STRAINER 2″ BRONZE

STRAINER 2″ BRONZE ARG-2000

By definition a strainer provides a means of mechanically removing solids from a flowing liquid. They do this by utilizing a perforated metal, mesh or wedge wire straining element. … If you add a blow-down valve the strainer can be flushed without stopping the flow through or disassembling the piping.

A basket strainer is a device that uses a mesh screen to filter out foreign particles in a horizontal pipeline. These particles are then removed from the strainer and will not make their way into downstream equipment like pumps, valves, and traps. Read the following to learn more about basket strainers, how they work, and how to choose the best strainer for your application.

How Basket Strainers Work

STRAINER 2″ BRONZE are installed to protect equipment from damage caused by unwanted debris that may be in the pipeline. The unwanted debris could be dirt or other foreign particles that make their way into the process fluid. Typically, basket strainers are installed in horizontal pipelines and in situations where high flow capacity is required.

These strainers are installed upstream of equipment like pumps, control valves, and traps, keeping potentially corrosive or damaging debris from making its way down the line. They can be installed alone or in a series to increase filtration.

How to Maintain Basket Strainers

Unlike filters that must be replaced periodically, basket strainers can be used continually, as long as they are cleaned and maintained properly. In high flow systems, maintaining pressure is key to a functioning pipeline. Installing pressure gauges on either side of the basket strainer can alert you to potential clogs in the line. Pressure building up in the strainer will indicate that the strainer needs to be removed and cleaned. Failing to maintain the strainer could cause a serious clog, requiring replacement of the strainer, so be sure to monitor the pressure closely.

Regardless of pressure readings, regular cleanings are recommended to ensure the longevity of the strainer. It’s important to note that before you remove and clean a basket strainer, you must depressurize the line, as servicing a pressurized strainer could result in personal injury or damage to the equipment. Once removed, flush the strainer and soak in a cleaning solution. Scrub with a brush as needed, and avoid letting debris harden on the mesh. To avoid complete system shutdowns, you may want to have extra screens on hand to use during the cleaning process.

Advantage to Using Basket Strainers

Installing a basket strainer into a pipeline system ensures that equipment downstream is protected from unwanted and potentially damaging debris. Choose a mesh size slightly smaller than the particles you wish to filter, to ensure that any foreign particles are trapped in the basket. You’ll also want to consider other factors, like the temperature and pressure requirements, and the type of liquid or gas passing through the basket strainer. Be sure to maintain your basket strainer by checking pressure periodically and scheduling regular cleanings as well. This small investment will have lasting impact on downstream equipment.