Calpeda MXV40 Series Vertical Multistage Pumps - Three Phase (Max 250LPM)

The Calpeda MXV40 Series delivers powerful and efficient performance for water transfer, pressure-boosting, and industrial fluid handling applications.
This three-phase vertical multistage pump is engineered for high capacity, offering a maximum flow rate of 250 litres per minute. Its compact vertical construction with in-line suction and delivery ports enables easy integration into new or existing systems, even where space is limited. The pump ensures reliable operation and consistent pressure in demanding environments.

Built for long-term durability, the MXV40 Series features precision-manufactured stainless steel components for excellent corrosion and wear resistance.
Designed for continuous duty, it handles clean, non-explosive liquids that are non-aggressive towards stainless steel, with special seal options available for specific fluid compatibility on request. The pump operates at liquid temperatures from -15 °C to +110 °C and withstands pressures up to 25 bar (16 bar with oval flanges). The design allows for quick maintenance — the mechanical seal can be replaced without dismantling the motor, reducing service downtime.

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: 250 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