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Datasheet generated 2026-10-09
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Danfoss FIA 20 straightway strainer housing, socket weld ASME B16.11, 3/4 in (20 mm), 52 bar (code 148B5348)

Danfoss · HVAC & Refrigeration · Filters & Strainers · Denmark · danfoss.com
Part Number
148B5348  ·  HS 8421.39
Danfoss FIA 20 straightway strainer housing, socket weld ASME B16.11, 3/4 in (20 mm), 52 bar (code 148B5348)

Danfoss FIA 20 straightway strainer (filter) housing for industrial-refrigeration line service, code 148B5348. Flexline strainer housing, size 3/4 in (20 mm), with socket-weld inlet and outlet to ASME B16.11 in a straightway (in-line) body with bolted cover - distinct from the butt-weld ASME Schedule 80 straightway FIA 20 housing. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). Embossed 1-way flow arrow. Removable filter insert (ordered separately) retains particulates upstream of valves and controls.

Technical Specifications

TypeFIA 20 (strainer / filter housing)
Code number148B5348
SeriesFIA (Flexline strainers)
FunctionStrainer (filter) housing
Nominal size3/4 in (20 mm)
DirectionStraightway
EquipmentCover
Flow directionEmbossed 1-way arrow
Inlet connection typeSocket weld
Outlet connection typeSocket weld
Connection standardASME B16.11
Connection size3/4 in (20 mm)
Body materialSteel
Connection materialSteel
Maximum working pressure52 bar (754 psig)
Media temperature range-60 to 150 C (-76 to 302 F)
Applicable mediaHCFC, HFC, R717 (ammonia), R744 (CO2)
CE markYes
PED categoryArt. 4, par. 3
ApprovalsCE
Net weight1.522 kg
EAN5702428476423

Properties

MaterialSteel
Pressure rating52 bar
Temperature range-60 to 150 C
Standard size3/4 in (20 mm)
MOQ1

Compatibility

Danfoss FIA Flexline strainer housing. Select by nominal size (DN20 / 3/4 in), body direction (straightway) and connection standard (ASME B16.11 socket weld). The filter insert / mesh is a separate order code - confirm micron rating and body direction before ordering.

Approvals

Attached Documents