Calpeda MXV25 Series Vertical Multistage Pumps - Three Phase (Max 80LPM)

The Calpeda MXV25 Series represents a high-quality solution for demanding water transfer and pressure-boosting applications. This three-phase vertical multistage pump is designed for efficiency, durability, and easy maintenance, offering a maximum flow rate of 80 litres per minute. With its compact vertical design and in-line configuration, the MXV25 ensures easy installation, even in confined spaces, while delivering consistent pressure output and high operational efficiency.

Built with precision using high-quality stainless steel components, the Calpeda MXV25 Series Vertical Multistage Pump offers excellent resistance to corrosion and wear. This makes it ideal for systems handling clean, non-explosive liquids that are non-aggressive towards stainless steel. The pump is designed for continuous duty, capable of withstanding liquid temperatures from -15 °C to +110 °C and pressures up to 25 bar, ensuring reliable long-term performance in challenging conditions.

The user-friendly design of the MXV25 simplifies maintenance and enhances operational flexibility. The mechanical seal can be replaced without dismantling the motor, reducing downtime and maintenance costs. Its compatibility with standard three-phase motors and optional integration with frequency converters provides versatility and energy efficiency across a wide range of applications — including water supply systems, irrigation, high-pressure cleaning, and industrial pressure-boosting systems.

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

• Three-phase 2-pole induction motor (50 Hz, ~2900 rpm)
• Rated voltage: 230/400 V up to 3 kW, 400/690 V from 4 kW
• IE3 efficiency class (≥0.75 kW)
• IP55 protection, Class F insulation
• Suitable for use with frequency converters (version with integrated inverter available on request)

CONSTRUCTION MATERIALS

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