Variable speed drive is smooth pumping solution
An
Alstom Power Conversion product story
Edited by the Engineeringtalk editorial team
Mar 23, 2004
Foster Yeoman - a highly successful large-scale quarrying and aggregate supply company - chose Alstom's Alspa MV3000 variable speed drive to save energy on its spindle pump.
Foster Yeoman - a highly successful large-scale quarrying and aggregate supply company - chose Alstom's Alspa MV3000 variable speed drive to save energy on its spindle pump.
Located near Shepton Mallet, Foster Yeoman's Torr Works houses a 250kW Warman horizontal spindle pump.
In order to meet and exceed new environmental and planning requirements on dewatering and augmentation pumping ("smooth" pumping rather than "block" pumping), it was necessary to install a variable speed drive to control start-up, running, and shut down.
It was also important to vary the flow rates by a more efficient solution than the original throttling valve system.
After considering a number of inverter manufacturers, Foster Yeoman selected the Alspa MV3000 due to its price and availability, together with the exceptional level of support historically provided by Alstom.
Glyn Ratcliffe, Alstom's Drives Sales Manager said: "Installation was carried out without any difficulties and the equipment has provided an impressive 20% saving on running costs to date.
In addition, the drive has allowed Foster Yeoman to control and fine-tune the pumping operation via a PC connection".
Alstom is also able to provide a complete service and support package including: consultancy, free energy saving surveys, installation, commissioning, and an unbeatable service contract scheme that can be tailored to meet individual site requirements.
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