Calpeda MXV-B 40-905 O Vertical Multistage Pump (3 Phase)

Vertical multi-stage close coupled pumps with suction and delivery connections of the same diameter and arranged along the same axis (in-line).

All parts that come into contact with the liquid, including wet-end covers, are in chrome-nickel stainless steel with corrosion resistant bearing sleeves lubricated by the pumped liquid.

Please note: MXV-BO models have oval connections / flanges.

Applications

• For water supply systems.
• For clean non-explosive liquids, without solid, filamentary or abrasive matter and non-aggressive for stainless steel (with adaptation of sealing materials on request).
• A universal pump for civil and industrial use, for pressure-boosting systems, fire-extinguishing systems, high-pressure washing plants, irrigation, agricultural uses and sport installations.

Operating conditions

• Temperature of liquid: from -15 °C to +90 °C.
• Operating environment temperature: up to 40 °C.
• Maximum permissible pressure in pump casing: 16 bar.
• Continuous duty.

Motor

• 2-pole induction motor, 50 Hz (n = 2900 rpm).
• MXV-B: three-phase 230/400 V ± 10% up to 3 kW; 400/690 V ± 10% from 3,7 kW.
• MXV-BM: single-phase 230 V ± 10%, with thermal protector. Capacitor inside the terminal box.
• Insulation class F.  
• Protection IP 54.
• Three-phase motor suitable for operation with frequency converter.
• IE3 efficiency class for three-phase motors.