Wilo-SiBoost Smart 1 Helix VE

Series description

Your advantages

  • Heavy-duty system with stainless steel high-pressure multistage centrifugal pumps of the Helix VE series and air-cooled integrated frequency converter
  • High-efficiency pump hydraulics
  • Disproportionately large frequency converter control range from 25 Hz up to a maximum of 60 Hz (version dependent)
  • Integrated full motor protection via PTC

Construction

Highly efficient water-supply unit ready for connection with one vertically arranged non-self-priming high-pressure multistage centrifugal pump of the Helix VE series with integrated air-cooled frequency inverters.

Application

Fully automatic water supply and pressure boosting in inlet mode, either from the public water supply network or from a tank, for domestic, commercial, industrial and municipal applications (a standby pump to be provided to comply with DIN 1988 and DIN EN 806).

Approved fluids are generally waters which do not attack the materials used, neither chemically nor mechanically, and do not contain any abrasive or long-fiber constituents like:

  • Drinking water (check drinking water approvals in materials section)
  • Cooling water
  • Process water
  • Firefighting water (apart from fire-extinguishing systems in accordance with DIN 14462 and with the approval of the local fire safety authorities)

Equipment/function

1 pump of the Helix VE 2 to Helix VE 52 series, with IE4-equivalent standard motor speed controlled via integrated frequency inverter mounted on galvanized steel height adjustable base frame.

All components in contact with fluid are corrosion resistant.

On pressure side:

  • Shut-off valve
  • Non return valve
  • Check-valve
  • Diaphragm pressure vessel 8 l, PN 16
  • Pressure sensor 4..20mA
  • Pressure gauge
  • On suction side
  • Pressure sensor 4..20mA
  • Pressure gauge

Scope of delivery

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

Type key

Example:

Wilo-SiBoost Smart 1 Helix VE 2204-ES

SiBoost Smart

Compact pressure-boosting system with integrated speed control

1

Number of pumps

Helix VE

Pump series

22

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

04

Number of single pump stages

ES

Stainless-steel design of series 22.., 36.., 52..

Technical data

  • Mains connections :
    • 3~400 ±10 %, 50 Hz
    • 3~380 ±10 %, 60 Hz
  • Max. fluid temperature +60 °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 discharge side R 1¼" - DN80
    • on inlet side Rp 1¼" - Rp 3”
  • Speed range 1500 – 3500rpm
  • Protection class IP54

Materials

Helix VE 6’’: 2-16 m3/h

  • Pump housing in 1.4301 [Aisi 304]
  • Hydraulics in 1.4307 [Aisi 304L]
  • Gasket EPDM
  • without cartridge except pumps with motors above 7,5kw

Helix VE 8’’: 22-52 m3/h

  • Pump housing in EN-GJL-250, ACS/ WRAS cataphoretic-coated grey cast iron
  • Hydraulics in 1.4307 [Aisi 304L]
  • Gasket EPDM
  • without cartridge except pumps with motors above 15kw
  • ES version: stainless steel design
    • Pump housing in 1.4301 [Aisi 304]
    • Hydraulics in 1.4307 [Aisi 304L]

Other pumps executions could be ordered on request:

  • with our without cartridges
  • PN 25
  • FKM (Viton) gasket
  • Stainless steel pump housing and hydraulics in 1.4404 [AISI 316L]

Description/construction

Base frame: galvanized steel, with height-adjustable vibration absorbers for comprehensive insulation against structure-borne noise, as well as integrated lifting points.

Pipework: Complete pressure-side 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: 1 pump from the series Helix VE 2 up to Helix VE 52 is used.

The air-cooled frequency inverter mounted on the pump motor enables continuous auto control between 25 Hz and a maximum of 60 Hz for all pumps of this series.

  • For 6” pumps Helix VE 2,4,6,8,10,16 : all pump parts in contact with the fluid are made of stainless steel with KTW/WRAS/ACS approval.
  • For 8” pumps: Helix VE 22, 36, 52 :as standard, all parts in contact with the fluid are made of stainless steel and grey cast iron with cataphoretic coating with ACS/WRAS approval. Stainless steel ES version with KTW/WRAS/ACS approval

Valves: The pump is fitted on the pressure side with a standard shut-off unit 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 ball valve with drain and throughflow fitting with DVGW/KTW approval in accordance with DIN 4807.

Pressure monitoring: 2 Pressure sensors: 4..20 mA, located on the pressure and suction sides.

Pressure indication: Pressure gauge arranged on the suction and the discharge sides.

Other versions on request

Downloads

REACH regulation

Edition 2018-10
Page format 209.9 x 296.7 mm
Number of pages 4

PDF (581 kB)

Download

General overview 2019 International version

Article Number 2200591
Edition 2018
Version number 1
Page format 209.9 x 297.0 mm
Number of pages 74

PDF (42 MB)

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