Search
Contact
E-mail
Catalogue creation
My favorites
Product comparison
Wilo-Helix V | Wilo
Your advantages
Wilo-Helix V

Your 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)
Series description
Helix V

Design

Non-self-priming, high-efficiency multistage high-pressure centrifugal pump in vertical design with in-line connections

Application

  • Water supply and pressure boosting
  • Industrial circulation systems
  • Process water
  • Closed cooling circuits
  • Fire-fighting systems
  • Washing systems
  • Irrigation

Equipment/function

  • Corrosion-resistant impellers, guide vanes and stage housings

Typekey

Example:

Helix V 2202/2-1/16/E/X/KS/../400-50

Helix V

Vertical high-pressure multistage centrifugal pump in in-line design

22

Flow rate in m3/h

02

Number of impellers

2

Number of trimmed impellers (optionally)

1

Pump material combination

1 = Pump housing 1.4301 (AISI 304)Hydraulics 1.4307 (AISI 304L)

2 = Pump housing 1.4409 (AISI 316L)Hydraulics 1.4404 (AISI 316L)

4 = Monobloc pump housing EN-GJL-250 (cataphoretic-coated)Hydraulics 1.4307 (AISI 304L)[Only Helix VE 22.. and larger]

16

Maximum operating pressure in bar

16 = 16 bar (PN 16 flange)

25 = 25 bar (PN 25 flange)

30 = 30 bar (PN 40 flange)

E

Gasket type E = EPDMV = FKM

K

Cartridge type mechanical seal

S

The coupling guard is on a line with suction and discharge ports of the pump.

..

Optional

400

Connection voltage in V

50

Frequency in Hz

Technical data

  • Electrical connection: 3~400 V (±10 %), 50 Hz
    • ≤ 4 kW 230 V/ 400 V; Δ/Y
    • > 4 kW 400 V/ 690 V; Δ/Y
  • Fluid temperature range:
    • Helix V 2 – 16 (EPDM): -30 to 120 °C (130 °C on request)
    • Helix V 2 – 16 for aggressive media (FKM): -15 to 90 °C
    • Helix V22 – 52 (EPDM): -30 to 120 °C (130 °C on request)
    • Helix V22 – 52 for aggressive media (FKM): -15 to 90 °C
  • Max. operating pressure: 16/25/30 bar
  • Protection class: IP 55
  • Max. ambient temperature: +50°C (extended temperature ranges on request)
  • Available versions:
    • Helix V 2 – 16: PN 16 with oval flanges, PN 25/PN 40 with round flanges according to ISO 2531 and ISO 7005 (Victaulic coupling or Triclamp connection on request)
    • Helix V 22 – 52: PN 16/PN 25/PN 40 with round flanges according to ISO 2531 and ISO 7005

Materials

Helix V 2, 4, 6, 10, 16:

Pump material combination 1

  • Impellers, stage housings and guide vanes made of stainless steel 1.4307 (AISI 304L)
  • Pump housing made of stainless steel 1.4301 (AISI 304)
  • Baseplate and lantern in EN-GJL-250 (cataphoretic coated)
  • Shaft made of stainless steel 1.4301 (AISI 304) or 1.4462 (AISI 318LN) (depending on version)
  • Sleeve under the mechanical seal 1.4404 (AISI 316L)
  • O-ring of EPDM (FKM gasket on request)
  • Jacket pipe made of stainless steel 1.4301 (AISI 304)

Pump material combination 2

  • Impellers, stage housings and guide vane apparatuses of stainless steel 1.4404 (AISI 316L)
  • Pump housing made of stainless steel 1.4404 (AISI 316L)
  • Shaft made of stainless steel 1.4404 (AISI 316L) or 1.4462 (AISI 318LN) (depending on version)
  • Sleeve under the mechanical seal 1.4404 (AISI 316L)
  • O-ring of FKM (EPDM gasket on request)
  • Jacket pipe made of stainless steel 1.4404 (AISI 316L)

