Sodium Hypochlorite is a highly corrosive and toxic chemical used for water treatment because of it’s disinfecting properties. One of the tendencies of Sodium Hypochlorite is to off gas, or release tiny bubbles. This causes gas locking in the small ball valves found in Diaphragm Metering Pumps, the most common pumps used for dosing this chemical.
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A Watson-Marlow dispensing pumps are designed to give the perfect dose every time without splashing, drips, or other inaccuracies. In a wide range of automated and manual dispensing applications, our customers rely on the accuracy, repeatability, efficiency, and contamination-free operation that only a Watson-Marlow peristaltic dispensing pump can deliver.”
Qdos30 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.
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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