27 RO-L Rotary Diaphragm Pumps

Product catalog summary

Product Overview: The SP 27 RO-L rotary diaphragm pump is designed for liquid applications, offering features such as being oil-free, maintenance-free, and having very low vibrations and noise. It is compact, lightweight, and self-priming, making it suitable for various industrial, medical, and laboratory applications, including cooling, heating, and cleaning.

Technical Specifications: The pump operates at 12 Vdc with an article number 7k73010. It has a free flow rate of 200 ml/min and a flow rate of 62 ml/min at 100 mbar. The maximum pressure height is 2.0 meters of water, and the maximum vacuum is 295 mbar. The maximum suction height when filled with water is 1.0 meter. The pump uses an iron core DC motor and has a maximum current of 460 mA. The pump body and head are made of ABS, the diaphragm is made of EPDM, and the valves are made of NBR. The total weight of the pump is 300 grams.

Performance and Recommendations: The hydraulic performance is measured with water, and it is advised not to exceed a pressure of 1.0 meter water column. The performance curves indicate the flow rates at various pressures, ensuring optimal operation within specified limits.

Contact Information: Schwarzer Precision, located at 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 the provided values are for preliminary information only and not legally binding as of the date 09.05.2017.

Catalog excerpts

Product Features Rotary Diaphragm Pumps for Liquids • oil free • maintenance free • very low vibrations • very low noise • small dimensions • lightweight • self priming ;;; Schwarzer : Precision 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. 09.05.2017

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Rotary Diaphragm Pumps for Liquids Schwarzer Precision 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. 09.05.2017

Open the catalog to page 2