725 EC-TH-L (DC) Eccentric Diaphragm Pumps

Product catalog summary

Product Overview: The SP 725 EC-TH-L is an eccentric diaphragm pump designed for liquid applications. It is characterized by being oil-free, maintenance-free, and having reduced vibrations and low noise. The pump is compact, lightweight, and consumes minimal current, making it suitable for various applications including industrial, medical, laboratory, cooling, heating, and cleaning.

Specifications: The pump operates at 12 Vdc or 24 Vdc with a maximum current of 1700 mA. It features a long-life double ball bearing motor. The pump head is made of PPS, and the diaphragm and valves are available in FKM or EPDM materials. The weight of the pump is 850 grams.

Hydraulic Performance: The pump offers a free flow rate of 750 ml/min in serial configuration and 1400 ml/min in parallel configuration. At 10 mWC, the flow rate is 700 ml/min (serial) and 1100 ml/min (parallel). The maximum pressure height is less than 10 m H2O, and the maximum vacuum is -800 mbar (serial) and -650 mbar (parallel). The maximum suction height when filled with water is -7.5 m H2O (serial) and -5.0 m H2O (parallel).

Performance Curves: The document includes performance curves illustrating the flow rates against pressure heights for both serial and parallel configurations.

Customization and Recommendations: While the standard models are available, customized versions can be provided upon request. It is advised not to exceed the pressure limit of 10 mWC to ensure optimal performance and longevity of the pump.

Contact Information: Schwarzer Precision, located at Am Lichtbogen 7, 45141 Essen, Germany, can be contacted via phone at +49 201 31697-0 or email at [email protected] for further inquiries or custom requirements.

Catalog excerpts

725 EC-TH-L (DC) Eccentric Diaphragm Pumps-1

Eccentric Diaphragm Pumps for Liquids Product Features • oil free • maintenance free • reduced vibrations • low noise • small size • lightweight • minimal current consumption • self priming • Industrial Applications • Medical Applications • Laboratory and Analytical Applications • Cooling and Heating • Cleaning 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. 13.11.2012

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725 EC-TH-L (DC) Eccentric Diaphragm Pumps-2

Eccentric Diaphragm Pumps for Liquids SP 725 EC-TH-L These pumps are our standard models. For special requirements we are offering customised versions. Please contact us! Operating Voltage Art.No. Hydraulic Performance (measured with water at 20° C) serial 750 700 <10 Free Flow [ml/min] Flow at 10 mWC [ml/min] Max Press. Height [m H2O] Although the pumps are able to produce pressure above 10 mWC, it is not recommended to exceed this limit! Max Vacuum (dry) [mbar] Max Suction Height (filled with water) [m H2O] Motor / Power Consumption Motor Type Long Life Double Ball Bearing - standard optional...

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725 EC-TH-L (DC) Eccentric Diaphragm Pumps-3

Eccentric Diaphragm Pumps for Liquids 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. 13.11.2012

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