Posts Tagged ‘electric motor’

Vertical gearmotors in pump stations

Wednesday, November 15th, 2017 von admin

To prevent the city of New Orleans something like the Hurricane Katrina in 2005, the U.S. Army Corps of Engineers awarded approximately $615 million for the New Orleans Permanent Canal Closures and Pumps (PCCP) project to keep the city’s three main drainage outfall canals from being overwhelmed in future storms. In these pump stations 17 ABB vertical gearmotors (VGM) will power massive pumps supplied by Patterson Pump Co. The project also includes 17 ABB ACS 1000i and 5000i MV drives to control the pump start-up.

The VGM integrates proven Dodge planetary gear technology with ABB standard low-pole-count motors and is designed for low-speed vertical pumping applications with high-power requirements.  According to Mike Myers, Global Business Manager for Dodge specialty and large gearing, the product offered key advantages for the PCCP project.

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KSB: New drives reduce variant complexity of pumps

Thursday, April 6th, 2017 von admin

At this year’s Hannover Messe KSB is presenting a new, smart drive solution for fixed speed pumps. With the new MyFlow Drive, which is fully compatible with Industry 4.0, the fixed speed levels at the motor can be set to individual requirements. This provides the user with planning reliability as the flow rate of the pumps can be increased or decreased quickly and easily.

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Siemens: Digitalization package for next motor generation

Tuesday, April 4th, 2017 von admin

With the latest generation of its Simotics SD (Severe Duty) motors, Siemens is offering a digitalization package to address the future challenges facing the world of drive technology. The new design is based on a robust, compact gray cast iron lowvoltage motor with high power density. Its future-oriented energy efficiency concept is designed to provide a competitive boost to customers and users. Their extreme resistance makes the Simotics SD low-voltage motors suitable for applications in harsh environmental conditions involving exposure to dust, vibrations or aggressive atmospheres.These benefits make the motors ideal for applications in the petrochemical and general process industries.

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KSB motors IE5 classified

Wednesday, March 22nd, 2017 von admin

The KSB SuPremE motor made by the Frankenthal pump manufacturer KSB has been IE5 classified since January 2017. The motor meets the requirements of IE5 (IEC/TS 60034-30-2), the highest of energy efficiency classes for variable speed electric motors; compared with IE4, motor losses are reduced by a further 20 percent.

Unlike conventional synchronous motors this drive is made without any magnetic materials such as rare earths that are categorised as critical raw materials since their extraction causes severe environmental impacts in their countries of origin.

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Siemens: Motors for high thrust pump applications in harsh environments

Wednesday, March 2nd, 2016 von admin

Siemens hat sein umfangreiches Portfolio von Simotics-Niederspannungsmotoren nach Nema um vertikale Vollwellenmotoren (VSS) – Reihe LP100 – in der Effizienzklasse Nema Premium erweitert. Expanding its extensive range of Simotics low-voltage Nema motors, Siemens adds in-line, vertical solid shaft (VSS) motors to its portfolio – the LP100 series – in the Nema Premium efficiency class.

Expanding its extensive range of Simotics low-voltage Nema motors, Siemens adds in-line, vertical solid shaft (VSS) motors to its portfolio – the LP100 series – in the Nema Premium efficiency class. They have been specifically designed to address hight thrust pump applications and now have an extra high thrust capability allowing them to be teamed up with many pump types. The motors comply with the new Nema Premium efficiency class, the highest efficiency class required today for Nema low-voltage induction motors in the US. A range of special options is available for the series so that these motors comply with or exceed the most stringent industrial standards and can be used to address a wide range of applications.

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Sulzer Global Maintenance Network now Open to Franz Wölfer Customers

Monday, February 9th, 2015 von admin

wölferSulzer operates one of the most comprehensive maintenance, repair and technical support services for large capacity motors and generators worldwide, providing everything from testing to complete re-builds. Owners and operators of three-phase asynchronous motors manufactured by Franz Wölfer Elektromaschinenfabrik can now call Sulzer from anywhere in the world to assist with the repair and maintenance of their motors, safe in the knowledge that the service is fully supported by the manufacturer.

President of Rotating Equipment Services at Sulzer, Peter Alexander, ‘‘We have worked hard to establish a network of service centers at strategic locations around the globe where we can service any large motor or generator. These specialist manufacturing, engineering and test facilities are supported by highly trained installation and commissioning teams that can provide service onsite anywhere around the globe, including during active service out at sea. This agreement with Wölfer is a great opportunity to benefit all their customers.”

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Is your electric motor trying to tell you something?

Tuesday, January 28th, 2014 von admin

PR2351_50604Plant and maintenance engineers often seem to have an intuitive nose for trouble, so are able to predict pending problems with machinery and take pre-emptive action to prevent them. It is not the result of magical powers, rather of long experience with plant and machinery. Bill Bertram of motor maker Marathon Electric explains how different motor sounds can be interpretedÖ: “If you walk around a piece of plant that is running, you will hear it making a noise. If you listen carefully you will be able to pick out individual elements within the overall sound. For instance, you may be able to hear a fan whirring, a pump thumping and a conveyor rumbling.”

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