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 extinguishing systems
  • Washing systems
  • Irrigation

Equipment/function

  • Corrosion-resistant impellers, guide vanes and stage housings

Typekey

Example:

Helix V(F) 2202/2-1/16/E/X/KS/../1-400-50/-38FF265

Helix V(F)

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

(F) = VdS certified pump version

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

1

1 = 1~ (alternating current)

None = 3~ (three-phase current)

400

Connection voltage in V

50

Frequency in Hz

-38FF265

Diameter motor shaft – lantern size (pump version without motor)

..

Optional

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
  • • 1~ 230 V (±10 %), 50 Hz, only Wilo-Helix V 2, 4, 6, 10
  • 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
  • Max. inlet pressure of 10 bar
  • Protection class: IP 55
  • Max. ambient temperature: -15 °C – +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 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, IE4 motor efficiency class, VdS certified Wilo-Helix pumps, ATEX, extended ambient temperature range).
  • The Helix series is also available with an integrated frequency converter.

Delivery state

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

Installation and operating instructions

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

Article Number 4143727
Edition 1607
Page format A4
Number of pages 17
PDF (4 MB)

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

Article Number 4120943
Edition 1603
Page format A4
Number of pages 15
PDF (4 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(F) 2-4-6-10-16, Helix FIRST V(F) 2-4-6-10-16

Article Number 4143727
Edition 2018-01
Page format 209.9 x 297.0 mm
Number of pages 208
PDF (8 MB)

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

Article Number 4120943
Edition 2018-01
Page format 209.9 x 297.0 mm
Number of pages 212
PDF (8 MB)

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

Article Number 4143727
Edition 2020-05
Page format 209.9 x 297.0 mm
Number of pages 220
PDF (9 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 (Documents)

General overview 2019 International version

Article Number 2200591
Edition 2018
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (40 MB)

General overview 2021 International version

Edition 2020
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (10 MB)

Certificate REACH (Documents)

REACH regulation

Edition 2021-10
Page format 209.9 x 297.0 mm
Number of pages 2
PDF (162 KB)
Product list
Number of results: 611
Product descriptionMains connectionCartridgePump housingImpellerPressure portRated power P2Gross weight, approx. mArticle number
HELIX V202-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
0.37 kW
26 kg
4161704
HELIX V203-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
0.37 kW
27 kg
4161705
HELIX V204-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
0.37 kW
27 kg
4161706
HELIX V205-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
0.55 kW
32 kg
4161707
HELIX V206-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
0.55 kW
32 kg
4161708
HELIX V207-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
0.55 kW
33 kg
4161709
HELIX V208-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
0.75 kW
38 kg
4161710
HELIX V209-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
0.75 kW
38 kg
4161711
HELIX V210-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
0.75 kW
39 kg
4161713
HELIX V211-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
41 kg
4161715
HELIX V212-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
44 kg
4161717
HELIX V213-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
45 kg
4161719
HELIX V214-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
45 kg
4161721
HELIX V216-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
1.5 kW
50 kg
4161723
HELIX V218-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
1.5 kW
51 kg
4161725
HELIX V220-1/16/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
G 1
2.2 kW
67 kg
4161727
HELIX V202-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.37 kW
20.4 kg
4201337
HELIX V203-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.37 kW
20.8 kg
4201339
HELIX V204-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.37 kW
21.3 kg
4201341
HELIX V205-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.55 kW
22.9 kg
4201343
HELIX V206-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.55 kW
23.3 kg
4201345
HELIX V207-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.55 kW
23.9 kg
4201347
HELIX V208-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.75 kW
34.6 kg
4201349
HELIX V209-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.75 kW
35.1 kg
4201351
HELIX V210-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.75 kW
35.5 kg
4201353
HELIX V211-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
36.9 kg
4201355
HELIX V212-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
37.3 kg
4201357
HELIX V213-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
38.2 kg
4201359
HELIX V214-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
38.3 kg
4201360
HELIX V216-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.5 kW
44.8 kg
4201361
HELIX V218-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.5 kW
45.8 kg
4201362
HELIX V220-1/16/E/S/400-50
3~400 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
2.2 kW
47.7 kg
4201363
HELIX V202-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.37 kW
24.8 kg
4234038
HELIX V203-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.37 kW
25.3 kg
4234039
HELIX V204-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.37 kW
25.8 kg
4234040
HELIX V205-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.55 kW
27.2 kg
4234041
HELIX V206-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.55 kW
27.6 kg
4234042
HELIX V207-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.55 kW
28.2 kg
4234043
HELIX V208-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.75 kW
30.2 kg
4234044
HELIX V209-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.75 kW
31.6 kg
4234045
HELIX V210-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
0.75 kW
32.1 kg
4234046
HELIX V211-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
34.7 kg
4234047
HELIX V212-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
35.1 kg
4234048
HELIX V213-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
36 kg
4234049
HELIX V214-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.1 kW
36.1 kg
4234050
HELIX V216-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.5 kW
43.8 kg
4234051
HELIX V218-1/16/E/S/1-230-50
1~230 V, 50 Hz
Standard mechanical seal
Stainless steel
Stainless steel
G 1
1.5 kW
44.8 kg
4234052
HELIX V209-1/25/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
DN 25
0.75 kW
40 kg
4161712
HELIX V210-1/25/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
DN 25
0.75 kW
41 kg
4161714
HELIX V211-1/25/E/KS/400-50
3~400 V, 50 Hz
Cartridge mechanical seal
Stainless steel
Stainless steel
DN 25
1.1 kW
43 kg
4161716