Leo AC75B2 / 0.75KW 400V Centrifugal Pump And Motor
5137
The LEO AC75B2 is a robust centrifugal pump engineered for reliable water transfer across diverse industrial and domestic applications. This versatile 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 essential solution for any facility requiring consistent water management and pressure regulation.
Built with a cast iron pump body featuring special anti-rust treatment and a durable AISI 304 stainless steel shaft, the AC75B2 handles clean water and liquids with similar physical and chemical properties up to 60 degC with confidence. Equipped with a copper-wound motor, low-noise long-life bearings, built-in thermal protection, and IPX4 enclosure rating, this pump delivers quiet, dependable performance in demanding environments while maintaining exceptional durability and safety standards.
At a glance
Power: 0.75 kW (1 HP)Supply: 400 V three-phase, 50 HzMax. head: 14 mMax. flow: 30 m³/h (500 l/min)Connections: 2"Specifications
| Brand | Leo |
| Model | AC75B2 |
| Catalogue model | ACm75B2 (same hydraulics) |
| Type | ACm/AC-B2 Centrifugal Pump (2" high flow) |
| Motor power | 0.75 kW (1 HP) |
| Supply | 400 V three-phase, 50 Hz |
| Inlet / outlet | 2" |
| Shut-off head | 14 m |
| Flow range | 0 – 30 m³/h (0 – 500 l/min) |
| Dimensions (W × L × H) | 21.4 × 37.5 × 26.5 cm |
| Weight | 14.2 kg |
| Item code | AC75B2(380V) |
Performance Table
| Flow Q (m³/h) | 0 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 30 |
|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 500 |
| Head H (m) | 14 | 13.7 | 13.5 | 13 | 12.3 | 11.2 | 9.9 | 8.5 | 5.5 |
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 AC75B2:
Leo ACm/AC-B2 Centrifugal Pump (2" high flow) – Performance Curves and Technical Data (01-DOMESTIC PUMP catalogue p26)
309 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
- Built-in thermal protector for single phase motor
- Insulation class: F
- Enclosures class: IPX4
- Max.ambient temperature: +50 degC
- IE 2 motor (Three phase, power >= 0.75kW)
Model Code: AC75B2(380V)
- A - LEO Product Style
- C - Centrifugal Pump
- m - Single Phase Motor (Omitted for three-phase motor)
- 110 - Power (x10W)
- B - Features
- 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 AC75B2?
The Leo AC75B2 has a maximum head of 14 m.
How much water can the Leo AC75B2 pump?
The Leo AC75B2 pumps up to 30 m³/h (500 l/min).
What power supply does the Leo AC75B2 need?
Supply: 400 V three-phase, 50 Hz. Motor power: 0.75 kW (1 HP).
What are the pipe connections of the Leo AC75B2?
2".




