Wilo-Helix V

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

Overview

  • Efficiency-optimized 2D/3D laser-welded hydraulics with flow and venting optimization
  • Corrosion-resistant impellers, drive wheels and stepped casing
  • Flow and NPSH optimised pump casing
  • Maintenance-friendly design with heavy duty coupling guard
  • Potable water approval for pumps with stainless steel parts in contact with pumped media (EPDM version)

Type

Normally submersible high-efficiency multistage high-pressure multistage centrifugal pump in close-coupled, vertical design

Application

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

Equipment/function

Corrosion-resistant impellers, drive wheels and stepped casings

Scope of delivery

  • Helix V high-pressure centrifugal pump
  • Installation and operating instructions
  • Helix V 2 - 16 (version PN 16 with oval flanges): Compression flanges made of stainless steel with the corresponding bolts, nuts and seals

Model overview

Products


Product designation Mains connection Motor rated power P2 Pipeline connection Cartridge Gross weight approx. m Article number
HELIX V202-1/16/E/KS/400-50 3~400 V, 50 Hz 0.37 kW G 1 Cartridge sliding mechanical seals 26.0 kg 4161704
HELIX V203-1/16/E/KS/400-50 3~400 V, 50 Hz 0.37 kW G 1 Cartridge sliding mechanical seals 27.0 kg 4161705
HELIX V204-1/16/E/KS/400-50 3~400 V, 50 Hz 0.37 kW G 1 Cartridge sliding mechanical seals 27.0 kg 4161706
HELIX V205-1/16/E/KS/400-50 3~400 V, 50 Hz 0.55 kW G 1 Cartridge sliding mechanical seals 32.0 kg 4161707
HELIX V206-1/16/E/KS/400-50 3~400 V, 50 Hz 0.55 kW G 1 Cartridge sliding mechanical seals 32.0 kg 4161708
HELIX V207-1/16/E/KS/400-50 3~400 V, 50 Hz 0.55 kW G 1 Cartridge sliding mechanical seals 33.0 kg 4161709
HELIX V208-1/16/E/KS/400-50 3~400 V, 50 Hz 0.75 kW G 1 Cartridge sliding mechanical seals 38.0 kg 4161710
HELIX V209-1/16/E/KS/400-50 3~400 V, 50 Hz 0.75 kW G 1 Cartridge sliding mechanical seals 38.0 kg 4161711
HELIX V210-1/16/E/KS/400-50 3~400 V, 50 Hz 0.75 kW G 1 Cartridge sliding mechanical seals 39.0 kg 4161713
HELIX V211-1/16/E/KS/400-50 3~400 V, 50 Hz 1.10 kW G 1 Cartridge sliding mechanical seals 41.0 kg 4161715
HELIX V212-1/16/E/KS/400-50 3~400 V, 50 Hz 1.10 kW G 1 Cartridge sliding mechanical seals 44.0 kg 4161717
HELIX V213-1/16/E/KS/400-50 3~400 V, 50 Hz 1.10 kW G 1 Cartridge sliding mechanical seals 45.0 kg 4161719
HELIX V214-1/16/E/KS/400-50 3~400 V, 50 Hz 1.10 kW G 1 Cartridge sliding mechanical seals 45.0 kg 4161721
HELIX V216-1/16/E/KS/400-50 3~400 V, 50 Hz 1.50 kW G 1 Cartridge sliding mechanical seals 50.0 kg 4161723
HELIX V218-1/16/E/KS/400-50 3~400 V, 50 Hz 1.50 kW G 1 Cartridge sliding mechanical seals 51.0 kg 4161725
HELIX V220-1/16/E/KS/400-50 3~400 V, 50 Hz 2.20 kW G 1 Cartridge sliding mechanical seals 67.0 kg 4161727
HELIX V202-1/16/E/S/400-50 3~400 V, 50 Hz 0.37 kW G 1 Standard mechanical seal 20.4 kg 4201337
HELIX V203-1/16/E/S/400-50 3~400 V, 50 Hz 0.37 kW G 1 Standard mechanical seal 20.8 kg 4201339
HELIX V204-1/16/E/S/400-50 3~400 V, 50 Hz 0.37 kW G 1 Standard mechanical seal 21.3 kg 4201341
HELIX V205-1/16/E/S/400-50 3~400 V, 50 Hz 0.55 kW G 1 Standard mechanical seal 22.9 kg 4201343
HELIX V206-1/16/E/S/400-50 3~400 V, 50 Hz 0.55 kW G 1 Standard mechanical seal 23.3 kg 4201345
HELIX V207-1/16/E/S/400-50 3~400 V, 50 Hz 0.55 kW G 1 Standard mechanical seal 23.9 kg 4201347
HELIX V208-1/16/E/S/400-50 3~400 V, 50 Hz 0.75 kW G 1 Standard mechanical seal 34.6 kg 4201349
HELIX V209-1/16/E/S/400-50 3~400 V, 50 Hz 0.75 kW G 1 Standard mechanical seal 35.1 kg 4201351
HELIX V210-1/16/E/S/400-50 3~400 V, 50 Hz 0.75 kW G 1 Standard mechanical seal 35.5 kg 4201353
