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High-pressure centrifugal pump Wilo HELIX V3603/1-1/16/E (4246673)

High-pressure centrifugal pump Wilo HELIX V3603/1-1/16/E (4246673)

WILO
  • Product code: 4246673
  • EAN : 4062679186863
  • Manufacturer code: 4246673
  • Warranty: 2 years

Vertical high-pressure stainless steel pump with a power of 7.5 kW, PN 16, suitable for water, industrial, and potable applications. More information

  • Availability

    Out of stock - can be requested

  • Out of stock  
List price € 5 038,44
Price excluding VAT € 3 331,20
Price with VAT 21 % € 4 030,75
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Parameters and catalogs

IP Rating IP 55
Operating pressure PN 16
Power Supply 400 VAC
Pressure 16 bar
Pump flow rate 60 m3/h
Pump head 69 m
Weight 122.00 kg

Catalog sheet download

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The Wilo Helix V3603/1-1/16/E/KS/400-50 is a multistage vertical high-pressure pump with standardised suction, designed for demanding applications in water supply, pressure boosting, industrial circulation, and cooling systems. Thanks to its robust construction and high efficiency, it is the ideal solution for continuous operation with high reliability requirements.

Components in contact with the medium are made of stainless steel, allowing use with drinking water (EPDM version). The IE3 class motor with a power output of 7.5 kW is equipped for direct start or star-delta start. The pump is designed for long service life thanks to the cartridge mechanical seal, easy maintenance, and removable coupling. DN 65 flanges allow for easy connection to the system.

Main Features

  • Multistage vertical pump for high pressure
  • Stainless steel construction suitable for drinking water
  • Energy-efficient IE3 motor, 7.5 kW
  • Compact and easy-to-maintain design
  • Cartridge mechanical seal for quick replacement
  • DN 65 connection, pressure class PN 16
  • Operating medium temperature up to 120 °C
  • Approved for water supply and fire systems

Technical Specifications

Nominal motor power 7.5 kW
Mains connection 3~400 V, 50 Hz
Motor speed 2905 1/min
Motor efficiency class IE3
Protection/insulation class IP55 / F
Max. operating pressure 16 bar
Medium temperature –20...120 °C
Ambient temperature –15...50 °C
Suction/discharge connection DN 65 / DN 65
Casing/impeller/shaft Stainless steel
Type of mechanical seal BQ1EGG (EPDM)

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