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Datasheet generated 2026-10-09
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Danfoss FIA 80 straightway strainer housing, 80 mm (3 in) butt weld ASME B 36.10M Schedule 40, steel, 52 bar (code 148B5908)

Danfoss · HVAC & Refrigeration · Filters & Driers · Denmark · danfoss.com
Part Number
148B5908  ·  HS 8421.39
Danfoss FIA 80 straightway strainer housing, 80 mm (3 in) butt weld ASME B 36.10M Schedule 40, steel, 52 bar (code 148B5908)

Danfoss FIA 80 strainer housing for the SVL Flexline industrial-refrigeration range, store code 148B5908. Steel straightway body with butt-weld connections both ends to ASME B 36.10M Schedule 40 and a bolt-on cover. The FIA is an in-line strainer that protects downstream valves, pumps and compressors from pipe scale and weld debris; this is the pressure-containing housing (with cover) that takes a replaceable FIA INS strainer insert — available 150, 250 and 500 micron, plain or pleated (ordered separately). Suited to R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. Nominal size 80 mm (3 in); flow coefficient Kv 80.0 (µ150 plain) to 113.1 m3/h (µ500 pleated). Maximum working pressure 52 bar (754 psig); media temperature -60 to 150 C (-76 to 302 F). Conformity assessment PED 2014/68/EU, Category II. Specifications per Danfoss store code 148B5908.

Technical Specifications

TypeFIA 80 strainer housing (SVL Flexline), with cover
Code number148B5908
Nominal size80 mm (3 in)
Flow direction bodyStraightway
Connectionbutt weld both ends, ASME B 36.10M Schedule 40
Body materialSteel
Strainer inserts (ordered separately)150 / 250 / 500 micron, plain or pleated
Flow coefficientKv 80.0 (µ150 plain) / 104.6 (µ150 pleated) / 82.6 (µ250 plain) / 108.0 (µ250 pleated) / 86.5 (µ500 plain) / 113.1 m3/h (µ500 pleated)
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Applicable mediaR717 (ammonia), R744 (CO2), HFC/HCFC refrigerants and oils
Conformity assessmentPED 2014/68/EU, Category II
ApprovalsCE
EAN5702428476362
Net weight7.6 Kilogram
Product groupStrainers
ApprovalCE
CE markYes
China RoHS complianceYes
Colour PaintReddish brown
Connection materialSteel
Connection standardASME B 36.10M SCHEDULE 40
Cv value [gal/min] 100 plain352.23 gal/min
Cv value [gal/min] 100 pleated460.54 gal/min
Cv value [gal/min] 38 plain380.85 gal/min
Cv value [gal/min] 38 pleated497.96 gal/min
Cv value [gal/min] 72 plain363.68 gal/min
Cv value [gal/min] 72 pleated475.51 gal/min
DirectionStraightway
EquipmentCover
EU RoHS complianceYes
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
Inlet connection size [in]3 in
Inlet connection size [mm]80 mm
Inlet connection typeButt weld
Kv value [m3/h] µ150 plain80 m³/h
Kv value [m3/h] µ150 pleated104.6 m³/h
Kv value [m3/h] µ250 plain82.6 m³/h
Kv value [m3/h] µ250 pleated108 m³/h
Kv value [m3/h] µ500 plain86.5 m³/h
Kv value [m3/h] µ500 pleated113.1 m³/h
Max. Working Pressure [bar]52 bar
Max. Working Pressure [psig]754 psig
Outlet connection size [in]3 in
Outlet connection size [mm]80 mm
Outlet connection typeButt weld
PED categoryII
REACH Candidate List substancesNo
RefrigerantsR113
Temperature range [°C] [max]150 °C
Temperature range [°C] [min]-60 °C
Temperature range [°F] [max]302 °F
Temperature range [°F] [min]-76 °F
Valve versionStandard version

Properties

MaterialSteel
Pressure rating52 bar
Temperature range-60 to 150 C
Primary standardASME B 36.10M Schedule 40
Standard size80 mm
MOQ1

Compatibility

Danfoss SVL Flexline FIA 80 strainer housing (ASME Schedule 40 weld ends). Order the required FIA INS strainer insert (150/250/500 micron, plain or pleated) and the FIA 80 function module (Top Complete cover) separately. EN 10220 and ASME B 36.10M weld-end variants are separate codes — confirm the mating pipe schedule before ordering.

Standards

Approvals

Attached Documents