Leo AC550C2 / 5.5KW 400V Centrifugal Pump And Motor
13910
Introducing the LEO AC550C2, a robust centrifugal pump engineered for reliable water transfer across residential, commercial, and industrial applications. This single-phase pump excels in urban water supply, pressure boosting for high-rise buildings, fire fighting systems, garden irrigation, long-distance water transfer, and HVAC circulation-making it an indispensable solution for both municipal infrastructure and specialized pumping needs.
Built with a cast iron pump body featuring special anti-rust treatment and fitted with an AISI 304 stainless steel shaft, the AC550C2 delivers exceptional durability in demanding environments while handling clean water and liquids with similar physical properties up to 60 degC. Equipped with a low-noise, long-life bearing motor wrapped in copper windings, IE2 energy efficiency, and IPX4 enclosure protection, this pump combines longevity with dependable performance for cold and hot water circulation, pressure boosting applications, and industrial support systems.
At a glance
Power: 5.5 kW (7.5 HP)Supply: 400 V three-phase, 50 HzMax. head: 46.5 mMax. flow: 54 m³/h (900 l/min)Connections: 2"Specifications
| Brand | Leo |
| Model | AC550C2 |
| Type | ACm/AC-CH2 / C2 Centrifugal Pump (2") |
| Motor power | 5.5 kW (7.5 HP) |
| Supply | 400 V three-phase, 50 Hz |
| Inlet / outlet | 2" |
| Shut-off head | 46.5 m |
| Flow range | 0 – 54 m³/h (0 – 900 l/min) |
| Dimensions (W × L × H) | 32.8 × 56.2 × 38.3 cm |
| Weight | 55.5 kg |
| Item code | AC550C2(380V) |
Performance Table
| Flow Q (m³/h) | 0 | 6 | 9 | 12 | 15 | 18 | 24 | 27 | 30 | 36 | 42 | 48 | 54 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 100 | 150 | 200 | 250 | 300 | 400 | 450 | 500 | 600 | 700 | 800 | 900 |
| Head H (m) | 46.5 | 45.5 | 45 | 44.5 | 43.5 | 42.5 | 40 | 38.5 | 37 | 33 | 28 | 22 | 15 |
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 AC550C2:
Leo ACm/AC-CH2 / C2 Centrifugal Pump (2") – Performance Curves and Technical Data (01-DOMESTIC PUMP catalogue p25)
370 kB | Download
Applications
- Can be used to transfer clean water or other liquids similar to water in physical and chemical properties
- Suitable for industrial use and urban water supply, pressure boosting for high buildings and fire fighting, garden irrigation, long-distance water transfer, heating ventilation and air conditioning, circulation and pressure boosting for cold and hot water, and supporting equipment etc.
Pump
- Cast iron pump body and support under special anti-rust treatment
- AISI 304 shaft
- Max. liquid temperature: +60 degC
- Max. suction: +8 m
Motor
- Low noise&Long life bearing
- Motor with copper winding
- Insulation class: F
- Enclosures class: IPX4
- Max ambient temperature: +50 degC
- IE2 motor (Three phase, power >= 0.75kW, AC750C2 and AC750C4 excluded)
Model Code: AC550C2(380V)
- A - LEO Product Style
- C - Centrifugal Pump
- m - Single Phase Motor (Omitted for three-phase motor)
- 220 - Power (x10W)
- C - Features
- H - Hight Head
- 2 - Inlet Diameter (")
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 AC550C2?
The Leo AC550C2 has a maximum head of 46.5 m.
How much water can the Leo AC550C2 pump?
The Leo AC550C2 pumps up to 54 m³/h (900 l/min).
What power supply does the Leo AC550C2 need?
Supply: 400 V three-phase, 50 Hz. Motor power: 5.5 kW (7.5 HP).
What are the pipe connections of the Leo AC550C2?
2".
