Stainless Steel Multi-stage Centrifugal Pump
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Standard design CSM Series, extremely robust stainless steel pumps designed for high pressure duties with medium to low fl ow rates; especially suitable for applications with high suction or system pressures. Made from solid CF-3M 1.4404 / AISI 316L stainless steel, the wetted parts have a high surface fi nish and electro-chemical polish. Single-stage and multistage models with up to 4 impellers. Flow rates up to 50 m3/h, heads up to 150 m (15 bar) for the multistage versions. Flow rates up to 150 m3/h, heads up to 60 m (6 bar) for the single-stage versions. Design pressure 40 bar. Temperature range: 0 to 100°C. Available in three different versions. Standard CSM: Close coupled design using a standard motor, with a separate pump shaft supported by bearings. “X” version: Close coupled to a standard motor, with a foot mounted housing containing single or double shaft support bearings. “K” version: Designed with a separate pedestal containing double shaft support bearings, for use with a flexible coupling and mounting on to a base plate. Seals: Protected, balanced and bi-directional mechanical seals with seats to EN 12756, ISO 3069 standards. Single internal mechanical seal Single internal fl ushed mechanical seal Elastomers (certifi ed to FDA): EPDM Fluorocarbon (Viton) Connections: Flanges EN 1092-1 PN 40 Clamp for high pressures DIN 11851 / 11864-1 up to 25 bar Centrifugal Single and Multistage Pumps CSM series Multistage CSM pump version X Single-stage CSM pump

Q [l / min] H [m] Q [m3 / h] H [ft] Performance applies to H2O at 20 °C, 1013 millibar Data not binding CSM MULTISTAGE GENERAL DIAGRAM Q [l / min] H [m] Q [m3 / h] H [ft] Performance applies to H2O at 20 °C, 1013 millibar Data not binding 2900 rpm CSM SINGLE-STAGE GENERAL DIAGRAM 2900 rpm