Industrial Grade Duplex Basket Filter - Stainless Steel

Duplex Filter are normally used in continuous processes where the fluid flow cannot be interrupted periodically for cleaning purpose or other maintenance.

TRISTAR make Duplex Strainers and Filters are widely used across industries for effective filtration of suspended impurities or solid particles from fluids such as oils, fuels, acids, solvents, water etc.

These strainers operate on mechanical solid liquid separation technique, where practically no energy is used.

Strainers ensure smooth flow of fluids, protect pumps, nozzles, valves, heat exchangers, control systems and other expensive pipeline equipment thereby ensuring long productive life of equipment and in the process increasing productivity by reducing maintenance and downtime.

Duplex Strainers provide uninterrupted flow and higher filtration area as compared to Y type, T type strainers and Basket Filters.

Optional Features include Stainless Steel construction, as per ASME Codes, Higher Pressure and Temperature Design, fitting of Differential Pressure Gauge or electronic clogging indicator, steam jacket or electrical heating etc.

The Duplex filter involves either two Identical housings in parallel with three way valve, or two Simplex filters with 4 isolation valves

These filters are suitable for continuous filtration. When one unit is opened for cleaning the second operates and vice a versa. These are custom built with our proprietary design as per client requirements.


Main Features and Advantages:
A A A Custom designed to suit process parameters of flow rate, pressure drop and filtration.
A A A Larger Basket Area (Gross Filtration Area) AcA A at least 25 times the cross-section inlet area, resulting in lesser pressure drop and lesser cleaning frequency.
A A A Positive Filtration- Specially designed basket seating arrangement with spring ensures no liquid bypass
A A A Degree of Filtration AcA A Coarse filtration to 5 microns or less can be achieved from a wide choice of filter media.
A A A Reduced Frequency of Cleaning and maintenanceAcA A Higher Gross filtration area and multiple baskets ensure that the frequency of cleaning is low.
A A A Available in Carbon steel, Stainless steel of various grades. Galvanization on request.
A A A Standard Sizes AcA A 25 NB to 500 NB, Larger sizes available