Detail view of In Line Filter

Inline or line filters are devices that attach to pre-existing ductwork or tubing to remove impurities and liquids from air streams in different systems such as transportation engine filtration, HVAC systems and air compressors.

The inline filters are inserted into the systems to protect the receiving equipment from contamination by debris, particles and unwanted materials in the air stream. Inline filters are popular in many settings as they are an economic option for essential filtration and are effective with regards to both money and space.

While often times these are a standard feature of air filtration systems, inline filters may easily be added into pre-existing airflow systems if a need for further filtration is determined.

Common appliances such as vacuum cleaners and personal ventilation systems, as well as air powered tools such as spray and nail guns use air cleaner filters to create a healthier air environment.

Pharmaceutical and chemical applications and preparation systems may also use inline filters with HEPA filter certifications or ULPA filters to maintain a consistent air quality. These uses necessitate that inline filters be relatively compact in order to fit in the space permitted as existing systems often using minimal tubing or piping sizes. However, inline filters must still be versatile as ventilation systems inherently vary. Many companies offer universal adapters for just this reason. We are the manufacturers and suppliers of Inline Filter from Faridabad, India.

In centralized lubrication systems, in-line filters are installed in the oil or grease supply line to remove particulate contamination before it reaches the pump, metering devices, and lubrication points. Even small particles of dirt or metal debris can block metering cartridges, score pump internals, and accelerate wear at bearing surfaces. A properly rated in-line filter prevents all of these failure modes.

SP Engineers supplies in-line filters sized for lubrication system flow rates and pressures — suitable for use with oil lubrication units, centralized systems, and oil circulation systems.

• On the pump outlet — protects all downstream metering devices and distribution lines
• Before a metering cartridge bank — prevents blockage of small-bore metering orifices
• On the return line (oil circulation systems) — removes wear particles before oil re-enters the reservoir

• Available in multiple micron ratings to suit system cleanliness requirements
• Compact body for installation in tight spaces on machine tool lubrication units
• Replaceable filter element for easy maintenance
• Compatible with mineral oils and most synthetic lubricants
• Manufactured and supplied from Faridabad, India

• Suction Strainer — coarse pre-filter at the pump inlet
• Pressure Gauge — monitor filter condition via pressure drop
• Pressure Switch — triggers alarm on low pressure downstream of filter
• Motorized Lubrication Unit — pump unit the filter protects
• Oil Circulating System — return-line filtration application