Activeline Engineering

Duplex strainer or twin basket strainer is a type of filter built into a fuel, oil or water piping system and it is used to remove large particles of dirt and debris. The duplex strainer system usually consists of two separate strainer baskets housings. The system also contains a valve handle placed between the two baskets to divert the flow of liquid to one strainer while the other is being cleaned. On some strainers, the valve will work automatically and the strainer will perform a self-cleaning operation.

These types of strainers are installed in pipeline systems where flow cannot be stopped. Depending upon their NB size they are capable of filtration up to 40 µm. Basket Strainers find use in industries where impurities are mostly solids. Unlike other types of strainers, it is easy to conduct maintenance on these strainers.

Duplex strainers are mainly used in various industries such as process industry, power industry, chemical industry, oil and gas industry, pulp and paper industry, pharmaceutical industry, metals and mining industry, water and waste management, fire fighting industry, refineries and petrochemical plants. Strainers are used to remove hazardous elements that might cause partial or complete breakdown of operations if they get into the system.

Technical Specifications

• Line size from 1" to 24" and more
• Custom Sizes available.
• Design for High Temperature & Pressure is available.
• Available MOC
  • SS 316
  • SS 316 L
  • SS 304
  • Duplex SS 226
  • Mild Steel
  • Alloy Steel
  • Carbon Steel
  • Applications
    • Petrochemicals
    • Chemicals
    • Oil & Gas
    • Pharma
    • Textiles
    • Process Industry
    • Available End Connection
      • Flanged End With SORF, FF
      • Butt Weld
      • Grooved
      • Threaded
      • Socket Weld
      • Tri Clover Adaptor
      • Flow Rate
        • Upto 2000 m3/h or more.
        Micron Rating
        • 1 to 2000 micron and more.

Duplex strainer or twin basket strainer is a type of filter built into a fuel, oil or water piping system and it is used to remove large particles of dirt and debris. The duplex strainer system usually consists of two separate strainer baskets housings. The system also contains a valve handle placed between the two baskets to divert the flow of liquid to one strainer while the other is being cleaned. On some strainers, the valve will work automatically and the strainer will perform a self-cleaning operation.

These types of strainers are installed in pipeline systems where flow cannot be stopped. Depending upon their NB size they are capable of filtration up to 40 µm. Basket Strainers find use in industries where impurities are mostly solids. Unlike other types of strainers, it is easy to conduct maintenance on these strainers.

Duplex strainers are mainly used in various industries such as process industry, power industry, chemical industry, oil and gas industry, pulp and paper industry, pharmaceutical industry, metals and mining industry, water and waste management, fire fighting industry, refineries and petrochemical plants. Strainers are used to remove hazardous elements that might cause partial or complete breakdown of operations if they get into the system.

We are one of the leading Duplex basket filter manufacturers. Our duplex basket filter is manufactured using high-grade material and it functions constantly without any halt when cleaning is required. The duplex basket filter system consists of two separate filter baskets housings that work separately. Once the first basket chamber is filled completely, the flow is diverted to the other one, enabling the first basket to be removed and washed. Duplex basket filters are offered in various types like a three-way ball valve, two-way ball valve, and a butterfly valve.

Normally duplex basket filters are separated with three way ball valves or two way ball valve/ butterfly valve connected with equalization tee, between two baskets filter housing. Technical Specifications. Sizes: 1" Line Size To 24" Line Size & More. Flow Rate: Capacity: Up to 2000 m3/hr & More. Material of ...

Duplex strainer or twin basket strainer is a type of filter built into a fuel, oil or water piping system and it is used to remove large particles of dirt and debris. The duplex strainer system usually consists of two separate strainer baskets housings. The system also contains a valve handle placed between the two baskets to divert the flow of liquid to one strainer while the other is being cleaned. On some strainers, the valve will work automatically and the strainer will perform a self-cleaning operation.

These types of strainers are installed in pipeline systems where flow cannot be stopped. Depending upon their NB size they are capable of filtration up to 40 µm. Basket Strainers find use in industries where impurities are mostly solids. Unlike other types of strainers, it is easy to conduct maintenance on these strainers.

Duplex strainers are mainly used in various industries such as process industry, power industry, chemical industry, oil and gas industry, pulp and paper industry, pharmaceutical industry, metals and mining industry, water and waste management, fire fighting industry, refineries and petrochemical plants. Strainers are used to remove hazardous elements that might cause partial or complete breakdown of operations if they get into the system.

Normally duplex basket filters are separated with three way ball valves or two way ball valve/ butterfly valve connected with equalization tee, between two baskets filter housing. Technical Specifications. Sizes: 1" Line Size To 24" Line Size & More. Flow Rate: Capacity: Up to 2000 m3/hr & More. Material of ...

Duplex Strainers are designed for applications where flow cannot be shut down to service the strainer screen. Change over is accomplished by use of butterfly valves.They are very economical because they are fabricated to your specific requirements and with your choice of valves.This arrangement provides a bubble-tight shut off between basket chambers, essential for use in negative head pump suction systems. Read more about Duplex Strainers