Calpeda MXV32 Series Vertical Multistage Pumps - Three Phase (Max 150LPM)

The Calpeda MXV32 Series offers a high-performance solution for water transfer, pressure-boosting, and industrial fluid handling tasks. This three-phase vertical multistage pump delivers efficiency, reliability, and ease of maintenance, with a maximum flow rate of 150 litres per minute. The compact vertical design and in-line port configuration allow for straightforward installation, even in tight plantrooms or equipment areas, while ensuring consistent pressure and dependable operation.

Constructed from premium-grade stainless steel, the Calpeda MXV32 is built for durability and excellent corrosion resistance. It is ideally suited for clean, non-explosive liquids that are non-aggressive to stainless steel, with optional material configurations available for specific liquid compatibility requirements. The pump operates continuously at liquid temperatures from -15 °C to +110 °C and pressures up to 25 bar, making it suitable for demanding civil, agricultural, and industrial applications.

The MXV32’s user-focused design minimises downtime and simplifies servicing. The mechanical seal can be replaced without removing the motor, reducing maintenance time and cost. The pump is compatible with standard three-phase motors and can be supplied with or adapted for use with frequency converters for enhanced energy efficiency and precise control. Typical applications include water supply systems, pressure-boosting stations, irrigation, high-pressure washing plants, and process water systems in industrial environments.

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: 150 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)
• 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