/min).
What power supply does the Leo LRP40-80F-250 need?
Supply: 230 V single-phase, 50 Hz. Motor power: 270 W.
What are the pipe connections of the Leo LRP40-80F-250?
DN40 flange (D1 150, PCD 110, 4xΦ19).
