Sporlan 400700 Drier Shell

The Sporlan 400700, also designated as the P-485 Drier Shell, is a high-capacity replaceable core filter drier engineered for heavy-duty refrigeration and HVAC applications. Designed with 5/8" ODF sweat connections, this shell provides a robust housing for a single 48 cubic inch desiccant core, effectively managing moisture, acid, and solid contaminants within the liquid line. Its heavy-gauge steel construction and corrosion-resistant powder coating are built to withstand 500-hour salt spray tests, making it a reliable choice for commercial chillers, supermarket racks, and industrial heat pumps.

As an HVAC technician, you require the Sporlan P-485 for its superior debris filtration and compressor protection. This unit features solid copper fittings for streamlined brazing and a welded construction rated for a safe working pressure of up to 650 psi. The P-Series drier shell utilizes a bolt-and-nut end plate attachment, where the nuts lock against the side of the shell to prevent spinning, allowing for a trouble-free installation or core change-out even in tight mechanical spaces.

• High Contaminant Capacity: Optimizes system reliability by housing a 48 cu. in. core (such as the RC-4864 or RCW-48) for maximum acid and moisture removal.
• Rugged Durability: Features an all-welded steel body with a premium powder coat finish to prevent environmental corrosion.
• Simplified Serviceability: The internal tie-rod assembly allows for the pre-assembly of cores onto the end plate for faster field replacement.
• Full Flow Design: Solid copper 5/8" ODF connections ensure minimal pressure drop across the liquid line filter drier.
• Safety Rated: U.L. and ULc listed with a 650 psi design pressure, suitable for modern high-pressure refrigerants including R-410A and R-404A.

Common Questions

What is the difference between the Sporlan P-series and C-series shells?
The P-series shells, like the 400700 P-485, are specifically designed for high-capacity liquid line applications requiring a single 48 cubic inch core. While both offer replaceable cores, the P-series is optimized for space-efficient installation in commercial systems where a 5/8" ODF connection is required.

Which refrigerants are compatible with the P-485 5/8" ODF shell?
The shell is compatible with a wide range of CFC, HCFC, and HFC refrigerants, including R-22, R-134a, R-404A, R-507, and R-410A, provided the appropriate core (Standard, High Capacity, or Burnout) is selected for the specific system chemistry.

Can this shell be used on the suction side for system clean-up?
While primarily a liquid line component, the P-485 can be used for suction line applications if equipped with a suction-grade screen to protect the compressor from desiccant migration. However, always verify the specific pressure drop requirements for the suction line before deployment.

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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.