HELIX V211-1/16/E/S/400-50 3~400 V, 50 Hz 1.10 kW G 1 Standard mechanical seal 36.9 kg 4201355
HELIX V212-1/16/E/S/400-50 3~400 V, 50 Hz 1.10 kW G 1 Standard mechanical seal 37.3 kg 4201357
HELIX V213-1/16/E/S/400-50 3~400 V, 50 Hz 1.10 kW G 1 Standard mechanical seal 38.2 kg 4201359
HELIX V214-1/16/E/S/400-50 3~400 V, 50 Hz 1.10 kW G 1 Standard mechanical seal 38.3 kg 4201360
HELIX V216-1/16/E/S/400-50 3~400 V, 50 Hz 1.50 kW G 1 Standard mechanical seal 44.8 kg 4201361
HELIX V218-1/16/E/S/400-50 3~400 V, 50 Hz 1.50 kW G 1 Standard mechanical seal 45.8 kg 4201362
HELIX V220-1/16/E/S/400-50 3~400 V, 50 Hz 2.20 kW G 1 Standard mechanical seal 47.7 kg 4201363
HELIX V202-1/16/E/S/1-230-50 1~230 V, 50 Hz 0.37 kW G 1 Standard mechanical seal 24.8 kg 4234038
HELIX V203-1/16/E/S/1-230-50 1~230 V, 50 Hz 0.37 kW G 1 Standard mechanical seal 25.3 kg 4234039
HELIX V204-1/16/E/S/1-230-50 1~230 V, 50 Hz 0.37 kW G 1 Standard mechanical seal 25.8 kg 4234040
HELIX V205-1/16/E/S/1-230-50 1~230 V, 50 Hz 0.55 kW G 1 Standard mechanical seal 27.2 kg 4234041
HELIX V206-1/16/E/S/1-230-50 1~230 V, 50 Hz 0.55 kW G 1 Standard mechanical seal 27.6 kg 4234042
HELIX V207-1/16/E/S/1-230-50 1~230 V, 50 Hz 0.55 kW G 1 Standard mechanical seal 28.2 kg 4234043
HELIX V208-1/16/E/S/1-230-50 1~230 V, 50 Hz 0.75 kW G 1 Standard mechanical seal 30.2 kg 4234044
HELIX V209-1/16/E/S/1-230-50 1~230 V, 50 Hz 0.75 kW G 1 Standard mechanical seal 31.6 kg 4234045
HELIX V210-1/16/E/S/1-230-50 1~230 V, 50 Hz 0.75 kW G 1 Standard mechanical seal 32.1 kg 4234046
HELIX V211-1/16/E/S/1-230-50 1~230 V, 50 Hz 1.10 kW G 1 Standard mechanical seal 34.7 kg 4234047
HELIX V212-1/16/E/S/1-230-50 1~230 V, 50 Hz 1.10 kW G 1 Standard mechanical seal 35.1 kg 4234048
HELIX V213-1/16/E/S/1-230-50 1~230 V, 50 Hz 1.10 kW G 1 Standard mechanical seal 36.0 kg 4234049
HELIX V214-1/16/E/S/1-230-50 1~230 V, 50 Hz 1.10 kW G 1 Standard mechanical seal 36.1 kg 4234050
HELIX V216-1/16/E/S/1-230-50 1~230 V, 50 Hz 1.50 kW G 1 Standard mechanical seal 43.8 kg 4234051
HELIX V218-1/16/E/S/1-230-50 1~230 V, 50 Hz 1.50 kW G 1 Standard mechanical seal 44.8 kg 4234052
HELIX V209-1/25/E/KS/400-50 3~400 V, 50 Hz 0.75 kW DN 25 Cartridge sliding mechanical seals 40.0 kg 4161712
HELIX V210-1/25/E/KS/400-50 3~400 V, 50 Hz 0.75 kW DN 25 Cartridge sliding mechanical seals 41.0 kg 4161714
HELIX V211-1/25/E/KS/400-50 3~400 V, 50 Hz 1.10 kW DN 25 Cartridge sliding mechanical seals 43.0 kg 4161716
HELIX V212-1/25/E/KS/400-50 3~400 V, 50 Hz 1.10 kW DN 25 Cartridge sliding mechanical seals 46.0 kg 4161718
HELIX V213-1/25/E/KS/400-50 3~400 V, 50 Hz 1.10 kW DN 25 Cartridge sliding mechanical seals 47.0 kg 4161720
HELIX V214-1/25/E/KS/400-50 3~400 V, 50 Hz 1.10 kW DN 25 Cartridge sliding mechanical seals 47.0 kg 4161722
HELIX V216-1/25/E/KS/400-50 3~400 V, 50 Hz 1.50 kW DN 25 Cartridge sliding mechanical seals 52.0 kg 4161724
HELIX V218-1/25/E/KS/400-50 3~400 V, 50 Hz 1.50 kW DN 25 Cartridge sliding mechanical seals 53.0 kg 4161726
HELIX V220-1/25/E/KS/400-50 3~400 V, 50 Hz 2.20 kW DN 25 Cartridge sliding mechanical seals 69.0 kg 4161728
HELIX V222-1/25/E/KS/400-50 3~400 V, 50 Hz 2.20 kW DN 25 Cartridge sliding mechanical seals 71.0 kg 4161729
HELIX V224-1/25/E/KS/400-50 3~400 V, 50 Hz 2.20 kW DN 25 Cartridge sliding mechanical seals 72.0 kg 4161730
HELIX V226-1/25/E/KS/400-50 3~400 V, 50 Hz 2.20 kW DN 25 Cartridge sliding mechanical seals 73.0 kg 4161731
HELIX V229-1/25/E/KS/400-50 3~400 V, 50 Hz 2.20 kW DN 25 Cartridge sliding mechanical seals 75.0 kg 4161732
HELIX V231-1/25/E/KS/400-50 3~400 V, 50 Hz 3.00 kW DN 25 Cartridge sliding mechanical seals 85.0 kg 4161733
