Sporlan 450300-001 Filter

The Sporlan 450300-001, also identified as the BF083S 3/8" ODF Bi-flow Filter, is a critical component for heat pump applications requiring reliable moisture and acid remediation. This Parker Sporlan filter drier features a high-performance 8 cubic inch 100% molecular sieve core, specifically engineered to maintain system chemistry by adsorbing water and harmful contaminants. Designed as a direct cross of 043323, this unit integrates internal check valves that manage reversible refrigerant flow without the need for external bypass piping. The ODF solder connections utilize solid copper fittings to simplify brazing in the field while ensuring leak-proof integrity. Built with a rugged steel shell and finished in corrosion-resistant powder paint, it safely handles high-pressure refrigerants like R-410A with a rating up to 600 PSI. For technicians servicing residential or light commercial heat pumps, this liquid line filter drier provides the necessary filtration to protect the compressor and expansion valves from solid debris and sludge, ensuring long-term operational efficiency.

• Dual-Flow Capability: Integrated internal check valves eliminate the cost and labor of installing external check valves in heat pump liquid lines.
• Enhanced Moisture Removal: The 8 cu. in. 100% molecular sieve desiccant provides superior adsorption for maximum system protection.
• High Pressure Resilience: Rated for up to 600 PSI, making it fully compatible with R-410A and other high-pressure refrigerant blends.
• Brazing Efficiency: Features 3/8" ODF solid copper sweat connections to prevent joint fatigue and facilitate faster installation.
• Universal Compatibility: Works effectively with all commercially available refrigerants and lubricants, including POE and mineral oils.

Can the BF083S be used on a standard air conditioning unit?
While designed for bi-directional flow in heat pumps, it functions effectively in cooling-only systems. However, a standard uni-directional liquid line filter drier is typically more cost-effective for non-heat pump applications.

What is the maximum pressure drop allowed before replacement?
For optimal performance and to prevent flash gas at the expansion valve, the filter should be replaced if the pressure drop across the core exceeds 3 PSI during normal operation.

Does this unit filter in both directions?
Yes, the internal architecture ensures that refrigerant is filtered and dried regardless of the flow direction, protecting the system during both heating and cooling cycles.

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.