Data Sheet Diaphragm Pumps R302

Diaphragm pumps Series 302 Seybert & Rahier Ask us to submit a quotation to meet your specific requirements sera – Diaphragm pumps belonging to the 3 series are economical oscilating displace- ment pumps fitting a huge number of dosing applications in a capacity range from 1,2 up to 13 l/h. Application Allmost all free-flowing chemicals, also in addition with aggressive, odorous, abrasive, radioactive, flammable, viscous or toxic properties. Advantages • Economical • Low operating cost • Light weight • Compact design • Completely leakproof • Optimum dosing precision • Completely safe if run dry • High quality materials • Low maintenance Subject to technical modifications 91/03 GB 01/04 Diaphragm pumps Series 302 Seybert & Rahier Seybert & Rahier GmbH + Co. Betriebs - KGsera-Straße 1 · D-34376 Immenhausen Phone + 49 56 73 99 90 Fax + 49 56 73 99 91 55 e-mail: info@sera-web.de Internet: www.sera-web.de sera Dosing Feeding Compressing Material The high quality of the materialsensures continuous and reliable operation The parts in the pump series exposed to the medium are available in the various standard materials cor- responding to the well known sera range. Operating conditions Permitted ambient temperatur: bis ca. 40 °C Permitted humidity: bis ca. 90% Drive The pump is driven by an an axial mounted proven motor. Control The pumping capacity can be controlled con- tinuously through stroke length adjustment or optionally through a frequency converter. Type Capacity with 50 Hz (L/h) Permissible counterpressure (bar) Permissible suction height (mWC) Nominal width at Inlet/Outlet (DN) Nominal stroke frequency (1/min) R 302 - 1,2 e 0 - 1,2 12 3 5 150 R 302 - 2,4 e 0 - 2,4 12 3 5 150 R 302 - 6,0 e 0 - 6,0 10 3 5 150 R 302 - 13 e 0 - 13,0 6 3 5 150 R 302 - 0 - R 302 - 0 - R 302 - 0 -