Leo 2AC300H / 3KW 400V Centrifugal Multistage Pump And Motor
5160
The LEO 2AC300H is a robust multistage centrifugal pump engineered for demanding water transfer and pressure boosting applications across industrial, municipal, and residential sectors. Built to handle clean water and liquids with similar physical and chemical properties, this high-head pump excels in urban water supply systems, fire fighting installations, building pressure boosting, long-distance water transfer, and HVAC circulation applications where reliable performance is essential.
Constructed with a cast iron pump body featuring special anti-rust treatment and paired with an AISI 304 stainless steel shaft, the 2AC300H delivers exceptional durability in challenging environments while maintaining a maximum operating temperature of 60 degC. Powered by a copper-wound motor with low-noise, long-life bearings and integrated thermal protection, this pump combines the reliability of IE2 energy efficiency standards with robust engineering suitable for garden irrigation, heating systems, and industrial pressure boosting applications.
At a glance
Power: 3 kW (4 HP)Supply: 400 V three-phase, 50 HzMax. head: 70 mMax. flow: 15 m³/h (250 l/min)Connections: 1 1/2" / 1 1/4"Specifications
| Brand | Leo |
| Model | 2AC300H |
| Type | 2ACm/2AC Two-stage Centrifugal Pump |
| Motor power | 3 kW (4 HP) |
| Supply | 400 V three-phase, 50 Hz |
| Inlet / outlet | 1 1/2" / 1 1/4" |
| Shut-off head | 70 m |
| Flow range | 0 – 15 m³/h (0 – 250 l/min) |
| Dimensions (W × L × H) | 33 × 54.2 × 36 cm |
| Weight | 48.6 kg |
| Item code | 2AC300H(380V) |
Performance Table
| Flow Q (m³/h) | 0 | 2.4 | 3 | 3.6 | 4.2 | 4.8 | 5.4 | 6 | 6.6 | 7.2 | 8.4 | 9.6 | 10.8 | 12 | 15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 140 | 160 | 180 | 220 | 250 |
| Head H (m) | 70 | 67 | 66 | 65 | 64 | 63 | 62 | 61 | 59.5 | 59 | 55.5 | 52 | 49 | 45 | 33 |
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 2AC300H:
Leo 2ACm/2AC Two-stage Centrifugal Pump – Performance Curves and Technical Data (01-DOMESTIC PUMP catalogue p31)
378 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 304s shaft
- Max. liquid temperture: +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 temperture: +50 degC
- IE 2 motor (Three phase, power >= 0.75kW)
Model Code: 2AC300H(380V)
- 2 - Impeller Stage
- A - LEO Product Style
- C - Centrifugal Pump
- m - Single Phase Motor (Omitted for three-phase motor)
- 150 - Power (x10W)
- H - High Head
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 2AC300H?
The Leo 2AC300H has a maximum head of 70 m.
How much water can the Leo 2AC300H pump?
The Leo 2AC300H pumps up to 15 m³/h (250 l/min).
What power supply does the Leo 2AC300H need?
Supply: 400 V three-phase, 50 Hz. Motor power: 3 kW (4 HP).
What are the pipe connections of the Leo 2AC300H?
1 1/2" / 1 1/4".


