Danfoss FIA 32 straightway strainer housing, 32 mm (1 1/4 in) butt weld, 52 bar, steel
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Product Description
Danfoss FIA 32 straightway strainer housing for the SVL Flexline industrial-refrigeration range, code 148B5544. The FIA is an in-line strainer fitted ahead of automatic controls, pumps and compressors to protect them from weld scale, swarf and dirt — at initial plant start-up and, with a fine insert, for permanent filtration. This SKU is the steel housing with bolted cover, 32 mm (1 1/4 in) butt weld connections to EN 10220. The filter element is the separate FIA INS strainer insert (available 38, 72, 100, 150, 250 and 500 micron, plain or pleated) and is removed for cleaning without breaking the line connections. Maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F). For HCFC, non-flammable HFC, R717 (ammonia) and R744 (CO2) systems.
Technical Specifications
- Type
- Strainer housing, FIA 32 (SVL Flexline)
- Code number
- 148B5544
- Series
- FIA (SVL Flexline)
- Nominal size
- 32 mm (1 1/4 in)
- Flow pattern
- Straightway
- Connection
- Butt weld (EN 10220)
- Housing material
- Steel
- Maximum working pressure
- 52 bar (754 psig)
- Media temperature range
- -60 to 150 C (-76 to 302 F)
- Filter element
- separate FIA INS strainer insert (38/72/100/150/250/500 micron, plain or pleated) — not included
- Equipment
- bolted cover
- Product group
- Filters and strainers
- Approvals
- CE
- Compliance
- EU RoHS, China RoHS
- Net weight
- 2.65 kg
- EAN
- 5702428476638
- Approval
- CE
- CE mark
- Yes
- China RoHS compliance
- Yes
- Colour Paint
- Reddish brown
- Connection Code
- (2001:D26:32)
- Connection material
- Steel
- Connection standard
- EN 10220
- Cv value [gal/min] 100 plain
- 80.13 gal/min
- Cv value [gal/min] 100 pleated
- 105.23 gal/min
- Cv value [gal/min] 150 plain
- 77.49 gal/min
- Cv value [gal/min] 38 plain
- 85.86 gal/min
- Cv value [gal/min] 72 plain
- 83.21 gal/min
- Cv value [gal/min] 72 pleated
- 108.75 gal/min
- Direction
- Straightway
- EU RoHS compliance
- Yes
- Flow direction indicator
- Embossed 1-way arrow
- Fluid Group
- 1
- Inlet connection size [in]
- 1 1/4 in
- Inlet connection size [mm]
- 32 mm
- Inlet connection type
- Butt weld
- Kv value [m3/h] µ100 plain
- 17.6 m³/h
- Kv value [m3/h] µ150 plain
- 18.2 m³/h
- Kv value [m3/h] µ150 pleated
- 23.9 m³/h
- Kv value [m3/h] µ250 plain
- 18.9 m³/h
- Kv value [m3/h] µ250 pleated
- 24.7 m³/h
- Kv value [m3/h] µ500 plain
- 19.5 m³/h
- Max. Working Pressure [bar]
- 52 bar
- Max. Working Pressure [psig]
- 754 psig
- Outlet connection size [in]
- 1 1/4 in
- Outlet connection size [mm]
- 32 mm
- Outlet connection type
- Butt weld
- PED category
- II
- REACH Candidate List substances
- No
- Refrigerants
- R113
- 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 version
- Standard version
Standards & Compliance
- Size / Series
- 32 mm
- Material
- Steel
- Pressure Rating
- 52 bar
- Temperature Range
- -60 to 150 C
- HS Code
- 8421.39
Compatibility & Fitment
Danfoss SVL Flexline FIA strainer housing. Select by nominal size (32 mm / 1 1/4 in), flow pattern (straightway) and connection (butt weld, EN 10220). Steel body. Order the matching FIA INS strainer insert separately for the required filtration grade (coarse 500 micron for start-up clean-down; fine 38-150 micron for permanent filtration). Butt-weld and socket-weld bodies are not interchangeable — confirm the pipe-end preparation before ordering.
Product Documentation
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Technical guides
- Cross-Referencing Danfoss Refrigeration Components by IMPA and OEM Code
- Danfoss Product Code Decoder — 003Z, 013G, 017B, 023U, 027L, 032F, 060G, 060H, 065B, 065Z, 068Z, 084H, 132F, 148B Series (Complete Reference)
- Danfoss Maneurop MTZ Reciprocating Compressors — Model Range, Voltage Codes and Replacement Guide
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 148B5544?
- 148B5544 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Danfoss product?
- The manufacturer part number is 148B5544.
- What is the HS code for 148B5544?
- The customs tariff (HS) code for 148B5544 is 8421.39.
- Who manufactures 148B5544?
- 148B5544 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 148B5544?
- Yes — the 148B5544 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 148B5544?
- The minimum order quantity is 1.
- Is 148B5544 available?
- Yes — 148B5544 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).