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Wilo-SiBoost Smart Helix VE | Wilo
Your advantages
Wilo-SiBoost Smart 4 Helix VE 5204

Your advantages

  • Heavy-duty system featuring stainless steel high-pressure multistage centrifugal pump from the Helix VE series with integrated frequency converter with a superproportionally large control range from 25 Hz to a maximum of 60 Hz
  • High energy savings due to pressure-loss optimised hydraulics and optimum load adjustment via variable pressure control (p-v) and parallel synchronous speed control
  • High reliability through integrated protection functions such as overload protection, dry-running protection and WMS with automatic deactivation as well as control and leakage detection via optional interface to SCADA connection
  • Maximum degree of control performance thanks to use of an SCe control device with LCD display, simple navigation and adjustment using rotary knob
  • Integration into building automation via standard Modbus RTU
  • Suitability for drinking water for all components in contact with the fluid

Series description
SiBoost Smart

Design

Highly efficient water supply unit ready for connection (non self-priming). With 2 to 4 vertically arranged Helix VE series stainless steel high-pressure centrifugal pumps in glanded version switched in parallel; every pump is equipped with an integrated air-cooled frequency converter, incl. Smart Controller SCe

Application

  • Fully automatic water supply and pressure boosting in residential, commercial and public buildings, hotels, hospitals, department stores and for industrial systems.
  • Pumping of drinking water, process water, cooling water, fire water (apart from fire-fighting systems in accordance with DIN 14462 and with the approval of the local fire safety authorities) or other types of industrial water that do not attack the materials either chemically or mechanically and do not contain abrasive or long-fibre constituents.

Equipment/function

  • 2-4 pumps per system of the Helix VE 2 to Helix VE 52 series, with IE4-equivalent standard motor and variable auto control with integrated frequency converter for each pump
  • Automatic pump control via Smart Controller SCe
  • Parts that come in contact with the fluid are corrosion-resistant
  • Base frame made of galvanised steel, with height-adjustable vibration absorbers for insulation against structure-borne noise
  • Shut-off valve on the suction and pressure sides of each pump
  • Non-return valve on the pressure side of each pump
  • Diaphragm pressure vessel 8 l, PN16, pressure side
  • Pressure sensor, pressure side
  • Pressure gauge, pressure side
  • Optional low-water cut-out switchgear and pressure gauge, suction side

Typekey

Example:

Wilo-SiBoost-Smart 4Helix VE 1004

SiBoost

System for pressure boosting in the commercial area

Smart

Control device Smart Controller SCe for pumps with frequency converter

4

Number of pumps

Helix VE

Pump series

10

Rated volume flow [m3/h] of the single pump

04

Number of single-pump stages

Technical data

  • Mains connections:
    • 3~400 ±10%, 50 Hz
    • 3~380 ±10%, 60 Hz
  • Max. fluid temperature +50 °C (+70 °C optional)
  • Max. ambient temperature of 40 °C
  • Operating pressure 16 bar (25 bar optional)
  • Inlet pressure 10 bar
  • Nominal connection diameters:
    • On the end pressure side R 1½" – DN 200
    • On the inlet side R 1½" – DN 200
  • Speed range 1500 – 3500 rpm
  • Protection class IP54
  • Fuse protection on mains side A, AC 3 according to motor power and EVU regulations

Materials

Helix VE 2 to Helix VE 16

  • Impellers, guide vanes, stage housing made of stainless steel 1.4307
  • Pump housing of stainless steel 1.4301
  • Shaft of stainless steel 1.4057
  • 1.4404 shaft protection sleeve
  • O-Ring gaskets made of EPDM (FKM gasket on request)
  • Pipework made of 1.4301 stainless steel

Helix VE 22 to Helix VE 52

  • Impellers, guide vanes, stage housing made of stainless steel 1.4307
  • Pump housing made of cataphoretically coated EN-GJL 250 grey cast iron
  • Shaft of stainless steel 1.4057
  • 1.4404 shaft protection sleeve
  • O-Ring gaskets made of EPDM (FKM gasket on request)
  • Pipework made of 1.4301 stainless steel

