Leo ACm220B4 / 2.2KW 230V Centrifugal Pump And Motor
12038
The LEO ACm220B4 is a robust centrifugal pump engineered for reliable water transfer across diverse industrial and municipal applications. Featuring a cast iron pump body with specialized anti-rust treatment and an AISI 304 stainless steel shaft, this pump excels in urban water supply systems, pressure boosting for high-rise buildings, fire-fighting operations, garden irrigation, long-distance water transfer, and HVAC circulation-making it an ideal choice for facilities requiring consistent performance with clean water and liquids of similar properties.
Built to withstand demanding environments, the ACm220B4 combines durable construction with advanced motor technology, including low-noise long-life bearings and copper windings that ensure extended operational life. Its cast iron housing withstands continuous operation at liquid temperatures up to 60 degC, while the IPX4-rated enclosure and built-in thermal protector deliver protection and peace of mind in both residential and commercial installations, from heating and cooling systems to industrial circulation applications requiring reliable pressure boosting.
At a glance
Power: 2.2 kW (3 HP)Supply: 230 V single-phase, 50 HzMax. head: 17.5 mMax. flow: 66 m³/h (1100 l/min)Connections: 4"Specifications
| Brand | Leo |
| Model | ACm220B4 |
| Type | ACm/AC-B3/B4 Centrifugal Pump (3"/4" high flow) |
| Motor power | 2.2 kW (3 HP) |
| Supply | 230 V single-phase, 50 Hz |
| Inlet / outlet | 4" |
| Shut-off head | 17.5 m |
| Flow range | 0 – 66 m³/h (0 – 1100 l/min) |
| Dimensions (W × L × H) | 28.8 × 52.2 × 35.2 cm |
| Weight | 40.8 kg |
| Item code | ACm220B4(220V) |
Performance Table
| Flow Q (m³/h) | 0 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 |
| Head H (m) | 17.5 | 17.3 | 17.1 | 16.5 | 16 | 15.2 | 14.2 | 13.2 | 11.7 | 10 | 7.2 |
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 ACm220B4:
Leo ACm/AC-B3/B4 Centrifugal Pump (3"/4" high flow) – Performance Curves and Technical Data (01-DOMESTIC PUMP catalogue p28)
361 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 temperture: +60 degC
- Max.suction: + 8m
Motor
- Low noise&Long life bearing
- Motor with copper winding
- Built-in thermal protector for single phase motor (<=1.5kW)
- Insulation class: F
- Enclosures class: IPX4
- Max. ambient temperture: +50 degC
- IE 2 motor (Three phase, power >= 0.75kW)
Model Code: ACm220B4(220V)
- A - LEO Product Style
- C - Centrifugal Pump
- m - Single Phase Motor (Omitted for three-phase motor)
- 220 - Power (x10W)
- B - Features
- 3 - 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 ACm220B4?
The Leo ACm220B4 has a maximum head of 17.5 m.
How much water can the Leo ACm220B4 pump?
The Leo ACm220B4 pumps up to 66 m³/h (1100 l/min).
What power supply does the Leo ACm220B4 need?
Supply: 230 V single-phase, 50 Hz. Motor power: 2.2 kW (3 HP).
What are the pipe connections of the Leo ACm220B4?
4".
