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Vertical booster pumps > Multi VX

Multi VX 1

Multi VX 1
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Multistage centrifugal electric pumps for vertical operating, coupled with a normalized standard engine.

Sturdy and compact, designed for pressurising homes, irrigation systems and clean-water pumping applications that require a high efficiency pump. Also suitable for transferring moderately aggressive liquids, de-mineralized water, water and glycol, etc.

Their construction is noted for allowing easy maintenance of the mechanical seal, which can be handled without needing to remove the motor in all models of the range. Pump casing available in different configurations and connection types, for easy installation, handling and maintenance. They are built entirely of AISI304 stainless steel, enabling operation in a temperature range between -20 ºC and +120 ºC. Single phase models, up to 1,5kW, have a built-in automatical thermal protector.

Designed to work in parallel in multiple units, they are an optimal solution for pressurisation equipment. 

Their reliability is added to their ability to work under many different conditions, and they are remarkable for their compatibility, including an ESD variable speed control module for automating their handling according to criteria of energy savings and installation efficiency.

They are particularly recommended for pressurisation at constant pressure.


Frequency and units







Operating curves

Click on the product name to see each model’s specific features
Series features Multi VX 1:
  • Equipment
  • Counter flange: Included
  • Draining plug: Yes
  • Support base: Included
  • Electrical characteristics
  • Electrical isolation: F Class
  • Motor speed operation: Constantly speed
  • Motor type: Asynchronous
  • Protection rating: IP55
  • Service factor: S1
  • Service type: Continuous
  • Manufacturing characteristics
  • Discharge connection type: Flange
  • Discharge diameter: DN 025
  • Impeller type: Closed
  • Motor cooling: Fan
  • Stages: Multi stage centrifugal pump
  • Suction connection type: Flange
  • Suction diameter: DN 025
  • Tightness by: Mechanical Seal
  • Materials
  • Diffuser: AISI 304
  • Discharge body: Stainless steel AISI 304
  • Gaskets: EPDM
  • Impeller/s: Stainless steel AISI 304
  • Mechanical seal: Silicon Carbide-Graphite
  • Mechanical seal bracket: Stainless steel AISI 304
  • Motor casing: Aluminium
  • Motor shaft: F114
  • Nuts and bolts: Stainless steel AISI 304
  • Outer pump body: Stainless steel AISI 304
  • Pump shaft: AISI 431
  • Suction body: Stainless steel AISI 304
  • Support base material: Grey Steel Painted Cast
  • Usage limits
  • Liquid temperature (ºC): Min: -20 - Max: 120
  • Maximum no. of motor start-ups (start-ups/minute): 0,50
  • Maximum working pressure (bar): 25
Name Language Format Size Download Favourite
Multi VX instruction manual .pdf 2.83 Mb f
Multi VX 60 HZ Series catalogue .pdf 4.02 Mb f
Technical appendix Spanish .pdf 1.48 Mb f
Product portfolio .pdf 2.22 Mb f
Regulation (EU) No 547/2012 benchmark efficiency graphs .pdf 1.83 Mb f
Multi VX 50 HZ Series catalogue .pdf 4.09 Mb f


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