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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

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

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

3 = Pump housing EN-GJL-250 (cataphoretic-coated)Hydraulics 1.4307 (AISI 304L)

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

X

"X-Care" special version

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): -20 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: +40°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 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:

Standard version

  • 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)

For aggressive media

  • 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:

Standard version

  • 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)

For aggressive media

  • 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

  • Pumps can be adapted to specific circumstances on request (e.g. motor protection, ATEX, extended ambient temperature range).
  • The Helix series is also available with an integrated frequency converter.

Scope of delivery

  • Helix V high-pressure multistage centrifugal pump
  • Installation and operating instructions
  • Helix V 2 – 16 (version PN16 with oval flanges): Cast iron 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
Page format 209.9 x 297.0 mm
Number of pages 24
PDF (5 MB)

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

Article Number 4120943
Edition 02/2022
Page format 209.9 x 297.0 mm
Number of pages 28
PDF (7 MB)

Wilo-Helix VX Care

Article Number 4157926
Edition 1502
Page format A4
Number of pages 60
PDF (5 MB)

Wilo-Helix VX Care

Article Number 4157926
Edition 1502
Page format A4
Number of pages 18
PDF (2 MB)

Wilo-Helix V ATEX

Article Number 4213806
Edition 2020-10
Page format 209.9 x 297.0 mm
Number of pages 44
PDF (4 MB)

General overview

General Overview 2023 - International version

Edition 2022
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (24 MB)

Product selection
Number of results: 551
Product descriptionCartridgeMotor efficiency classPump housingImpellerDischarge portRated power P2Gross weight, approx. mArticle number
Helix V 2209-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 50
11 kW
153 kg
4246600
Helix V 2210-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 50
15 kW
228 kg
4246602
Helix V 2211-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 50
15 kW
230 kg
4246603
Helix V 2212-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 50
15 kW
232 kg
4246604
Helix V 2213-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 50
18.5 kW
236 kg
4246605
Helix V 3601-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
3 kW
86 kg
4246661
Helix V 3601/1-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
2.2 kW
79 kg
4246659
Helix V 3602-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
5.5 kW
103 kg
4246668
Helix V 3602/1-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
5.5 kW
103 kg
4246665
Helix V 3602/2-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
4 kW
95 kg
4246663
Helix V 3603-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
9 kW
127 kg
4246676
Helix V 3603-1/16/E/KS/400-50-FF240
-
IE3
Stainless steel
Stainless steel
DN 65
9 kW
127 kg
4246678
Helix V 3603/1-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
7.5 kW
122 kg
4246673
Helix V 3603/2-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
7.5 kW
122 kg
4246671
Helix V 3604-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
11 kW
152 kg
4246680
Helix V 3604-1/16/E/KS/400-50-FF240
-
IE3
Stainless steel
Stainless steel
DN 65
11 kW
151 kg
4246682
Helix V 3604/2-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
11 kW
152 kg
4249557
Helix V 3605-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
15 kW
201 kg
4246684
Helix V 3605/2-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
15 kW
200 kg
4246683
Helix V 3606-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
18.5 kW
232 kg
4246689
Helix V 3606-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
18.5 kW
232 kg
4246760
Helix V 3606/2-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
15 kW
229 kg
4246687
Helix V 3606/2-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
15 kW
229 kg
4246723
Helix V 3607-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
22 kW
254 kg
4246693
Helix V 3607/2-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
18.5 kW
237 kg
4246692
Helix V 3608-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
22 kW
257 kg
4246696
Helix V 3608/2-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
22 kW
257 kg
4246695
Helix V 3609-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
30 kW
313 kg
4246698
Helix V 3609/2-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
30 kW
313 kg
4246697
Helix V 3610/2-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 65
30 kW
316 kg
4246699
Helix V 5201-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
4 kW
90 kg
4246764
Helix V 5201/1-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
3 kW
89 kg
4246762
Helix V 5202-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
7.5 kW
154 kg
4246771
Helix V 5202/2-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
5.5 kW
106 kg
4246766
Helix V 5203-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
11 kW
158 kg
4246779
Helix V 5203-1/16/E/KS/400-50-FF240
-
IE3
Stainless steel
Stainless steel
DN 80
11 kW
158 kg
4246774
Helix V 5203/2-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
11 kW
158 kg
4246776
Helix V 5203/2-1/16/E/KS/400-50-FF240
-
IE3
Stainless steel
Stainless steel
DN 80
11 kW
157 kg
4246777
Helix V 5204-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
15 kW
234 kg
4246781
Helix V 5204/2-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
15 kW
234 kg
4249582
Helix V 5205-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
18.5 kW
242 kg
4246785
Helix V 5205-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
18.5 kW
242 kg
4246814
Helix V 5205/2-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
18.5 kW
242 kg
4246783
Helix V 5206-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
22 kW
263 kg
4246789
Helix V 5206/2-1/16/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
22 kW
262 kg
4246787
Helix V 5206/2-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
22 kW
261 kg
4246816
Helix V 5207-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
30 kW
320 kg
4246791
Helix V 5207/2-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
30 kW
320 kg
4246790
Helix V 5208-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
30 kW
324 kg
4246793
Helix V 5208/2-1/25/E/KS/400-50
-
IE3
Stainless steel
Stainless steel
DN 80
30 kW
324 kg
4246792