SiBoost Smart (FC) Helix V

Your advantages

• Heavy-duty system in accordance with DIN 1988 (EN 806)
• 2 to 4 vertical Helix V series stainless steel high-pressure multistage centrifugal pumps switched in parallel
• High-efficiency pump hydraulics
• Pressure-loss optimized the entire system
• Control device SC, communication-capable for the monitoring of the system, LC display, simple navigation and adjustment via rotary knob without or with frequency converter for stepless control of the base-load pump

Construction

Highly efficient water-supply unit ready for connection (non-self-priming) with 2 to 4 vertically arranged stainless steel high-pressure multistage centrifugal pumps in glanded version from the Helix V series switched in parallel, including Smart Controller SC (available with and without frequency converter FC)

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 (e.g. residential, office, administration buildings, hotels, hospitals, trades, industry, water supply companies).
• Pumping of drinking water and process water, cooling water, fire water (apart from fire-extinguishing 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-fiber constituents.

Technical data

• Mains connection 3~230 V/400 V ±10 %, 50 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 discharge side R 1½ – DN 200
• Nominal connection diameter on the intake side R 1½” – DN 200
• Rated speed 2850 rpm
• Protection class IP54 (SC control device)
• Fuse protection A on the side of the main, AC 3 according to motor power and EVU regulations
• Approved fluids (other fluids on request): Note regarding fluids: Approved fluids are generally waters that do not attack the materials used, neither chemically nor mechanically, and do not contain any abrasive or long-fiber constituents. System in accordance with DIN 1988 (EN 806)
  • Drinking water and hot water
  • Cooling water
  • Firefighting water

Materials

Helix V 4 to Helix V 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 V 22 to Helix V 52

• Impellers, guide vanes, stage housing made of stainless steel 1.4307
• Pump housing made of 1.4308 stainless steel or cataphoretic ally-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