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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
PDF (5 MB)

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

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

Wilo-Helix VX Care

Article Number 4157926
Edition 1502
Number of pages 60
PDF (5 MB)

Wilo-Helix VX Care

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

Wilo-Helix V ATEX

Article Number 4213806
Edition 2020-10
Number of pages 44
PDF (4 MB)

Standard Conformity

Standard Conformity 2223446-02

Number of pages 1
PDF (331 KB)
Product selection
Number of results: 551
Product descriptionCartridgeMotor efficiency classPump housingImpellerDischarge portRated power P2Gross weight, approx. mArticle number
HELIX V2208-4/16/E/S/400-50-FF240
Standard mechanical seal
IE3
Grey cast iron
Stainless steel
DN 50
11 kW
133 kg
4183369
HELIX V2209-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 50
11 kW
167 kg
4139787
HELIX V2210-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 50
15 kW
219 kg
4139788
HELIX V2211-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 50
15 kW
221 kg
4139789
HELIX V2212-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 50
15 kW
223 kg
4139790
HELIX V2213-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 50
18.5 kW
227 kg
4139791
HELIX V2214-2/30/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 50
18.5 kW
231 kg
4165819
HELIX V2215-2/30/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 50
18.5 kW
234 kg
4165822
HELIX V2216-2/30/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 50
22 kW
219 kg
4165825
HELIX V3601-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
3 kW
100 kg
4150745
HELIX V3601/1-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
2.2 kW
87 kg
4150744
HELIX V3602-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
5.5 kW
112 kg
4150748
HELIX V3602-4/16/E/S/400-50
Standard mechanical seal
IE3
Grey cast iron
Stainless steel
DN 65
5.5 kW
93 kg
4183403
HELIX V3602/1-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
5.5 kW
112 kg
4150747
HELIX V3602/2-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
4 kW
99 kg
4150746
HELIX V3602/2-4/16/E/S/400-50
Standard mechanical seal
IE3
Grey cast iron
Stainless steel
DN 65
4 kW
85 kg
4183402
HELIX V3603-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
9 kW
150 kg
4150753
HELIX V3603-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
9 kW
150 kg
4150754
HELIX V3603-4/16/E/S/400-50-FF240
Standard mechanical seal
IE3
Grey cast iron
Stainless steel
DN 65
9 kW
124 kg
4183405
HELIX V3603/1-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
7.5 kW
147 kg
4150751
HELIX V3603/1-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
7.5 kW
147 kg
4150752
HELIX V3603/1-4/16/E/S/400-50-FF240
Standard mechanical seal
IE3
Grey cast iron
Stainless steel
DN 65
7.5 kW
121 kg
4183404
HELIX V3603/2-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
7.5 kW
147 kg
4150749
HELIX V3603/2-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
7.5 kW
147 kg
4150750
HELIX V3604-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
11 kW
158 kg
4150757
HELIX V3604-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
11 kW
158 kg
4150758
HELIX V3604-4/16/E/S/400-50-FF240
Standard mechanical seal
IE3
Grey cast iron
Stainless steel
DN 65
11 kW
139 kg
4183407
HELIX V3604/2-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
11 kW
158 kg
4150755
HELIX V3604/2-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
11 kW
158 kg
4150756
HELIX V3604/2-4/16/E/S/400-50-FF240
Standard mechanical seal
IE3
Grey cast iron
Stainless steel
DN 65
11 kW
139 kg
4183406
HELIX V3605-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
15 kW
228 kg
4150761
HELIX V3605-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
15 kW
228 kg
4150762
HELIX V3605-4/16/E/KS/400-50
Cartridge mechanical seal
IE3
Grey cast iron
Stainless steel
DN 65
15 kW
209 kg
4183409
HELIX V3605/2-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
15 kW
228 kg
4150759
HELIX V3605/2-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
15 kW
228 kg
4150760
HELIX V3605/2-4/16/E/KS/400-50
Cartridge mechanical seal
IE3
Grey cast iron
Stainless steel
DN 65
15 kW
209 kg
4183408
HELIX V3606-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
18.5 kW
232 kg
4150765
HELIX V3606-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
18.5 kW
232 kg
4150766
HELIX V3606-4/16/E/KS/400-50
Cartridge mechanical seal
IE3
Grey cast iron
Stainless steel
DN 65
18.5 kW
214 kg
4183411
HELIX V3606/2-2/16/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
15 kW
237 kg
4150763
HELIX V3606/2-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
15 kW
237 kg
4150764
HELIX V3606/2-4/16/E/KS/400-50
Cartridge mechanical seal
IE3
Grey cast iron
Stainless steel
DN 65
15 kW
212 kg
4183410
HELIX V3607-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
22 kW
251 kg
4150768
HELIX V3607/2-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
18.5 kW
235 kg
4150767
HELIX V3608-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
22 kW
254 kg
4150770
HELIX V3608/2-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
22 kW
254 kg
4150769
HELIX V3609-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
30 kW
307 kg
4150772
HELIX V3609/2-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
30 kW
307 kg
4150771
HELIX V3610-2/30/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
30 kW
277 kg
4165832
HELIX V3610/2-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
1.4409
Stainless steel
DN 65
30 kW
275 kg
4150773