CALPEDA MXV

Description

Vertical multi-stage pumps with suction and delivery connections of the same diameter and arranged along the same axis (in-line). Corrosion-resistant bearing sleeves lubricated by the pumped liquid. A pump with thrust bearing and sleeve coupling for use of any standard motor with IM V1 construction. Version with frequency converter (on request)

Tecnical description

• Applications:
  • For water supply systems
  • For clean non-explosive liquids, without solid, filamentary or abrasive matter (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 +110 °C
  • Operating environment temperature: up to 40 °C
  • Maximum permissible pressure in pump casing: 25 bar
• Motor:
  • Standard-type: 2-pole induction motor, 50 Hz (n ≈ 2900 rpm)
  • Construction IM V1 (EN 60034-7)
  • Motor suitable for operation with frequency converter
  • Classification scheme IE3 for three-phase motors
  • Insulation class F
  • Protection IP 55
  • three-phase with rated voltage: up to 3 kW 230/400 V; from 4 kW 400/690 V.