Leo AMS370-2.2 / 2.2KW 400V Centrifugal Pump
15558
Introducing the LEO AMS(m)370/2.2, a premium stainless steel centrifugal pump engineered for versatile residential and commercial applications. This robust single-phase pump delivers reliable performance across household water supply, garden watering, greenhouse irrigation, fish farming, industrial water circulation, and high-rise building pressurization systems. Built to handle diverse demands, the AMS(m)370/2.2 combines durability with consistent output for both everyday and demanding installation scenarios.
Constructed from AISI 304 stainless steel throughout its pump body and shaft, this centrifugal pump resists corrosion while maintaining exceptional longevity in challenging environments. Paired with an IE2 energy-efficient motor featuring copper windings, low-noise bearings, and built-in thermal protection, it operates reliably up to 85 degC with a maximum pressure rating of 4.5 bar. Ideal for central heating circulation systems, air conditioning loops, and agricultural applications, the IPX4-rated enclosure and F-class insulation ensure dependable performance in varied conditions up to 1000 metres altitude.
At a glance
Power: 2.2 kW (3 HP)Supply: 400 V three-phase, 50 HzMax. head: 23.1 mMax. flow: 31 m³/h (520 l/min)Connections: 2" / 1 1/4"Specifications
| Brand | Leo |
| Model | AMS370-2.2 |
| Type | AMSm/AMS Stainless Steel Centrifugal Pump (210/370) |
| Motor power | 2.2 kW (3 HP) |
| Supply | 400 V three-phase, 50 Hz |
| Inlet / outlet | 2" / 1 1/4" |
| Shut-off head | 23.1 m |
| Flow range | 0 – 31 m³/h (0 – 517 l/min) |
| Dimensions (W × L × H) | 24 × 46.5 × 27 cm |
| Weight | 20 kg |
| Item code | AMS370-2.2(380V) |
Performance Table
| Flow Q (m³/h) | 0 | 12 | 15 | 18 | 21 | 24 | 26 | 29 | 31 |
|---|---|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 200 | 250 | 300 | 350 | 400 | 430 | 480 | 520 |
| Head H (m) | 23.1 | 21.7 | 20.9 | 20 | 18.8 | 17.2 | 16.2 | 14.2 | 12.3 |
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 AMS370-2.2:
Leo AMSm/AMS Stainless Steel Centrifugal Pump (210/370) – Performance Curves and Technical Data (01-DOMESTIC PUMP catalogue p40)
356 kB | Download
Applications
It is applicable to household water supply, equipment support, pipeline pressurization, garden watering, vegetable greenhouse watering, fish farming and poultry raising, industrial and mining, water supply and drainage of enterprises and high-rise buildings, central air conditioner and centralized heating circulation system, etc.
Pump
- AISI 304 pump body
- AISI 304 shaft
- Max. operating pressure: 4.5 bar
- Max.liquid temperature: +85 degC
- Altitude: up to 1000 m
Motor
- IE2 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: +40 degC
Model Code: AMS370-2.2(380V)
- A - LEO Product Style
- MS - Stainless Steel Centrifugal Pump
- m - Single Phase Motor (Omitted for three-phase motor)
- 210 - Rated Flow (l/min)
- 1.5 - Rated Power (kW)
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 AMS370-2.2?
The Leo AMS370-2.2 has a maximum head of 23.1 m.
How much water can the Leo AMS370-2.2 pump?
The Leo AMS370-2.2 pumps up to 31 m³/h (520 l/min).
What power supply does the Leo AMS370-2.2 need?
Supply: 400 V three-phase, 50 Hz. Motor power: 2.2 kW (3 HP).
What are the pipe connections of the Leo AMS370-2.2?
2" / 1 1/4".
