Eccentric Diaphragm Pumps for Gas / Air Product Features • delivers two different media at the same time • oil free • maintenance free • minimum vibrations • reduced pulsation • low noise • small size • high flow • lightweight • minimal current consumption • virtually leak tight • Blood Pressure Monitoring • Anaesthesia Equipment • Exhaust Gas Analysers • Gas Detectors • Autosamplers • Pipetting Devices • Pneumatics Am Lichtbogen 7 • 45141 Essen • Germany Phone: +49 201 31697-0 • Fax: +49 201 31697-29 e-mail: [email protected] • http://www.schwarzer.com Subject to change without notice. Given values are for preliminary information

Eccentric Diaphragm Pumps for Gas / Air SP 620 / 622 EC-BL-DU The pumps listed below represent a typical selection of our wide range of eccentric pumps and are intended for initial tests. Customised versions for your individual application would be made without extra costs - please contact us! Note: In order to achieve highest life time, we offer different diaphragm designs. Please inform us about your application. Operating Voltage Art.No. (parallel) Art.No. (serial) Pneumatic Performance parallel 7,8 Free Flow [l/min] Pressure Side flow at: 300 mbar [l/min] max. Pressure [mbar] Vacuum Side...

Eccentric Diaphragm Pumps for Gas / Air Standard: connection ports as shown. Optional: 3 other port positions possible (see dashed lines) Am Lichtbogen 7 • 45141 Essen • Germany Phone: +49 201 31697-0 • Fax: +49 201 31697-29 e-mail: [email protected] • http://www.schwarzer.com Subject to change without notice. Given values are for preliminary information only and not legally binding. 04.11