MATERIALS • Housing G20 grey cast iron • Motor bracket G20 grey cast iron • Impeller Messing • Drive shaft AISI 416 stainless steel • Mechanical seal Ceramic/Graphite • O-ring NBR PUMPED MEDIA Clean liquids without solid or abrasive substances, non-viscous, chemically neutral, non-flammable. SC TECHNICAL DATA • Suction lift up to 7 m • Operating pressure up to 6 bar • Temperature Pumped media up to 80 °C Ambient up to 40 °C • Motor with external cooling for continuous operation • Degree of protection IP44 • Insulation class F• Voltage Single-phase 230 V 50 Hz with thermal protection Three-phase 230/400 V 50 Hz • On request other voltages and/or frequencies 24 CENTRIFUGAL PUMPS OSNA-Pumpen Low-pressure centrifugal pumps SC LOW PRESSURE CENTRIFUGAL PUMPS SC Non-self-priming low-pressure centrifugal pump with one impeller For use in industrial, civil, and agricultural applications, as well as in heating and water supply systems.
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