Sporlan 800028 SF-283-F Filter Drier

The Sporlan 800028 SF-283-F is a professional-grade suction line filter featuring a 28 cubic inch desiccant volume designed specifically for high-efficiency compressor protection. This sealed model utilizes a 3/8" SAE flare connection and is engineered to trap solid contaminants like metal shavings, scale, and flux before they reach the compressor. A primary technical advantage of the SF-283-F filter drier is its innovative bypass relief feature; if the suction line filter drier becomes restricted, the relief device opens slightly to maintain adequate gas flow, ensuring critical motor cooling and preventing catastrophic failure. Rated for a maximum operating pressure of 400 psi (SF-28 series), it provides low pressure drop performance across a wide range of refrigerants, including R-22, R-404A, R-410A, and R-507. For liquid line vs suction line troubleshooting, this drier serves as the final defense against system debris after a burnout or during a new install.

• Enhanced Flow Integrity: The integral bypass relief mechanism ensures the hermetic motor receives sufficient gas flow even if the filter media becomes fouled.
• Robust Contaminant Removal: The 28 cubic inch filter area is specifically sized to pull out fine particulates, protecting sensitive compressor valves.
• Universal Refrigerant Compatibility: Designed for use with CFC, HCFC, and HFC refrigerants and compatible with all common brazing alloys.
• Corrosion Resistance: Features a high-gloss epoxy powder coating to withstand harsh environment conditions in residential and commercial applications.
• High-Pressure Ready: Meets rigorous standards for modern high-pressure systems with a full-flow design that minimizes energy-robbing pressure drops.

When should the Sporlan SF-283-F be installed in the suction line?
Technicians typically install this filter during a system cleanup after a compressor burnout or when a high volume of solid contaminants is suspected in the piping. It should be positioned as close to the compressor as possible.

What is the purpose of the 28 cubic inch capacity in this model?
The 28 cubic inch volume provides a larger surface area (approximately 28 sq. in.) to ensure maximum filtration depth and contaminant retention without causing an excessive pressure drop that could starve the compressor.

Does the SF-283-F include an access valve for monitoring?
The standard "SF" models prioritize full flow and relief features. Techs requiring a pressure tap for monitoring pressure drop across the drier should specify the "-T" version, though the relief feature in this model acts as a failsafe for total restrictions.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.