1 replacement option found

Existing pump - Multistage

Brand Older Wilo
Product name MVISE 406-2G
Item no. 2526592
Overall length 160 mm
Mains connection 3x400 V
Pipe Connection Rp 32 PN16
Nominal power P2 1,1 kW
Pump height 630 mm
Distance floor - center 50 mm

Replacement pump Exchange sheet

Product name MVISE 406-1/16/E/3-2-3G
Item no. 4225624
Overall length 160 mm
Mains connection 3x400 V
Pipe Connection Rp 32 PN16
Rated Current 4,2 A
Nominal power P2 1,1 kW
Pump height 630 mm
Distance floor - center 50 mm
Fluid temperature range -15 - +50 °C
Free ball passage 4225624

Comment

Fits without any modification of piping.

Product information
MVISE 406-1/16/E/3-2-3G

MVISE 406-1/16/E/3-2-3G
Item no. : 4225624

Design
 Non-self-priming multistage pump with glandless pump motor and integrated frequency converter.

Application
  • Water supply and pressure boosting
Equipment/function
  • Multistage, non-self-priming, vertical high-pressure centrifugal pump in in-line design.
  • Glandless three-phase motor with integral water-cooled frequency converter
  • Hydraulic connection with oval flanges PN 16. Mating flanges of grey cast iron with female thread, screws and gaskets (scope of delivery)
Technical data
  • Mains connection 3 ~ 400 V (±10 %), 50 Hz
  • Fluid temperature -15 to +50 °C
  • Max. operating pressure 16 bar
  • Max. inlet pressure 10 bar
  • Protection class IP 44
  • Nominal diameters of pipe connections Rp 1, Rp 1¼ or Rp 1½
Materials
  • Impellers and stage chambers stainless steel 1.4301/1.4404 (MVI 16-6 only in 1.4301)
  • Pump housing stainless steel 1.4301 / 1.4404
  • Shaft, depending on type, stainless steel 1.4301 / 1.4404
  • Seal EPDM (EP 851) / Viton
  • Housing cover stainless steel 1.4301 / 1.4404
  • Lower housing section stainless steel 1.4301 / 1.4404
  • Mechanical seal B-carbon/tungsten carbide, SiC/carbon
  • Pressure shroud stainless steel 1.4301 / 1.4404
  • Bearing tungsten carbide
  • Pump base EN-GJL-250
Scope of delivery
  • Pump
  • Oval counter flanges Rp 1 to Rp 1 1/2 (only with PN 16 version)
  • Installation and operating instructions