HELIX V233-1/25/E/KS/400-50 3~400 V, 50 Hz 3.00 kW DN 25 Cartridge sliding mechanical seals 114.0 kg 4161734
HELIX V202-2/25/V/KS/400-50 3~400 V, 50 Hz 0.37 kW DN 25 Cartridge sliding mechanical seals 27.0 kg 4161735
HELIX V203-2/25/V/KS/400-50 3~400 V, 50 Hz 0.37 kW DN 25 Cartridge sliding mechanical seals 28.0 kg 4161736
HELIX V204-2/25/V/KS/400-50 3~400 V, 50 Hz 0.37 kW DN 25 Cartridge sliding mechanical seals 28.0 kg 4161737
HELIX V205-2/25/V/KS/400-50 3~400 V, 50 Hz 0.55 kW DN 25 Cartridge sliding mechanical seals 33.0 kg 4161738
HELIX V206-2/25/V/KS/400-50 3~400 V, 50 Hz 0.55 kW DN 25 Cartridge sliding mechanical seals 33.0 kg 4161739
HELIX V207-2/25/V/KS/400-50 3~400 V, 50 Hz 0.55 kW DN 25 Cartridge sliding mechanical seals 34.0 kg 4161740
HELIX V208-2/25/V/KS/400-50 3~400 V, 50 Hz 0.75 kW DN 25 Cartridge sliding mechanical seals 40.0 kg 4161741
HELIX V209-2/25/V/KS/400-50 3~400 V, 50 Hz 0.75 kW DN 25 Cartridge sliding mechanical seals 40.0 kg 4161742
HELIX V210-2/25/V/KS/400-50 3~400 V, 50 Hz 0.75 kW DN 25 Cartridge sliding mechanical seals 41.0 kg 4161743
HELIX V211-2/25/V/KS/400-50 3~400 V, 50 Hz 1.10 kW DN 25 Cartridge sliding mechanical seals 43.0 kg 4161744
HELIX V212-2/25/V/KS/400-50 3~400 V, 50 Hz 1.10 kW DN 25 Cartridge sliding mechanical seals 46.0 kg 4161745
HELIX V213-2/25/V/KS/400-50 3~400 V, 50 Hz 1.10 kW DN 25 Cartridge sliding mechanical seals 47.0 kg 4161746
HELIX V214-2/25/V/KS/400-50 3~400 V, 50 Hz 1.10 kW DN 25 Cartridge sliding mechanical seals 47.0 kg 4161747
HELIX V216-2/25/V/KS/400-50 3~400 V, 50 Hz 1.50 kW DN 25 Cartridge sliding mechanical seals 52.0 kg 4161748
HELIX V218-2/25/V/KS/400-50 3~400 V, 50 Hz 1.50 kW DN 25 Cartridge sliding mechanical seals 53.0 kg 4161749
HELIX V220-2/25/V/KS/400-50 3~400 V, 50 Hz 2.20 kW DN 25 Cartridge sliding mechanical seals 69.0 kg 4161750
HELIX V222-2/25/V/KS/400-50 3~400 V, 50 Hz 2.20 kW DN 25 Cartridge sliding mechanical seals 71.0 kg 4161751
HELIX V224-2/25/V/KS/400-50 3~400 V, 50 Hz 2.20 kW DN 25 Cartridge sliding mechanical seals 72.0 kg 4161752
HELIX V226-2/25/V/KS/400-50 3~400 V, 50 Hz 2.20 kW DN 25 Cartridge sliding mechanical seals 73.0 kg 4161753
HELIX V229-2/25/V/KS/400-50 3~400 V, 50 Hz 2.20 kW DN 25 Cartridge sliding mechanical seals 75.0 kg 4161754
HELIX V231-2/25/V/KS/400-50 3~400 V, 50 Hz 3.00 kW DN 25 Cartridge sliding mechanical seals 85.0 kg 4161755
HELIX V233-2/25/V/KS/400-50 3~400 V, 50 Hz 3.00 kW DN 25 Cartridge sliding mechanical seals 114.0 kg 4161756
HELIX V402-1/16/E/KS/400-50 3~400 V, 50 Hz 0.37 kW G 1 Cartridge sliding mechanical seals 26.0 kg 4160518
HELIX V403-1/16/E/KS/400-50 3~400 V, 50 Hz 0.37 kW G 1 Cartridge sliding mechanical seals 26.0 kg 4160519
HELIX V404-1/16/E/KS/400-50 3~400 V, 50 Hz 0.55 kW G 1 Cartridge sliding mechanical seals 28.0 kg 4160520
HELIX V405-1/16/E/KS/400-50 3~400 V, 50 Hz 0.75 kW G 1 Cartridge sliding mechanical seals 35.0 kg 4160521
HELIX V406-1/16/E/KS/400-50 3~400 V, 50 Hz 0.75 kW G 1 Cartridge sliding mechanical seals 36.0 kg 4160522
HELIX V407-1/16/E/KS/400-50 3~400 V, 50 Hz 1.10 kW G 1 Cartridge sliding mechanical seals 38.0 kg 4160523
HELIX V409-1/16/E/KS/400-50 3~400 V, 50 Hz 1.10 kW G 1 Cartridge sliding mechanical seals 39.0 kg 4160526
HELIX V410-1/16/E/KS/400-50 3~400 V, 50 Hz 1.50 kW G 1 Cartridge sliding mechanical seals 44.0 kg 4160528
HELIX V411-1/16/E/KS/400-50 3~400 V, 50 Hz 1.50 kW G 1 Cartridge sliding mechanical seals 44.0 kg 4160530
HELIX V412-1/16/E/KS/400-50 3~400 V, 50 Hz 1.50 kW G 1 Cartridge sliding mechanical seals 47.0 kg 4160532
HELIX V413-1/16/E/KS/400-50 3~400 V, 50 Hz 2.20 kW G 1 Cartridge sliding mechanical seals 50.0 kg 4160534

