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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 V603-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 32
0.55 kW
28.3 kg
4234626
HELIX V603-2/25/V/KS/400-50
Cartridge mechanical seal
IE2
Stainless steel
Stainless steel
DN 32
0.55 kW
32 kg
4156064
HELIX V604-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
0.75 kW
34 kg
4156033
HELIX V604-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1¼
0.75 kW
31.9 kg
4234093
HELIX V604-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
0.75 kW
29.4 kg
4201405
HELIX V604-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 32
0.75 kW
33.9 kg
4234627
HELIX V604-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
0.75 kW
38 kg
4156065
HELIX V605-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
1.1 kW
39 kg
4156034
HELIX V605-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1¼
1.1 kW
34.1 kg
4234094
HELIX V605-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
1.1 kW
35.5 kg
4201408
HELIX V605-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 32
1.1 kW
34.3 kg
4234628
HELIX V605-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
1.1 kW
40 kg
4156066
HELIX V606-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
1.1 kW
40 kg
4156035
HELIX V606-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1¼
1.1 kW
34.3 kg
4234095
HELIX V606-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
1.1 kW
36.3 kg
4201411
HELIX V606-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 32
1.1 kW
35.1 kg
4234629
HELIX V606-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
1.1 kW
41 kg
4156067
HELIX V607-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
1.5 kW
45 kg
4156036
HELIX V607-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1¼
1.5 kW
41.5 kg
4234096
HELIX V607-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
1.5 kW
42.5 kg
4201414
HELIX V607-1/25/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
1.5 kW
49 kg
4156037
HELIX V607-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 32
1.5 kW
42.5 kg
4234630
HELIX V607-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
1.5 kW
49 kg
4156068
HELIX V608-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
1.5 kW
48 kg
4156038
HELIX V608-1/16/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
G 1¼
1.5 kW
42.3 kg
4234097
HELIX V608-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
1.5 kW
43.3 kg
4201417
HELIX V608-1/25/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
1.5 kW
50 kg
4156039
HELIX V608-1/25/E/S/1-230-50
Standard mechanical seal
IE2
Stainless steel
Stainless steel
DN 32
1.5 kW
43.4 kg
4234631
HELIX V608-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
1.5 kW
50 kg
4156069
HELIX V609-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
2.2 kW
51 kg
4156040
HELIX V609-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
2.2 kW
45.1 kg
4201420
HELIX V609-1/25/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
2.2 kW
53 kg
4156041
HELIX V609-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
2.2 kW
53 kg
4156070
HELIX V610-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
2.2 kW
51 kg
4156042
HELIX V610-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
2.2 kW
45.1 kg
4201423
HELIX V610-1/25/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
2.2 kW
53 kg
4156043
HELIX V610-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
2.2 kW
53 kg
4156071
HELIX V611-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
2.2 kW
53 kg
4156044
HELIX V611-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
2.2 kW
47.2 kg
4201426
HELIX V611-1/25/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
2.2 kW
68 kg
4156045
HELIX V611-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
2.2 kW
68 kg
4156072
HELIX V612-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
3 kW
77 kg
4156046
HELIX V612-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
3 kW
55 kg
4201428
HELIX V612-1/25/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
3 kW
79 kg
4156047
HELIX V612-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
3 kW
79 kg
4156073
HELIX V613-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
3 kW
78 kg
4156048
HELIX V613-1/16/E/S/400-50
Standard mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
3 kW
70 kg
4201430
HELIX V613-1/25/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
3 kW
80 kg
4156049
HELIX V613-2/25/V/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
DN 32
3 kW
80 kg
4156074
HELIX V614-1/16/E/KS/400-50
Cartridge mechanical seal
IE3
Stainless steel
Stainless steel
G 1¼
3 kW
78 kg
4156050