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Tag Archive: Qdos

New Watson Marlow Qdos30 PROFIBUS Pumps Offer Full Control & Diagnostics with One Cord

Posted on by R Andrew Springer

Qdos30 PROFIBUS ThumbQdos30 PROFIBUS adds proven fieldbus communication technology to the diverse Qdos30 range, offering real time communications with diagnostic feedback. With no point-to-point wiring, the Qdos30 PROFIBUS pump requires only one cable for full pump control and detailed pump diagnostic information. With a direct connection into PROFIBUS networks, the Qdos30 PROFIBUS pump eliminates the need for costly equipment such as gateways and I/O converters. PROFIBUS offers full control of direction, speed, start/stop and full status information including run hours. In the unlikely event of a failure the pump will automatically stop and inform the master that there is a problem & what it is.

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Tag Archive: Qdos

New No-Valve, Qdos Metering Pumps From Watson Marlow

Posted on by R Andrew Springer

Simple, Easy to Use Metering Pump with Low MaintenanceQdos Requires No Ancillary Equipment

Qdos metering pumps offer accurate, linear & repeatable flow under varying process conditions (even fluctuating pressure levels to 7bar). Additionally there are no valves, making the Qdos easier to use than most diaphragm metering pumps. Maintaining the pump is simple with the ReNu pumphead, pull the old one out and put the new one in and your done. Calibration is also simple and quick with a digital readout to remove all quesswork from the process.
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