Helix V 22, 36, 52:

Pump material combination 1

  • Stage housings, impellers, guide vane apparatuses made of stainless steel 1.4307 (AISI 304L)
  • Pump housing made of stainless steel 1.4308 (AISI 304) or cataphoretic-coated grey cast iron EN-GJL 250, loose flanges made of cataphoretic-coated grey cast iron EN-GJL 250 for Helix V 22 / EN-GJS 400 for Helix V 36-52.
  • Shaft made of stainless steel 1.4057 (AISI 431)
  • Sleeve under the mechanical seal 1.4404 (AISI 316L)
  • O-ring of EPDM (FKM gasket on request)
  • Jacket pipe made of stainless steel 1.4301 (AISI 304)

Pump material combination 2

  • Stage housings, impellers, and guide vane apparatuses made of stainless steel 1.4404 (AISI 316L)
  • Pump housing: all parts which come in contact with the media are made of cast stainless steel 1.4409 (AISI 316L); loose flanges of cataphoretic-coated grey cast iron EN-GJL 250 for Helix V 22 / EN-GJS 400 for Helix V 36-52.
  • Baseplate made of stainless steel 1.4301 (AISI 304)
  • Shaft made of stainless steel 1.4404 (AISI 316L) or 1.4462 (AISI 318LN) (depending on version)
  • Sleeve under the mechanical seal 1.4404 (AISI 316L)
  • O-ring of FKM (EPDM gasket on request)
  • Pressure shroud made of stainless steel 1.4404 (AISI 316L)

Construction

  • The pumps can be adapted to different applications with special mechanical seals (for mixed water & glycol, pure water, aggressive liquids, ...).
  • The Helix series is also available in silicone-free or ATEX versions.
  • The motors can also be customised, e.g. with an overpowered motor, IE4 efficiency, PTC, reinforced external corrosion protection, canopy, anti-condensation heating, specific RAL colour, ...

Scope of delivery

  • Helix V high-pressure multistage centrifugal pump
  • Installation and operating instructions
  • Helix V 2 – 16 (version PN16 with oval flanges): Stainless steel counter flanges with the corresponding screws, nuts and gaskets
Documents

Installation and operating instructions

Wilo-Helix V, .. FIRST V, ..2.0-VE 2-4-6-10-16

Article Number 4143727
Edition 2023-03
Number of pages 24
Language en
PDF (5 MB)

Wilo-Helix V, FIRST V, 2.0-VE 22-36-52

Article Number 4120943
Edition 02/2022
Number of pages 28
Language en
PDF (7 MB)

Wilo-Helix VX Care

Article Number 4157926
Edition 1502
Number of pages 60
Language bg, cs, da, el, en, es, et, fi, hr, hu, it, lt, lv, mk, no, pl, pt, ro, sk, sl, sr, sv, tr, uk
PDF (5 MB)

Wilo-Helix VX Care

Article Number 4157926
Edition 1502
Number of pages 18
Language en
PDF (2 MB)

Wilo-Helix V ATEX

Article Number 4213806
Edition 2020-10
Number of pages 44
Language ar, cs, de, en, es, fr, it, pl, pt, ru, uk
PDF (4 MB)

