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Wilden's accessory products add value to your liquid process. They expand the application range of pumps by augmenting the performance and/or utility of the pump. Our electronic controllers automate your 4-20 mA, batching, and other electronically controlled dispensing applications. The Equalizer® surge dampeners minimize pressure fluctuation inherent in positive displacement pumps to privide "smooth" flow. Air-tech™ air-operated devices control the air supply of the pump to automate your process safely and cost effectively.
The Wil-Gard™ significantly lowers down time and maintenance costs with 24 hour pump surveillance. Wilden’s drum pump kits allow ¼” and ½” pumps to interface directly with totes, 5 gallon drums, and 55 gallon drums. These added value products enable the Wilden pump to adapt to your application environment and satisfy your needs effectively and efficiently. |
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LC Series (Level Controllers) |
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The LC Series controller was designed for unsupervised ON/OFF operation of Wilden pumps. It simple turns the pump on when the liquid reaches another preset point. This controller can be employed in applications where the pump is in a suction lift, flooded suction, or a submerged condition.
Our float-less non-electric level controls are designed specifically for use with Wilden air-operated, double- diaphragm pumps. The float-less feature enables the LC Series to operate effectively in turbulent environments or where foam, sludge, or solids are present. A two-piece unit is available for deep sump applications or for applications that require remote sensing. The LC series pneumatic operating principles enable it to be used in hazardous areas due to its inherent explosion resistance.
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TGC Series (Tank Controllers) |
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The TGC controller is a high level shut-off valve for waste oil tanks employing a Wilden pump as the feed pump. The unit incorporates an integral or remote sensing tube and is mounted to the 2" NPT bung on top of the waste oil tank. As the waste oil is pumped into the tank, the TGC controller senses changes in the oil level. When the oil in the tube reaches a set level, a red pre-warning indicator becomes visible to alert operators that the oil level is getting high. At this point in time, the operator knows that the tank is nearing capacity and that a call to the waste oil hauler needs to be made to assure uninterrupted service. At approximately the "Filled" level, the air supply to the pump is shut off and the air whistle alarm sounds to alert the operators that the tank is full. The unit resets automatically when the oil level drops.
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OSC Series (Overspeed Controllers) |
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The OSC is designed to prevent Wilden pumps from running dry. Although the Wilden pump can run dry without damage, compressed air is wasted and parts life is reduced in a dry running condition. This unit also prevents the pump from pumping air into liquid lines protecting the integrity of the process. The OSC controller shuts off the air supply to the pump when the pump breaks suction and begins to run dry. As an option, an air whistle/alarm will sound upon a pump shut down condition to alert operators.
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