Self Cleaning Strainer

Off Centre Vertically mounted design
Self cleaning by using backflush principle created by reverse flow
Standard sizes from 1” - 25”. Larger sizes available upon request
Desgined to API 6D & Face to Face as per ASME B16.10
Available In flanged or Butt-weld end connections
Perforated screens are standard
May be installed in horizontal pipelines
All welders are qualified to ASME Section IX
Strainers designed to meet the requirements of ASME Section VIII,Div.1.
Drain with plug is standard . Drain valves can be supplied on request
Vent with plug is standard
Large body with Guaranteed low pressure drop as per Table 3 . in engineering data
Net free straining area minimum 6 times for standard screenNet free straining area minimum 6 times for standard screen
DP Switches are standard. Transmitters can be supplied on request
Electrically actuated butterfly backflush valve are standard. Other valves and Pneumatic valves on request
Robust bearing design
Backflush primemover -3 Phase AC motor 230 volts standard
Gear box to reduce speeds to 7 to 14 rpm

Self-cleaning filters or self-cleaning strainers are innovative and efficient filtration systems that utilize their own system pressure to clean the clogged particles or dirt after a period of time. Self-cleaning filters/strainers allow clean fluid to flow through the system while removing particles or dirt.
Typical self-cleaning filtration systems include a fine screener, coarse screener, particle remover, piston, flush valves, differential pressure gauge, and a controller. These devices can successfully remove unwanted particles from a stream of water in the 5-4,000-micron range and at flow rates ranging from 10gpm up to many thousands of gpm in larger applications.
Self-cleaning strainers provide ideal filtration solutions with money, water, maintenance, equipment replacement, and energy savings. These filtering systems are also referred to as automatic self-cleaning filters/strainers, as this improved technology requires no routine maintenance.
An automatic self-cleaning filter/strainer, will not require constant changes in operational parameters, and system shutdowns like in conventional filtration systems where they require frequent inspections and shutdowns for maintenance like backwashing.