Helix V 2209-2/25/V

Data sheet

Materials
  • Pump housing
    1.4409, GX2CrNiMo19-11-2
  • Impeller
    1.4404, X2CrNiMo17-12-2
  • Mechanical seal
    U3BVGG
Operating data
  • Min. fluid temperature T
    -15 °C
  • Max. fluid temperature T
    90 °C
  • Maximum operating pressure p
    25 bar
  • Pressure port
    DN 50
  • Max. ambient temperature T
    40 °C
Motor data
  • Mains connection
    3~400 V, 50 Hz
  • Activation type
    Direct/Star-delta
  • Rated current IN
    19.00 A
  • Motor efficiency ηM 50%
    90.1
  • Motor efficiency ηM 75%
    91.2
  • Motor efficiency ηM 100%
    91.2
  • Power factor cos φ
    0.91
  • Protection class motor
    IP55
Information for order placements
  • Net weight, approx. m
    142 kg
  • Article number
    4139787
  • Brand
    Wilo

Dimensions and dimensions drawings

4139787_ConGraph_helix_v__dim_01_0902

4139787_ConGraph_helix_v__dim_01_0902
4139787_ConGraph_helix_v__dim_01_0902

Pump curves

Helix V 2201 - 2216

Helix V 2201 - 2216

Pump curves in accordance with ISO 9906: 2012 3B

Helix V 2201 - 2216

Wiring diagram

Ordering information

Information for order placements
  • Brand
    Wilo
  • Product description
    Helix V 2209-2/25/V
  • EAN number
    4048482074061
  • Article number
    4139787
  • Gross weight, approx. m
    164.0 kg
  • Net weight, approx. m
    142 kg
  • Overall length L
    300.0 mm
  • Height without packaging H
    1483 mm
  • Colour
    green/silver
  • Packaging property
    Transport packaging
  • Packaging type
    One-way pallet
  • Number per layer
    1
  • Width without packaging L
    296.0 mm
  • Minimum order quantity
    1
  • Pieces per pallet
    1

Tender text

Highly efficient high-pressure multistage centrifugal pump in vertical design with in-line connections.

The non self-priming high-pressure multistage centrifugal pump has a compact overall design and is particularly efficient and easy to maintain. The pump shaft and the motor shaft of the IEC standard motor are connected by means of a clamp coupling, while a separate lantern roller bearing ensures optimum admission of axial thrusts. Intermediate bearings in the hydraulics and corrosion-resistant shaft due to stainless steel sleeve ensure a long service life. Special, permanently attached lifting eyes enable easy pump installation.

The pump is suitable for water supply, water distribution and pressure boosting, industrial recirculation systems, process water and closed cooling circuits. It can also be used in fire extinguishing systems, washing systems as well as for irrigation.

Special features/product advantages

  • Efficiency-optimised, laser-welded 2D/3D hydraulics, flow and degassing optimised
  • Corrosion-resistant impellers, guide vanes and stage housings
  • Flow and NPSH-optimised pump housing
  • Maintenance-friendly design with particularly robust coupling guard
  • Drinking water approval for pumps with parts that come in contact with the fluid made of stainless steel (EPDM version)

Scope of delivery

  • Wilo-Helix V high-pressure multistage centrifugal pump
  • Installation and operating instructions

Design notes

  • Motor protection is to be provided on request or onsite.
  • In its standard position, the terminal box is aligned with the suction flange, but this can be changed if necessary.
  • The Wilo-Helix V is equipped with a user-friendly mechanical seal in a cartridge design and standard gasket for easy maintenance
  • The spacer coupling (from ≥ 7.5 kW) allows the mechanical seal to be replaced without removing the motor
  • The flexible lantern design, which is available in two alignments, enables direct access to the mechanical seal.
  • Round counter flange in cast iron or stainless steel, screws, nuts and gaskets are available as accessories
  • Bypass sets are available as accessories.
  • The Wilo-Helix V in ATEX version upon request
Operating data
  • Fluid media
    Water
Product data
  • Min. fluid temperature T
    -15 °C
  • Max. fluid temperature T
    90 °C
  • Max. ambient temperature T
    40 °C
  • Maximum operating pressure PN
    25 bar
  • Maximum inlet pressure p inl
    10 bar
  • Minimum efficiency index (MEI)
    0.7
Motor data
  • Mains connection
    3~400 V, 50 Hz
  • Voltage tolerance
    ±10 % %
  • Rated power P2
    11.00 kW
  • Rated current IN
    19.00 A
  • Power factor cos φ
    0.91
  • Motor efficiency ηM 50%
    90.1
  • Motor efficiency ηM 75%
    91.2
  • Motor efficiency ηM 100%
    91.2
  • Insulation class
    F
  • Protection class
    IP55
Materials
  • Pump housing
    1.4409, GX2CrNiMo19-11-2
  • Impeller
    1.4404, X2CrNiMo17-12-2
  • Shaft
    1.4404, X2CrNiMo17-12-2
  • Gasket material
    FKM
Installation dimensions
  • Pipe connection on the suction side
    DN 50
  • Pipe connection on the pressure side
    DN 50
Information for order placements
  • Brand
    Wilo
  • Product description
    Helix V 2209-2/25/V
  • Net weight, approx. m
    142 kg
  • Article number
    4139787

Downloads

Wilo-Helix V/ FIRST V 2-4-6-10-16

Article Number 4143727
Edition 1607
Version number 08
Page format A4
Number of pages 17

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Wilo-Helix V/ FIRST V 22-36-52

Article Number 4120943
Edition 1603
Version number 09
Page format A4
Number of pages 1

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Wilo-Helix V/ FIRST V 22-36-52

Article Number 4120943
Edition 1603
Version number 09
Page format A4
Number of pages 15

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Wilo-Helix VX Care

Article Number 4157926
Edition 1502
Version number 04
Page format A4
Number of pages 60

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Wilo-Helix VX Care

Article Number 4157926
Edition 1502
Version number 04
Page format A4
Number of pages 18

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Wilo-Helix V(F) 2-4-6-10-16, Helix FIRST V(F) 2-4-6-10-16

Article Number 4143727
Edition 2018-01
Version number 09
Page format 209.9 x 297.0 mm
Number of pages 208

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Wilo-Helix V(F) 22-36-52, Helix FIRST V(F) 22-36-52

Article Number 4120943
Edition 2018-01
Version number 10
Page format 209.9 x 297.0 mm
Number of pages 212

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REACH Regulation

Edition 2018-10
Page format 209.9 x 296.7 mm
Number of pages 4

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