Basket filters and strainers are designed by precision such that it can meet the specific requirements of removing foreign particles in the flowing fluid or services. Basket filters and strainers have flawless functionality standards which help in increasing the overall life of the pumps, valves and other flow control equipments. It permits the straining and filtering of a wide variety of fluids no matter whether size of solids. Basket Filters are supported with perforated cage plus positive sealing arrangement to avoid any bypass any chance of end connections. All baskets can be easily removed & cleanable. You have an advantage that you can choose Basket strainer of your choice. It can be offered in single cylinder, double cylinder, multi cylinder & pleated design depending upon requirement of application.
BASKET FILTER OPERATION
Unfiltered liquid enters the filter housing and passes down through them. Solids are retained inside OR outside of basket filter depending upon design and are removed when the unit is serviced. Basket filters are available with insitu backwashing arrangement, wherein removal of basket for cleaning is not required often.
These type filter housings are normally supplied with spring arrangement at the top of filter media OR filter elements. This will ensure any type of bypassing and confirm the position of basket, even in case of reverse flow. Fluid bypass around the basket is prevented by an optional O'-Ring seal between the basket rim and the housing inside diameter.
» Easy to clean
» Low pressure drops
» Permanently piped housings
» Large area & heavy duty baskets
» O’-Ring sealed covers
» Carbon steel or stainless steel(304 or 316) housing
» Option of in-situ backwashing
» Filtration rating varying from 5 micron to 2000 micron & more
» ASME code stamp
» Available with high pressure rating design
» Flow rate up to 2000 m3/hr & more
» Customized design facility
» All housings made from SS316 L, Stainless Steel 316 & SS304 are mirror polished to resist adhesion of dirt and scale
» Carbon steel housings are sand blasted, Epoxy coated & finally painted with two coats of synthetic enamel
» Liquid displacers for easy service
» Duplex/Triplex & Jacket unit
» High temperature & pressure designs
» Commonly designed for free flow area through screen which is 4-6 times pipe flow area
» Types of basket filter elements
» Single cylinder design
» Double cylinder design
» Multi cylinder design
» Pleated elements design for low pressure drop & high dirt holding capacity
DUPLEX TYPE BASKET FILTER AND STRAINERS
Duplex filter housing permits continuous operation because flow can be switched back and forth between two filtration sections. This allows one side to be serviced while the other is in use. Normally this filters are separated with 3-Way ball valves or 2-Way ball valve OR butterfly valve connected with equalization "T", between 2 baskets filter housings.