Linear Diaphragm Pumps for Gas / Air Product Features • oil free • maintenance free • reduced vibrations • flat casing (56 mm) • advanced design • cost effective • Battery Chargers • Cooling • Pneumatics • Industrial Applications 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. 14.11.2012

Linear Diaphragm Pumps for Gas / Air SP 3300 LI / 3500 LI / 3800 LI These pumps are our standard models. For special requirements we are offering customised versions. Please contact us! Operating Voltage Art.-No. Pneumatic Performance Free Flow [l/h] Pressure Side flow at: 100 mbar [l/h] max. Pressure [mbar] flow at: -100 mbar [l/h] max. Vacuum [mbar] Motor / Power Consumption Motor Type Power Consumption [W] Construction Pump Head B-Blend (ABS + PC) upon request standard optional Diaphragm / Seal standard optional EPDM upon request Valves Silicone upon request standard optional Am Lichtbogen...

Linear Diaphragm Pumps for Gas / Air Standard Mounting Customized Version for Battery Chargers Optional: Mounting bracket and circuit board (pressure switch + electromagnetic suppression) 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. 14.11.2012