Emerson Alco 063080 Filter Drier

For service contractors and HVACR technicians, the Emerson Alco 063080 (Model BFK305) represents the industry standard for high-capacity moisture and acid removal in biflow applications. Engineered specifically for heat pump systems, this bi-directional liquid line filter drier features internal check valves that manage refrigerant flow in either direction, eliminating the need for external check valve piping and reducing potential leak points. With a 30 cubic inch desiccant volume and a 5/8" flare connection, the BFK305 provides a high-performance 40-micron filtration level to protect sensitive components like expansion valves and compressors from debris. This unit is rated for a 680 PSI max pressure, making it fully compatible with R-410A, R-22, and other common HFC/HCFC refrigerants. The solid core desiccant is optimized for maximum water capacity and acid neutralization, ensuring system chemistry remains stable even under heavy thermal loads. Its corrosion-resistant epoxy powder finish ensures durability in harsh outdoor environments, maintaining the integrity of the HVAC filter drier during heat pump maintenance or system refrigerant charging. Key Benefits

• Bi-Directional Efficiency: Internal check valves ensure filtration in both heating and cooling modes without extra external piping.
• High-Capacity Desiccant: 30 cubic inch solid core maximizes moisture and acid removal to prevent compressor burnout.
• Superior Filtration: Captures solid contaminants down to 40 microns to ensure clean refrigerant flow to metering devices.
• R-410A Optimized: Rated for 680 PSIG maximum working pressure, suitable for modern high-pressure systems.
• Durable Construction: Finished with a corrosion-resistant epoxy powder paint for long-term reliability in the field.

Common Questions

Is the BFK305 compatible with POE oil?
Yes, the desiccant blend in the Emerson BFK series is specifically approved for use with POE oils and is safe for systems featuring Copeland compressors.

Can I use this on a cooling-only system?
While designed for bi-directional flow in heat pumps, this unit can function in unidirectional systems; however, it is specifically optimized to handle the flow reversals inherent in heat pump cycles.

Does this filter drier use sweat or flare connections?
The 063080 model features 5/8" SAE flare connections, allowing for a secure mechanical fit without the need for brazing in sensitive areas.

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.