Leo LVR20-5 / 5.5KW 400V Vertical Multistage Pump And Motor
10528
The LEO LVR20-5 delivers dependable performance as a cast iron vertical multistage pump for municipal water supply and industrial transfer applications. Its flow range of 18~36 m3/h makes it well-suited for systems requiring stable, high-head water delivery. Combining a cast iron base and pump cover with stainless steel internal components, this pump offers durability in continuous-service installations.
At a glance
Power: 5.5 kWSupply: 400 V three-phase, 50 HzMax. head: 71 mMax. flow: 28.5 m³/h (475 l/min)Connections: DN50 DIN flangeSpecifications
| Brand | Leo |
| Model | LVR20-5 |
| Type | LVR20 / LVS20 Stainless Steel Vertical Multistage Pump |
| Motor power | 5.5 kW |
| Supply | 400 V three-phase, 50 Hz |
| Inlet / outlet | DN50 DIN flange |
| Max. head (catalogue) | 71 m at 10.5 m³/h |
| Flow range | 10.5 – 28.5 m³/h (175 – 475 l/min) |
| Dimensions (W × L × H) | 30 × 98.4 × 30 cm |
| Weight | 74.8 kg |
| Item code | LVR20-5(380V) |
Performance Table
| Flow Q (m³/h) | 10.5 | 12 | 16 | 20 | 24 | 28 | 28.5 |
|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 175 | 200 | 267 | 333 | 400 | 467 | 475 |
| Head H (m) | 71 | 70 | 66 | 60 | 52 | 40 | 38 |
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 LVR20-5:
Leo LVR20 / LVS20 Stainless Steel Vertical Multistage Pump – Performance Curves and Technical Data (04-COMMERCIAL PUMP catalogue p14)
336 kB | Download
Applications
- Transfer of low viscosity, non-inflammable, non-explosive liquids without solid particles or fibers.
- Water supply & drainage for high-rise buildings, filtration and transfer at waterworks, pressure boosting in main pipes.
- Washing and cleaning systems, boiler feeding, cooling water circulation, water treatment, auxiliary systems.
- Ultra-filtration systems, reverse-osmosis systems, distillation systems, separators, swimming pools.
- Agricultural irrigation: sprinkler and drip-feed. Food & beverage industry.
- Fire-fighting systems.
Operating Conditions
- Low viscosity, non-inflammable and non-explosive liquids not containing solid particles or fibers.
- Liquid temperature: -20 degC~+120 degC
- Flow ranges: 0.7~240 m3/h
- Liquid pH value: 4~10
- Max. ambient temperature: +40 degC
- Max. operating pressure: 33 bar
- Altitude: up to 1000 m
Motor
- IE 2 motor (IE 3 optional)
- Totally enclosed & fan-cooled
- IP55
- Standard voltage: 50Hz 1x220V/3x380V
Ambient Temperature
- Max. +40 degC.
- Temperature above 40 degC or altitude above 1000 m requires oversize motor.
Model Code: LVR20-5(380V)
- LVS = Stainless steel wetted parts
- LVR = Cast iron base & pump cover
- A = Oval flange, K = Clamp connector, G = Threaded connector (DIN flange omitted)
- AISI316 Stainless Steel material (AISI304 omitted)
- Small impeller variants: B, C, D
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 LVR20-5?
The Leo LVR20-5 has a maximum head of 71 m.
How much water can the Leo LVR20-5 pump?
The Leo LVR20-5 pumps up to 28.5 m³/h (475 l/min).
What power supply does the Leo LVR20-5 need?
Supply: 400 V three-phase, 50 Hz. Motor power: 5.5 kW.
What are the pipe connections of the Leo LVR20-5?
DN50 DIN flange.
