Catalog excerpts
High Pressure Centrifugal
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High Pressure Centrifugal Pumps VKI Non-selfpriming multistage high-pressure Shaft sealing centrifugal pump in vertical in-line standardized mechanical seal electric motor 460 V, Flanges insulation class F, Protection IP 55 Options for electric motors: ■ special voltage and/or frequency ■ use of high grade material friction bearing, lubricated by ■ PTC- resistors for operation with ■ little maintenance necessary pumping liquid frequency transformer ■ up to 4 kW: integrated frequency transformer with PI-controller and IEC-standard 3-phase electric motor sensor. Programming on clear For the...
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An OSNA motor controller which consists of a motor and an integrated, fully programmable frequency controller is optionally available. This controller provides exact and quick adjustment to changing operating conditions. The display shows the actual parameters in clear text, the tar- get parameters can be entered using the keyboard. Model designation Max. Number of Stages at Speed r.p.m.
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OSNA-Pumpen GmbH Internet: www.osna.de eMail: info@osna.de Water treatment
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