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 optimised 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 pum
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)
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 mains side, AC 3 according to motor power and EVU regulations
- Approved fluids (other fluids on request): Note regarding fluids: Approved fluids are generally waters which do not attack the materials used, neither chemically nor mechanically, and do not contain any abrasive or long-fibre constituents. System in accordance with DIN 1988 (EN 806)
- Drinking water and hot water
- Cooling water
- Firefighting water
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