Those. information

Deciphering the name

Example: Helix V(F) 2202/2-1/16/E/X/KS/../1-400-50/-38FF265
Helix V(F) Vertical high-pressure centrifugal pump in built-in design
(F) = VdS certified version of the pump
22 Flow rate in m3/h
02 Number of impellers
2 Number of corrected impellers (optional)
1 Pump materials
  1=pump body 1.4301 (AISI 304L), hydraulic part 1.4307 (AISI 304L)
  2 = pump casing 1.4409 (AISI 316L), hydraulic part 1.4404 (AISI 316L)
  3 = EN-GJL-250 pump casing (cataphoresis coating), hydraulic section 1.4307 (AISI 304L)
  4 = EN-GJL-250 block pump housing (cataphoresis coating), hydraulic part 1.4307 (AISI 304L) [only Helix VE 22... and larger]
16 Maximum working pressure in bar
  16 = 16 bar (flange PN 16)
  25 = 25 bar (flange PN 25)
  30 = 30 bar (flange PN 40)
E Seal type E = EPDM V = FKM
X Special X-Care
K Cartridge-type face seal
S The coupling shroud is located on the same branch as the suction and discharge connections of the pump
1 1 = 1~ (AC)
No mains = 3~ (AC, three-phase)
400 Connected voltage in V
50 Frequency in Hz
-38FF265 Motor shaft diameter — lantern size (pump version without motor)
... Optional

