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The BFK is a solid core, bi-directional, liquid line filter-drier for heat pump applications for use with CFC, HCFC, and HFC refrigerants.

System Protector - 34558 BFK Liquid Line Bi-Directional Filter-Drier Features

• Available 5 to 30 cu. in. size• Internal check valves allow flow and filtration in either direction, eliminates need for external check valves • High moisture and acid removal capacity • Corrosion resistant epoxy powder paint finish • Copeland

Solenoid ValvesTemperature Pressure ControlsCoilsIndustrial Solenoid ValvesShut Off ValvesSystem ProtectorsStorage DevicesOil ControlsPressureRegulatorsCompetitive Cross ReferenceThermalExpansion Valves ®

brand products approved for POE oils• Desiccant Blend: optimized for high water capacity and acid capacity • Filtration: 40 microns • Maximum working pressure: 680 psig • UL/CUL file number: SA 3124

NomenclatureSpecications

example: BFK 165S

BFK165S

SeriesUnit Size(in cu. in. Connection Size(in 1/8”)S = ODFconnections(omit for SAE) )

Ordering Information

Dimensional Data

PCNDescriptionConnectionSizeDimensions (in)Weight (lbs)ABCDE

062300BFK-0521/4 SAE4.823.002.621.00062425BFK-052S1/4 ODF4.443.690.38062254BFK-0533/8 SAE5.13 062255BFK-053S3/8 ODF4.483.670.40058584BFK-082S1/4 ODF5.273.824.520.38058597BFK-0825S5/16 ODF5.024.380.32 043321BFK-0833/8 SAE5.94 043323BFK-083S3/8 ODF5.294.480.40043325BFK-0841/2 SAE6.16043327BFK-084S1/2 ODF5.384.380.50 043728BFK0855/8 SAE6.62 043730BFK-085S5/8 ODF5.604.350.63 043330BFK-1633/8 SAE6.744.613.152.00043333BFK-163S3/8 ODF6.085.280.40043335BFK-1641/2 SAE6.96 043337BFK-164S1/2 ODF6.175.170.50 043732BFK-1655/8 SAE7.41 043734BFK-165S5/8 ODF6.395.140.63058589BFK-167S7/8 ODF6.997.55.493.150.25063076BFK3033/8 SAE9.63 063077BFK-303S3/8 ODF8.970.403.75063078BFK-3041/2 SAE9.84063079BFK-304S1/2 ODF9.020.50063080BFK-3055/8 SAE10.31 063081BFK-305S5/8 ODF9.310.63 063082BFK-3063/4 SAE10.61 063083BFK-306S3/4 ODF9.72063084BFK-307S7/8 ODF9.910.75063451BFK-309S1 1/8 ODF10.220.91

143Emerson Climate Technologies