Calpeda MPM 203 0.37kW Submersible Centrifugal Multistage Pump (75LPM/280kPa)

The Calpeda MPM 203 is a high-efficiency, submersible multistage centrifugal pump designed for clean water applications where high head and quiet operation are essential. Built entirely from chrome-nickel stainless steel, the MPM 203 is corrosion-resistant and durable, making it ideal for continuous use in a wide range of domestic and light commercial water transfer applications.

Equipped with a vertical delivery outlet and a multistage impeller configuration, this pump delivers high-pressure performance (up to 280kPa) at flow rates up to 75 L/min. The motor is water-cooled via the flow between the internal motor jacket and the outer casing, allowing for safe operation even at shallow immersion depths. A double mechanical shaft seal with an oil chamber provides added protection against dry-running and wear.

APPLICATION

• Clean water pumping with soft solids up to 2 mm
• Drainage of tanks, basements, and sumps
• Rainwater collection and reuse
• Pond, stream, or reservoir water transfer
• Domestic irrigation or garden watering systems
  

FEATURES

• High-pressure multistage centrifugal design
• Vertical G1¼" threaded delivery port
• All fluid-contact components in AISI 304 stainless steel
• Water-cooled motor for optimal heat dissipation
• Double mechanical seal with oil chamber for dry-run protection
• Compact and quiet operation
• Continuous duty rated for submerged use
• Supplied with 10m power cable (as per EN 60335-2-41)

PERFORMANCE

• Max Flow Rate: 75 L/min
• Max Head / Pressure: 28 m / 280 kPa
• Power: 0.37kW
• Voltage: 240V (Single-phase)
• Insulation Class: F
• Protection Class: IPX8

OPERATING CONDITIONS

• Liquid temperature up to 35° C
• Maximum immersion depth: 5 m
• Minimum water level with float 100 mm
• Continuous duty