Water Treatment

Below you will find white papers on topics involving process control and automation.

Pros and Cons of Air Powered Pumps

Submitted by Iwaki Air

When designing a pump system, the way the unit is powered must come into consideration. The two most prominent ways of powering a pump are via electrical power or compressed air.

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Introducing Walchem's Amperometric Disinfection Sensor

Walchem's Amperometric Disinfection Sensors offer a cost-effective and reliable solution to your disinfection control requirements. Compatible with the WDIS and WebMaster? series controllers, the sensors continuously and directly measure the chemical concentration, without the use of reagents.

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Iwaki TC-X500 Metallic Flap Valve Pumps

The Iwaki TC-X500 Series Metallic Flap Valve pumps are ideal for helping facilitate the transfer of large solids or heavy, slurry-laden liquids efficiently. Iwaki's unique design allows for easy cleanout of the valves even while the pump is still installed in the piping. Learn more.

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Linear Chemical Feed with Walchem's E-Series Pumps

One of the big disadvantages of solenoid driven metering pumps is their pulsation leading to slug feeding of chemicals into the process. Despite their advantageous cost, this surging of chemicals can cause havoc with sensors trying to monitor the process.

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Latest Updates on Walchem Products

Click on the read more button below to learn about Walchem's W900 Spare Display and Controller Board Changes,?New WEL Housings with 4-20 mA Output,?3/8" TC Injection Valve Change, plus more.

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Sensorex Smart Sensors

There is a growing number of applications where conventional water quality sensors and instruments are impractical.? With smart water quality sensors, it is possible to monitor water quality in real-time from remote sites or across numerous locations and even while in transit.

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Introducing the IX-B Metering Pump from IWAKI America

Iwaki America recently announced the release of their IX-B Series of metering pumps, an expansion to the popular IX Series Pumps.  The IX-B Series flow control range is 0.002GPH (7.5mL/H) to 12GPH (45L/H) expanding the IX Series operational range DOWN significantly.

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