Construction

  • Base frame: galvanised steel, with height-adjustable vibration absorbers for comprehensive insulation against structure-borne noise as well as integrated lifting devices; other versions on request
  • Pipework: Complete pipework made of stainless steel, suitable for the connection of all conventional piping materials; the pipework is dimensioned according to the overall hydraulic performance of the pressure boosting system
  • Pumps: 2 to 4 pumps are used from the series Helix VE 2 to Helix VE 52, switched in parallel. The air-cooled frequency converters mounted on the pump motor enable infinitely variable control between 25 Hz and a maximum of 60 Hz for all pumps of this series. All parts that come in contact with the fluid are made of stainless steel for the Helix VE 2 to Helix VE 16 series or of stainless steel/grey cast iron with cataphoretic coating for the Helix VE 22 to Helix VE 52 series; other versions on request. KTW/WRAS/ACS approval for all parts that come in contact with the fluid
  • Valves: Each pump is fitted on the suction and pressure side with a standard shut-off device with DVGW approval mark and on the pressure side with a DVGW/KTW-approved non-return valve.
  • Diaphragm pressure vessel: 8 l/PN 16 arranged on the discharge side with a diaphragm made of butyl rubber, with DVGW/KTW approval, completely safe in accordance with food safety laws; for testing and inspection purposes, with a shut-off ball cock with drain and throughflow fitting with DVGW/KTW approval in accordance with DIN 4807
  • Pressure sensor: 4 to 20 mA, located on the discharge side for controlling the central Comfort Controller SC
  • Pressure indication: pressure gauge (ø 63 mm) arranged on the discharge side; additional digital indication of the discharge pressure in the alphanumeric LC display of the Smart Controller SC
  • Control device/controller: The system is equipped with a Smart Controller SC as standard

Scope of delivery

  • Factory-mounted, ready-for-connection pressure-boosting system checked for functionality and impermeability
  • Installation and operating instructions

Options

Other mains connections on request

Accessories

Accessories must be ordered separately as required. The accessories from the Wilo range include the following:

Larger diaphragm pressure vessel

Safety valve

Dry-running protection system:

Float switch

Compensators

Threaded flanges and caps

Commissioning

General preparations and control measures

Check that all on-site wiring has been performed correctly, in particular the earthing, prior to the initial start-up.

Check that the pipes joints are not under stress.

Fill the system and subject it to a visual inspection for leakages.

Open the shut-off devices at the pumps and in the suction and pressure piping.

Open the pump venting screws and fill the pumps slowly with water to allow the air to escape completely.

Commissioning the system

After all the preparations and checks have been made, switch on the main switch and set the control system to automatic mode. The pressure sensor measures the pressure at hand and transmits a corresponding current signal to the control device. If the pressure is less than the set start-up pressure, depending on the parameter settings and the control mode, it first switches on the base-load pump and, as required, the peak-load pump(s) until the consumer pipes

are filled with water and the set pressure has built up.

Decommissioning the system

If the pressure-boosting system has to be taken out of service for maintenance, repairs or other measures, proceed as follows:

Switch off the voltage supply and secure it against being switched on again by unauthorised persons.

Close the shut-off devices upstream and downstream of the system.

Shut off the diaphragm pressure vessel at the throughflow fitting and drain it.

Drain the system completely if necessary.

Documents

Installation and operating instructions

Wilo-Helix VE 22-36-52

Article Number 4151995
Edition 1601
Page format A4
Number of pages 39
PDF (8 MB)

Wilo-Helix VE 2-4-6-10-6

Article Number 4151993
Edition 1601
Page format A4
Number of pages 38
PDF (7 MB)

Wilo-Control SC-Booster (SC, SC-FC, SCe)

Article Number 2535460
Edition 1809
Page format 209.9 x 297.0 mm
Number of pages 1795
PDF (44 MB)

Wilo-SiBoost Smart..., Wilo-SiBoost2.0 Smart...

