CALPEDA PUMP MXV 25-206


Calpeda Pump MXV 25-206

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 V1 construction.

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
  • For Irrigation
  • For agricultural uses and sport installation

Operating conditions

  • Temperature of liquid : from -15℃ to +110 ℃
  • Operating environment temperature up to 40 ℃
  • Maximum permissible pressure in pump casing : 25 bar

Motor

  • Standard type : 2-4 pole induction motor, 50 Hz
  • Classification scheme EFF2 or EFF1 ( High efficiency ) on request
  • Construction IM V1 ( EN 60034-7 )
  • Insulation class F
  • Protection IP 55
  • Three-phase with rates voltage : up to 3 kW 230/400 V  from 4 kW 400/690 V
  • Rated speed of rotation ( 50 Hz ) : 2900 rpm

Materials ( Wetted Parts )

  • Flange, External jacket, Suction casing, Delivery casing, Stage casing, Impeller, Lowe, cover, Upper cover, Spacer Sleeve : Chrome-nickel steel 1.4301 EN 10088 ( AISI 304 ).
  • Pump shaft, Plug : Chrome nickel steel 1.4305 EN 10088 ( AISI 303 )
  • Bearing Sleeve : Corrosion-resistant, cemented carbide
  • Bearing in stage casing : ceramic alumina
  • Mechanical seal : Hard metal/ Carbon/ EPDM
  • Wear ring : PTFE
  • O-rings  : NBR

Other Variants ( On request )

  • With counter-flanges in chrome-nickel steel
  • O-rings FPM
  • Other mechanical seal
  • Pump with motor of Client’s choice ( if available )
  • Single-phase motor 230 V, up to 2.2 kW
  • Other voltage ratings
  • Frequency 60 Hz
  • Higher or lower liquid or ambient temperatures

Features

  • Long Service Life with Standard Motor
  • Easy Assembly of he motor
  • Extra Safety
  • Low Cost Installation
  • Robust and Reliable
  • Low Noise Operation

Specification

  • Pump Type : MXV 25-206
  • Motor Power : 1,1 kW, 1,5 HP
  • Kapasitas Pompa ( Q ) : Total head ( H )
    0 m³/h 0 l/min ;  79,5 m
    1 m³/h 16,6 l/min ; 74 m
    1,5 m³/h 25 l/min ;  70,5 m
    2 m³/h 33,3 l/min ;  65,5 m
    2,5 m³/h 41,6 l/min ;  60 m
    3 m³/h 50 l/min ;  54,5 m
    3,5 m³/h 58,3 l/min ;  47,5 m
    4 m³/h 66,6 l/min ;  39,5 m
    4,5 m³/h 75 l/min ;  30 m

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