Technical Specifications

  • 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
  • Temperature range of the pumped media:
    • Helix V 2 - 16 (EPDM): -30 °C to +120 °C (130 °C on request)
    • Helix V 2 - 16 (FKM) for aggressive pumped media: -15 to +90 °C
    • Helix V22 - 52 (EPDM): -20 to +120 °C (130 °C on request)
    • Helix V 22 - 52 for aggressive pumped liquids (FKM): -15 to +90 °C
  • Max. operating pressure: 16/25/30 bar
  • Max. inlet pressure: 10 bar
  • Protection class: IP55
  • Max. ambient temperature: -15 °C to +50 °C (higher temperature range available on request)
  • Models available:
    • 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 casing and drive wheels made of stainless steel 1.4307 (AISI 304L)
  • Pump casing made of stainless steel 1.4301 (AISI 304)
  • Support frame and lantern EN-GJL-250 (cataphoresis coating)
  • Shaft made of stainless steel 1.4301 (AISI 304) or 1.4462 (AISI 318LN) (depending on version)
  • Sleeve under the sliding mechanical seal 1.4404 (AISI 316L)
  • EPDM seal ring (FKM seal on request)
  • Stainless steel tube jacket 1.4301 (AISI 304)
For corrosive pumped liquids
  • Impellers, stage casing and drive wheels of stainless steel 1.4404 (AISI 316L)
  • Pump casing made of stainless steel 1.4404 (AISI 316L)
  • Shaft in stainless steel 1.4404 (AISI 316L) or 1.4462 (AISI 318LN) (depending on version)
  • Sleeve under slide-on mechanical seal 1.4404 (AISI 316L)
  • O-ring made of FKM (EPDM seal on request)
  • 1.4404 (AISI 316L) stainless steel tube jacket

Helix V 22, 36, 52:

Standard version
  • Stepped casing, impellers, drive wheels of stainless steel 1.4307 (AISI 304L)
  • Pump housing in stainless steel 1.4308 (AISI 304) or cataphoretic-coated grey cast iron EN-GJL 250, loose flange in cataphoretic-coated grey cast iron EN-GJS 250 for Helix V 22/EN-GJS 400 for Helix V 36-52.
  • Shaft in stainless steel 1.4057 (AISI 431)
  • Sleeve under the sliding face seal 1.4404 (AISI 316L)
  • EPDM O-ring (FKM seal on request)
  • Stainless steel tube jacket 1.4301 (AISI 304)
For corrosive pumped liquids
  • Stepped casing, impellers, drive wheels made of stainless steel 1.4404 (AISI 316L)
  • Pump housing: all parts which come in contact with the pumped liquid are made of 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.
  • Support frame made of stainless steel 1.4301 (AISI 304)
  • Shaft in stainless steel 1.4404 (AISI 316L) or 1.4462 (AISI 318LN) (depending on version)
  • 1.4404 (AISI 316L) bushing under the sliding mechanical seal
  • O-ring made of FKM (EPDM seal on request)
  • Pressure casing made of stainless steel 1.4404 (AISI 316L)
Description/construction
  • Pumps are available upon request to meet specific requirements (e.g. motor protection, IE4 motor efficiency class, VdS certified Wilo-Helix pumps, explosion protection, wider ambient temperature range).
  • The Helix series is also available with integrated frequency converter

Download

Wilo-Helix V ATEX Download
Wilo-Helix VX Care Download
Wilo-Helix V 2-4-6-10-16 Download
Wilo-Helix V/ FIRST V 22-36-52 Download
Wilo-Helix V(F) 22-36-52, Helix FIRST V(F) 22-36-52 Download
Wilo-Helix V/ FIRST V 2-4-6-10-16 Download
Wilo-Helix V(F) 2-4-6-10-16, Helix FIRST V(F) 2-4-6-10-16 Download

Colors

DOP

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