Leo AJm90 / 0.9KW 230V Jet Pump And Motor
10636
The LEO AJm90 is a robust single-phase jet pump engineered for reliable water transfer and pressure boosting applications in residential and agricultural settings. Ideal for lifting water from wells, supporting garden irrigation systems, and enhancing mains water pressure, this compact pump delivers consistent performance for clean water and similar liquids across a wide range of everyday pumping tasks.
Built with a cast iron pump body featuring specialized anti-rust treatment, the AJm90 combines durability with low-maintenance operation through its stainless steel impeller and AISI 304 shaft construction. The motor incorporates copper windings, long-life bearings, and a built-in thermal protector for single-phase operation, while its IPX4 enclosure rating and F-class insulation ensure reliable performance in varied environments, with a maximum suction head of 9 meters and capability to handle liquids up to 60 degC.
At a glance
Power: 0.9 kW (1.2 HP)Supply: 230 V single-phase, 50 HzMax. head: 48 mMax. flow: 3.9 m³/h (65 l/min)Connections: 1"Specifications
| Brand | Leo |
| Model | AJm90 |
| Type | AJm Jet Pump (cast iron) |
| Motor power | 0.9 kW (1.2 HP) |
| Supply | 230 V single-phase, 50 Hz |
| Inlet / outlet | 1" |
| Shut-off head | 48 m |
| Flow range | 0 – 3.9 m³/h (0 – 65 l/min) |
| Dimensions (W × L × H) | 21.5 × 45.5 × 24.5 cm |
| Weight | 16 kg |
| Item code | AJm90(220V) |
Performance Table
| Flow Q (m³/h) | 0 | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.8 | 3 | 3.3 | 3.6 | 3.9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 47 | 50 | 55 | 60 | 65 |
| Head H (m) | 48 | 46 | 44 | 42.5 | 41 | 39.5 | 38 | 36 | 35 | 34 | 33 | 32 | 31 | 30 |
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 AJm90:
Leo AJm Jet Pump (cast iron) – Performance Curves and Technical Data (01-DOMESTIC PUMP catalogue p20)
330 kB | Download
Applications
- Can be used to transfer clean water or other liquids similar to water in physical and chemical properties
- Suitable for lifting water from the well, sprinkling irrigation in garden, pressure boosting of running water, and supporting equipment etc.
Pump
- Cast iron pump body and support under special anti-rust treatment
- Stainless steel impeller
- AISI 304 shaft
- Max. liquid temperature: +60 degC
- Max. suction: +9 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
Model Code: AJm90(220V)
- A - LEO Product Style
- J - Jet Pump
- m - Single Phase Motor (Omitted for three-phase motor)
- 30 - 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 AJm90?
The Leo AJm90 has a maximum head of 48 m.
How much water can the Leo AJm90 pump?
The Leo AJm90 pumps up to 3.9 m³/h (65 l/min).
What power supply does the Leo AJm90 need?
Supply: 230 V single-phase, 50 Hz. Motor power: 0.9 kW (1.2 HP).
What are the pipe connections of the Leo AJm90?
1".
