Nash 2BM1 Magnetic Drive - English0 pages

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NASH 2BM1 ^^^^^^^

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Liquid Ring Vacuum Pumps with Magnetic Drive

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Performance

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NASH

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mVh 0 250 500

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i—r

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cfm 0 200 400 600 800 1 000 1 200 1 400 1 600 1 800

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1 000

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—r

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1 500 2 000 2 500

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1-1-1-1-

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Reliable hydraulics, proven magnetic drive

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The NASH 2BM1 magnetic drive pump series is based on the

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dependable NASH 2BE1 series; it is capable of achieving volume

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flow rates of 125 to 3150 m3/h and vacuum of 33 mbarabs.

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Non-contact torque transmission is achieved by using a

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permanent magnetic drive system.

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Safe handling of highly toxic liquids and gases

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The pump's inner working space is hermetically sealed from at-

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mospheric conditions, eliminating any possibility of leakage.

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This seal is essential for demanding applications, such as

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processes that are required to meet the most stringent standards

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on environmental compatibility. Thanks to the hermetically

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sealed working space, the pump can also work under hazardous

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and explosive environmental conditions; ATEX certifications

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are available.

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Minimal wear and low maintenance

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NASH 2BM1 pumps are sealed purely through the use of

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static seals which, unlike conventional rotating seal

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designs, are almost wear-free. The pump's operating v.

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fluid ensures optimum lubrication and cooling

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of the friction bearings and magnetic

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coupling, eliminating the need for

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grease lubrication.

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In many applications, the magnetic coupling offers an

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economical alternative to double-acting mechanical seals.

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Thanks to the well-proven hydraulics and a reliable

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magnetic drive, the NASH 2BM1 series is a well-

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engineered, dependable and efficient pump for

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a wide range of demanding applications.

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Basic Specifications

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Vacuum range	to 33 mbar abs./ to 1 in Hg abs.
Seal	Can / Magnetic coupling
Differential Pressure Capability	~ 1.2 bar / ~ 17.4 psi
Compressor Pressure	2 bar abs. / 15 psig
Materials	Ductile iron, stainless steel

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Gardner Denver Nash

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has many ISO 9001 certifications

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Gardner Denver Nash has an extensive

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network of sales offices and representatives

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all over Europe and the world.

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Order-No.: LRP:B-PB122-A1-EN

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0.5/06-2012 Printed in Germany

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©2012 All Rights Reserved; All data subject to change

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Nash - Zweigniederlassung

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der Gardner Denver

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Deutschland GmbH

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Katzwanger StraBe 150

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90461 Nuernberg, Germany

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Phone: +49 911 1454-0

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Fax: +49 911 1454-6935

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nash.de@gardnerdenver.com

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www.GDNash.com

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