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30 RO-L

Product catalog summary

Product Overview
Rotary Diaphragm Pumps for Liquids, models SP 27 RO-L and 30 RO-L, are designed for various applications including industrial, medical, laboratory, cooling, heating, and cleaning. These pumps are oil-free, maintenance-free, and characterized by very low vibrations and noise. They are compact, lightweight, and self-priming.

Technical Specifications

Operating Voltage: 12 Vdc for both models SP V 12TW27 RO-L and SP V 12FW30A RO-L.
Free Flow Rate: 300 ml/min for SP V 12TW27 RO-L and 600 ml/min for SP V 12FW30A RO-L.
Flow at 100 mbar: 295 ml/min for SP V 12TW27 RO-L and 570 ml/min for SP V 12FW30A RO-L.
Maximum Pressure Height: 1.0 m H2O for both models.
Maximum Vacuum (dry): 200 mbar for both models.
Maximum Suction Height (filled with water): -2.0 m H2O for both models.
Weight: 62 g for SP V 12TW27 RO-L and 92 g for SP V 12FW30A RO-L.

Construction and Materials
The pumps feature an iron core DC motor, with components made from CR, NBR, and ABS materials.

Performance and Recommendations
The hydraulic performance is measured with water, and it is recommended not to exceed a pressure of 1.0 m Water Column. Performance curves are provided for both models, indicating flow rates against pressure heights.

Contact Information
Schwarzer Precision, Am Lichtbogen 7, 45141 Essen, Germany. Phone: +49 201 31697-0, Fax: +49 201 31697-29, Email: [email protected], Website: http://www.schwarzer.com

Note: Specifications are subject to change without notice and are for preliminary information only.

Catalog excerpts

Rotary Diaphragm Pumps for Liquids Product Features • oil free • maintenance free • very low vibrations • very low noise • small dimensions • lightweight • 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 no

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Rotary Diaphragm Pumps for Liquids Operating Voltage* Art.No. Hydraulic Performance (measured with water) Free Flow [ml/min] Flow at 100 mbar [ml/min] Max Press. Height [m H2O] We do not recommend to exceed 1,0 m Water Coloumn Pressure ! Max Vacuum (dry) [mbar] Max Suction Height (filled with water) [m H2O] Power Consumption Motor Type Iron Core DC - standard optional max. current [mA] Pump Body / Head Diaphragm Valves Weight [g] * other voltages on request Performance Curves ml/min SP V 12FW30A RO-L 12 Vdc 600 Am Lichtbogen 7 • 45141 Essen • Germany Phone: +49 201 31697-0 • Fax: +49 201 31697-29...

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Rotary Diaphragm Pumps for Liquids 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. 17.12

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