Calpeda MXV50-20 Series Vertical Multistage Pumps - Three Phase (Max 580LPM)

The Calpeda MXV50-20 Series is engineered for superior performance in high-capacity water transfer and pressure-boosting applications.This three-phase vertical multistage pump provides a maximum flow rate of 580 litres per minute, delivering powerful and consistent pressure output. Its vertical in-line design with suction and delivery ports of the same diameter enables easy installation, even in compact spaces, while supporting seamless integration into both new and existing systems.

Constructed from premium stainless steel, the MXV50-20 Series combines robust build quality with excellent corrosion and wear resistance.It is designed to handle clean, non-explosive liquids that are non-aggressive towards stainless steel, with optional sealing material configurations available for special requirements. Operating in continuous duty, the pump manages liquid temperatures from -15 °C to +110 °C and casing pressures up to 25 bar (16 bar with oval flanges). Maintenance is simplified thanks to a service-friendly design that allows the mechanical seal to be replaced without dismantling the motor.

FEATURES

• In-line Design: Vertical multistage construction with suction and delivery ports of the same diameter, arranged on the same axis for straightforward installation.
• Corrosion Resistance: Equipped with corrosion-resistant bearing sleeves lubricated by the pumped liquid, ensuring long service life in challenging conditions.
• Service-Friendly: The mechanical seal can be replaced without removing the motor, minimising downtime and maintenance effort.
• Flexible Motor Compatibility: Features thrust bearing and sleeve coupling, allowing the use of standard IM V1 motors.
• High Performance: Designed for continuous duty at pressures up to 25 bar (16 bar with oval flanges), with liquid temperatures ranging from -15 °C to +110 °C.

APPLICATIONS

• Water supply and pressure-boosting systems
• High-pressure washing plants
• Irrigation and agricultural uses
• Sport installations
• Clean liquid handling where stainless steel compatibility is required

SPECIFICATIONS

• Max flow rate: 580 LPM
• Max casing pressure: 25 bar (16 bar with oval flanges)
• Liquid temperature: -15 °C to +110 °C
• Ambient temperature: up to 40 °C
• Motor: 2-pole induction motor (50 Hz, ~2900 rpm), IE3 efficiency class (≥0.75 kW), IP55, Class F insulation
• Voltage: 230/400 V (up to 3 kW), 400/690 V (from 4 kW)

CONSTRUCTION MATERIALS

• Wetted parts in stainless steel AISI 304 (AISI 316L optional)
• Mechanical seal: Hard metal / Carbon / EPDM