Suction Strainers

A suction strainer is a crucial component that keeps metering pumps operating efficiently and dependably. The suction strainer, which is positioned at the pump's input side, is primarily used to filter away particles, trash, and impurities from fluid before it enters the pump. This greatly lowers the possibility of damage, wear, and expensive maintenance in addition to assisting in maintaining the best possible pump performance. Suction strainers are essential for prolonging pump life and reducing operating downtime because they keep the system clean and safeguard critical parts.

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Where Pump Suction Strainers Fitted?

Typically, pump suction strainers are fitted in the suction line, specifically on the intake side of the pump. The main purpose of these filters is to filter impurities, debris, and particles out of the fluid before it gets to the pump, protecting the impeller and other internal parts from harm. This ensures a longer lifespan for the pump system by lowering wear and tear and maintaining effective pump functioning.

These strainers are frequently utilized in industrial fluid-handling applications, HVAC systems, irrigation systems, cooling water systems, and other systems where there is a chance that the fluid may include particles.

When Should You Use a Pump Suction Strainer?

Pump suction strainer generally feature a coarse mesh screen designed to capture and collect large particulates as the fluid flows into the pump. 

When selecting a suction strainer for a pump system, it's crucial to choose a size that is compatible with the system's pressure and flow requirements. While suction strainers are generally less prone to cavitation than filters, an improperly sized strainer can still cause this issue, potentially leading to system failure.

What is a Basket Strainer?

A basket strainer also known as bucket strainer is a type of filtration device used to remove contaminants from fluids. It consists of a cylindrical body with a perforated basket inside. The fluid flows through the basket, and the contaminants are trapped on the surface of the perforated screen.

Basket strainers are ideal for pipes requiring frequent cleaning or the removal of larger particles. Also known as T-type, pot-top, inline, or inline basket strainers, they can handle pressures up to 1500 PSI. With a larger filtration area, basket strainers can hold more contaminants, reducing the need for frequent cleaning in pump and piping systems.

Key Features of Suction Strainers:

Suction strainers are essential components in pump systems, protecting pumps from damage caused by foreign debris and ensuring optimal performance. Here are some of their key features:

  • Filtration Capabilities:

Particle Size Removal: Suction strainers can effectively remove particles of varying sizes, from fine sediments to larger debris.
Mesh Size Options: Different mesh sizes are available to accommodate specific filtration needs and fluid types.

  • Construction and Design

Durable Materials: Strainers are typically made from corrosion-resistant materials like stainless steel or bronze to withstand harsh environments.
Basket or Screen Design: The strainer element can be a basket or screen, each with its own advantages and applications.
Inline or Y-Type: Strainers can be installed inline or in a Y-configuration, depending on the piping layout.

  • Performance and Benefits

Clogging Prevention: Strainers prevent contaminants from entering the pump, reducing the risk of clogging and damage.
Improved Pump Efficiency: By removing debris, strainers help maintain optimal pump performance and efficiency.
Reduced Maintenance: Regular cleaning and inspection of strainers can help prevent downtime and reduce maintenance costs.
Safety: Strainers contribute to a safer operating environment by preventing pump failures and potential hazards.

As a leading supplier of inlet suction strainers from top brands, Cannon Water offers a wide range of filtration solutions to meet the diverse needs of industries and applications. With our expertise and commitment to quality, we ensure that our customers receive reliable and effective products that protect their equipment and optimize their operations.