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Monday, 05 June 2006 |
Controlling Progressive Cavity Pumps Mono Pumps are a form of positive displacement pump and from a control perspective should be treated like a liquids conveyor rather than a pump. The Moving Cavity pump displays very different characteristics to the standard centrifugal pump commonly used for water pumping and is able to cope with a wide range of liquids from water to highly viscous liquids and high solids content.
The Mono pump is a Progressive Cavity pump which moves fluid by means of a moving cavity along it's body. |
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Last Updated ( Sunday, 23 March 2008 )
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Friday, 21 April 2006 |
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EL-FI M20 The multi functional shaft power monitor Emotron EL-FI M20 Shaft Power Monitors for pumps, machines and processes offer you: - Protecting, Viewing and Controlling
Protection - Pre-alarm, alarm and stop before any machine over or under load damage occurs. This increase life time and reduce spare parts requirements. All in one - You will readout the motor shaft power in % of rated power, kW or HP. The analogue output signal can be scaled to desired shaft power range and used as an input to controllers etc. Furthermore, two relay outputs. Easy to install - No sensors or sensor cables. This results in less components and easy set and start up. Alarm functions can be set within three seconds at just one push of a key. - It is applicable for all kinds of pumps, mixers, agitators, blenders, scrapers, conveyers, machine tools, automatic gates and doors.
In other words – EL-FI M20 takes care of your equipment before it is too late. |
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Last Updated ( Sunday, 13 April 2008 )
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Tuesday, 26 April 2005 |
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Flexible CF
The CF frequency inverter can be adjusted to fit most applications. It can easily be optimized for loads with constant or square torque. The CF inverter also offers:
- the possibility to program up to seven pre-set speeds
- sequence control
- energy saving functions
- built-in brake chopper and adjustable DC braking that provide quick and precise stops.
Cost Efficient DFE
The DFE frequency inverter has a large number of functions that enables you to both control and protect your applications. It is appreciated for its:
- built-in EMC filter which improves the EMC protection and lowers the overall cost
- small size
- user-friendly design that makes it easy to set-up and operate the inverter.
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Last Updated ( Sunday, 13 April 2008 )
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