Standard Conformity

Standard Conformity 2223446-02

Number of pages 1
Language language neutral
PDF (331 KB)
Product selection
Number of results: 672
Cartridge
Discharge port
Motor efficiency class
Pump housing
Product descriptionCartridgeMotor efficiency classPump housingImpellerDischarge portRated power P2Gross weight, approx. mArticle number
HELIX V202-1/16/E/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.37 kW
26 kg
4161704
HELIX V202-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.37 kW
24.8 kg
4234038
HELIX V202-1/16/E/S/400-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.37 kW
20.4 kg
4201337
HELIX V202-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.37 kW
25.9 kg
4234636
HELIX V202-2/25/V/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.37 kW
27 kg
4161735
HELIX V202-2/C/E/KS/380-50(B-ck1)
-
GB3
Stainless steel
Stainless steel
DN 32
0.37 kW
28 kg
-
HELIX V203-1/16/E/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.37 kW
27 kg
4161705
HELIX V203-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.37 kW
25.3 kg
4234039
HELIX V203-1/16/E/S/400-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.37 kW
20.8 kg
4201339
HELIX V203-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.37 kW
26.3 kg
4234599
HELIX V203-2/25/V/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.37 kW
28 kg
4161736
HELIX V203-2/C/E/KS/380-50(B-ck1)
-
GB3
Stainless steel
Stainless steel
DN 32
0.37 kW
28 kg
-
HELIX V204-1/16/E/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.37 kW
27 kg
4161706
HELIX V204-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.37 kW
25.8 kg
4234040
HELIX V204-1/16/E/S/400-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.37 kW
21.3 kg
4201341
HELIX V204-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.37 kW
26.8 kg
4234600
HELIX V204-2/25/V/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.37 kW
28 kg
4161737
HELIX V204-2/C/E/KS/380-50(B-ck1)
-
GB3
Stainless steel
Stainless steel
DN 32
0.37 kW
29 kg
-
HELIX V205-1/16/E/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.55 kW
32 kg
4161707
HELIX V205-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.55 kW
27.2 kg
4234041
HELIX V205-1/16/E/S/400-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.55 kW
22.9 kg
4201343
HELIX V205-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.55 kW
27.7 kg
4234601
HELIX V205-2/25/V/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.55 kW
33 kg
4161738
HELIX V205-2/C/E/KS/380-50(B-ck1)
-
GB3
Stainless steel
Stainless steel
DN 32
0.55 kW
32 kg
-
HELIX V206-1/16/E/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.55 kW
32 kg
4161708
HELIX V206-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.55 kW
27.6 kg
4234042
HELIX V206-1/16/E/S/400-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.55 kW
23.3 kg
4201345
HELIX V206-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.55 kW
28.1 kg
4234602
HELIX V206-2/25/V/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.55 kW
33 kg
4161739
HELIX V206-2/C/E/KS/380-50(B-ck1)
-
GB3
Stainless steel
Stainless steel
DN 32
0.55 kW
32 kg
-
HELIX V207-1/16/E/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.55 kW
33 kg
4161709
HELIX V207-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.55 kW
28.2 kg
4234043
HELIX V207-1/16/E/S/400-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.55 kW
23.9 kg
4201347
HELIX V207-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.55 kW
29.2 kg
4234603
HELIX V207-2/25/V/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.55 kW
34 kg
4161740
HELIX V207-2/C/E/KS/380-50(B-ck1)
-
GB3
Stainless steel
Stainless steel
DN 32
0.55 kW
33 kg
-
HELIX V208-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1
0.75 kW
38 kg
4161710
HELIX V208-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.75 kW
30.2 kg
4234044
HELIX V208-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1
0.75 kW
34.6 kg
4201349
HELIX V208-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.75 kW
31.2 kg
4234604
HELIX V208-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 25
0.75 kW
40 kg
4161741
HELIX V208-2/C/E/KS/380-50(B-ck1)
-
GB3
Stainless steel
Stainless steel
DN 32
0.75 kW
40 kg
-
HELIX V209-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1
0.75 kW
38 kg
4161711
HELIX V209-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1
0.75 kW
31.6 kg
4234045
HELIX V209-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1
0.75 kW
35.1 kg
4201351
HELIX V209-1/25/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 25
0.75 kW
40 kg
4161712
HELIX V209-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 25
0.75 kW
32.7 kg
4234605
HELIX V209-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 25
0.75 kW
40 kg
4161742
HELIX V209-2/C/E/KS/380-50(B-ck1)
-
GB3
Stainless steel
Stainless steel
DN 32
0.75 kW
40 kg
-
HELIX V210-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1
0.75 kW
39 kg
4161713