Water Booster System (Residential & Office Buildings)

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Description Fields of Application... • Fire-fighting systems for residential buildings, department stores and   industrial plants • Water supply systems for residential and office buildings • Irrigation / spray irrigation systems • Rainwater harvesting systems • Utility water supply systems for industrial plants Fluid Handled... Drinking water, fire-fighting water, utility water, cooling water, filtered rainwater containing no aggressive, abrasive or solid substances. Operating Data... • Capacity Q up to 65 m3/h, 18 l/s • Discharge head H up to 150 m • Temperature of fluid handled t Hya-Solo E 60 °C Hya-Solo D/DV 70 °C up to   25 °C to DIN 1988 (DVGW) • System discharge pressure pd Hya-Solo E 10 bar Hya-Solo D/DV 16 bar • Inlet pressure pvor Hya-Solo E up to 3.5 bar Hya-SoloD/DV up to 6 bar • Permissible inlet pressure fluctuations for Hya-Solo D + 0.3 bar/ - 0.2 bar • Permissible inlet pressure fluctuations for Hya-Solo DV see characteristic   curves • The sum of inlet pressure and shutoff head must not exceed 10 bar for   Hya-Solo E and 16 bar for Hya-Solo D/DV. Drive... Three-phase squirrel-cage motor, 220-240 V/380-420 V, 380-420 V/660- 720 V, type of enclosure IP 55, thermal class F, up to and including 2.2 kW d.o.l., from 3 kW star/delta starting. Materials... • Inlet/discharge casing stainless steel • Hydraulic system stainless steel • Seal FPM 80 • Plain bearing aluminium oxide • Mechanical seal to EN 12756 • Spring-loaded ring silicon carbide • Seat ring hard carbon • Elastomer EPDM