Article Number 2535457
Edition 2023-09
Page format 209.9 x 297.0 mm
Number of pages 64
PDF (25 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)

Certification booklet

Wilo-SiBoost Smart ...

Article Number 2550649
Edition 1905
Page format 209.9 x 297.0 mm
Number of pages 16
PDF (6 MB)

Wilo-Control SC-Booster (SC, SC-FC, SCe)

Article Number 2550530
Edition 1811
Page format 209.9 x 297.0 mm
Number of pages 8
PDF (2 MB)

Certificate

AH_ZESTAWY SiBoost Smart FC MVISE EXCEL HELIX VE COE-2 EMHIL

Page format 209.9 x 297.0 mm
Number of pages 1
PDF (483 KB)

Product selection
Number of results: 156
Product descriptionNumber of pumpsArticle number
SiBoost Smart 2 Helix VE5205
2
2540928
SiBoost Smart 2 Helix VE5205-ES
2
2547363
SiBoost Smart 3 Helix VE204
3
2541588
SiBoost Smart 3 Helix VE206
3
2541589
SiBoost Smart 3 Helix VE208
3
2541590
SiBoost Smart 3 Helix VE211
3
2541591
SiBoost Smart 3 Helix VE403
3
2537338
SiBoost Smart 3 Helix VE404
3
2537359
SiBoost Smart 3 Helix VE405
3
2537622
SiBoost Smart 3 Helix VE407
3
2537339
SiBoost Smart 3 Helix VE410
3
2537623
SiBoost Smart 3 Helix VE602
3
2537340
SiBoost Smart 3 Helix VE603
3
2536375
SiBoost Smart 3 Helix VE604
3
2537341
SiBoost Smart 3 Helix VE606
3
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SiBoost Smart 3 Helix VE608
3
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SiBoost Smart 3 Helix VE611
3
2536377
SiBoost Smart 3 Helix VE1002
3
2536349
SiBoost Smart 3 Helix VE1003
3
2537343
SiBoost Smart 3 Helix VE1004
3
2536350
SiBoost Smart 3 Helix VE1005
3
2537344
SiBoost Smart 3 Helix VE1006
3
2536351
SiBoost Smart 3 Helix VE1009
3
2536352
SiBoost Smart 3 Helix VE1602
3
2536337
SiBoost Smart 3 Helix VE1603/3kW
3
2537345
SiBoost Smart 3 Helix VE1603/4kW
3
2536338
SiBoost Smart 3 Helix VE1605
3
2536339
SiBoost Smart 3 Helix VE1606
3
2536340
SiBoost Smart 3 Helix VE2202/3kW
3
2540938
SiBoost Smart 3 Helix VE2202/3kW-ES
3
2547338
SiBoost Smart 3 Helix VE2202/4kW
3
2540905
SiBoost Smart 3 Helix VE2202/4kW-ES
3
2547339
SiBoost Smart 3 Helix VE2203
3
2540906
SiBoost Smart 3 Helix VE2203-ES
3
2547340
SiBoost Smart 3 Helix VE2204
3
2540907
SiBoost Smart 3 Helix VE2204-ES
3
2547341
SiBoost Smart 3 Helix VE2205
3
2540908
SiBoost Smart 3 Helix VE2205-ES
3
2547342
SiBoost Smart 3 Helix VE3602/5,5kW
3
2540917
SiBoost Smart 3 Helix VE3602/5,5kW-ES
3
2547352
SiBoost Smart 3 Helix VE3602/7,5kW
3
2540918
SiBoost Smart 3 Helix VE3602/7,5kW-ES
3
2547353
SiBoost Smart 3 Helix VE3604
3
2540919
SiBoost Smart 3 Helix VE3604-ES
3
2547354
SiBoost Smart 3 Helix VE3605
3
2540920
SiBoost Smart 3 Helix VE3605-ES
3
2547355
SiBoost Smart 3 Helix VE5202
3
2540929
SiBoost Smart 3 Helix VE5202-ES
3
2547364
SiBoost Smart 3 Helix VE5203
3
2540930
SiBoost Smart 3 Helix VE5203-ES
3
2547365