Rio/Rio Z - KSB - #1

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Rio Rio Z Energy efficiency class see technical data Type Series Booklet 1115.51/6-10 Rio/Rio Z Circulator Pumps with Manual Speed Selection Applications F Hot-water heating systems F Heat recovery systems F Cooling circuits in air-conditioning systems Fluid Pumped Clean water and/or water treated in accordance with the relevant regulations, not containing aggressive, abrasive or solid substances. Water with commercial antifreeze agents based on glycols (mixture ratio max. 1:1) with inhibitors (antirust). If the glycol content exceeds 20 %, the operating datamust be checked and verified. Heating water in accordance with VDI 2035. Operating Data Screw-ended pumps Flanged pumps 1) Rp 1 and 1 1/4 DN 32 to 100 Q up to 8.6m3/h, 2.4 l/s up to 120 m3/h, 33.3 l/s 2) H up to 11 m up to 18m P1 up to 390 W up to 3100 W p 10 bar 6 bar, 10 bar on option t --20°C to +130 °C 3) --20 °C to +130 °C 3) (for short periods (for short periods up to +140 °C) 4) up to +140 °C) 4) Ambient temperature max. +40 °C. 1) DN 32 -- DN 65: adapter flanges PN 6/PN 10 2) If operated in parallel. 3) Rio/Rio Z 80-150 and 80-200 +110 °C 4) Rio/Rio Z 80-150 and 80-200 +130 °C Designation Rio Z 50 - 100 Type series Twin pump Nominal diameter in mm Discharge head in m x 10 (example 100 =10 m) Design Rio: Maintenance-free wet rotor pump (glandless), flanged or screw-ended, with three speed levels. Rio Z: Rio twin pump for standby operation (integrated swing check valve) or on option peak-load operation (parallel operation). Bearings Special plain bearings lubricated by the fluid handled. Materials Volute casing cast iron EN-GJL-250 5) with cataphoretic dip coating Shaft chrome steel X 46 Cr 13 Impeller glass-fibre reinforced polypropylene Bearings special carbon, metal-impregnated 5) To EN 1561 (previously GG-25) Drive Canned motor, IP 44, thermal class H Connection to power supply 1~230--240 V, 50 Hz 3~400--415 V, 50 Hz RFI emission to EN 61000-6-3 Interference immunity to EN 61000-6-2