Temporary Strainers: Simple Yet Highly Effective

Temporary strainer is usually made of perforated wire mesh, often lined internally orexternally with suitable woven mesh. For high-pressure applications, horizontal andvertical rebars can be added to the structure for additional strength.

The temporary strainer is a filtration device. It is used in pipelines. Its purpose is toremove solid particles. These particles are removed from a flowing liquid or gas. It's called "temporary". This designation is because it's often used during the initial commissioning phase of a pipeline system. It's also used during maintenance operations.

Temporary strainers are typically made of perforated metal, mesh, or wire cloth.These materials are formed into a conical shape. They are placed in the pipeline.They aim to catch debris, rust, scale, welding beads, or any other solid contaminants.These contaminants could damage downstream equipment. They could also affectthe quality of the fluid being transported.

These strainers are usually installed between flanges. They can be easily removed.The purpose of removal is for cleaning or replacement. Once the pipeline system isdeemed clean and debris-free, the Temporary Cone may be replaced. It can bereplaced with a permanent strainer or filter. This permanent strainer or filter isdesigned for long-term use.

Temporary Strainer Features

Good strength.

Corrosion resistance, high or low temperature resistance, wear-resistant,and rust-resistant.

Resistant to acid and alkali.

Accurate filtration precision.

Easy to process and install.

Suitable for cleaning liquid, viscous, and gaseous media.

Provides permanent protection for pipe systems, fittings, and industrialsystems.

Offers temporary protection during the commissioning of industrialplants.

Durable with a long service life.

Temporary Strainers 

When it comes to ensuring the quality and durability of your filtration systems, our temporary strainers and baskets are the ultimate choice. Whether you need to protect equipment from damaging particles or simply maintain the cleanliness of your processes, our temporary strainers and baskets are designed to deliver exceptional performance.

Porous Metal Filters Temporary Strainers and Baskets are used in many industries including Power Generation and Industrial Water Management.

Cone Type Strainers:

Our cone type strainers are meticulously crafted to provide reliable protection in demanding environments. Featuring a conical shape, these strainers effectively trap unwanted debris while allowing fluid to flow freely. With their robust construction and high-quality materials, our cone type strainers ensure long-lasting and efficient filtration.

Baskets Type Strainers:

For those seeking versatile and customizable straining solutions, our basket type strainers are the perfect fit. Designed with utmost precision, these strainers offer exceptional filtration capabilities while allowing easy removal and cleaning of accumulated debris. With various mesh options available, you can select the ideal basket type strainer to suit your specific application.

Applications of Temporary Strainer

Temporary Strainer are widely used in:

Oil & Gas Pipelines

Petrochemical & Refinery Units

Power Plants

HVAC & Chilled Water Systems

Desalination & Water Treatment Plants

Chemical Processing Lines

Firefighting Networks

Any pipeline undergoing flushing, hydro-testing, or start-up will benefit from a Temporary Strainer

FAQ – Temporary Strainers (User-Focused)

Q1: How do I choose the right mesh size for my application?

Select the mesh size based on the smallest particle you need to capture without causing excessive pressure drop. For startup filtration, a slightly finer mesh is often recommended to ensure system cleanliness.

Q2: Will a temporary strainer affect system pressure or flow rate?

Yes, improper sizing or overly fine mesh can increase pressure drop. To avoid this, ensure the open area and design match your system’s flow requirements.

Q3: How long should a temporary strainer stay in the pipeline?

It should remain in place only until the system is clean and free of debris, typically during commissioning or flushing. Prolonged use may lead to clogging or reduced efficiency.

Q4: What are the signs that a temporary strainer needs cleaning or removal?

A noticeable drop in flow rate, increased pressure differential, or system inefficiency are key indicators that the strainer is clogged and needs attention.

Q5: Can temporary strainers be customized for specific systems?

Yes, they can be tailored in terms of size, shape (cone or basket), mesh type, and reinforcement to suit different pipeline conditions and industries.

Q6: What happens if I don’t use a temporary strainer during startup?

Skipping it can allow debris to enter the system, potentially damaging pumps, valves, and other critical equipment, leading to costly repairs or downtime.