Danfoss FIA 40 straightway strainer housing, 40 mm (1 1/2 in) butt weld ASME B 36.10M Schedule 80, steel, 52 bar
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Product Description
Danfoss FIA 40 strainer (filter) housing for the SVL Flexline industrial-refrigeration range, store code 148B5644, straightway steel body. The FIA holds a replaceable strainer insert that protects downstream components from dirt and weld slag during commissioning and operation; the insert is exchanged through a bolted cover. Nominal size 40 mm (1 1/2 in), butt weld connections to ASME B 36.10M Schedule 80. Steel housing for R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. Maximum working pressure 52 bar (754 psig); media temperature -60 to 150 C (-76 to 302 F). With the µ100 plain insert the flow coefficient Kv is about 19.2 m3/h. The FIA INS strainer insert (38/72/100/150/250/500 micron, plain or pleated) is ordered separately. Conformity assessment PED 2014/68/EU, Category II (DN 40). Specifications per Danfoss store code 148B5644.
Technical Specifications
- Type
- Strainer housing, FIA 40 (SVL Flexline)
- Code number
- 148B5644
- Nominal size
- 40 mm (1 1/2 in)
- Flow pattern
- Straightway
- Connection
- butt weld (ASME B 36.10M Schedule 80)
- Housing material
- steel
- Maximum working pressure
- 52 bar (754 psig)
- Media temperature range
- -60 to 150 C (-76 to 302 F)
- Flow coefficient Kv (with µ100 plain insert)
- ~19.2 m3/h
- Filter element
- separate FIA INS strainer insert (38/72/100/150/250/500 micron, plain or pleated) — not included
- Equipment
- bolted cover
- Conformity assessment
- PED 2014/68/EU, Category II (DN 40)
- Approvals
- CE
- EAN
- 5702428476331
- Net weight
- 2.8 Kilogram
- Product group
- Strainers
- Approval
- CE
- CE mark
- Yes
- China RoHS compliance
- Yes
- Colour Paint
- Reddish brown
- Connection Code
- (2002:S80:40)
- Connection material
- Steel
- Connection standard
- ASME B 36.10M SCHEDULE 80
- Cv value [gal/min] 100 plain
- 85.86 gal/min
- Cv value [gal/min] 100 pleated
- 112.27 gal/min
- Cv value [gal/min] 150 plain
- 84.54 gal/min
- Cv value [gal/min] 38 plain
- 94.66 gal/min
- Cv value [gal/min] 72 plain
- 88.94 gal/min
- Cv value [gal/min] 72 pleated
- 116.24 gal/min
- Direction
- Straightway
- EU RoHS compliance
- Yes
- Flow direction indicator
- Embossed 1-way arrow
- Fluid Group
- 1
- Inlet connection size [in]
- 1 1/2 in
- Inlet connection size [mm]
- 40 mm
- Inlet connection type
- Butt weld
- Kv value [m3/h] µ100 plain
- 19.2 m³/h
- Kv value [m3/h] µ150 plain
- 19.5 m³/h
- Kv value [m3/h] µ150 pleated
- 25.5 m³/h
- Kv value [m3/h] µ250 plain
- 20.2 m³/h
- Kv value [m3/h] µ250 pleated
- 26.4 m³/h
- Kv value [m3/h] µ500 plain
- 21.5 m³/h
- Max. Working Pressure [bar]
- 52 bar
- Max. Working Pressure [psig]
- 754 psig
- Outlet connection size [in]
- 1 1/2 in
- Outlet connection size [mm]
- 40 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
- Standard
- ASME B 36.10M Schedule 80
- Size / Series
- 40 mm
- Material
- Steel
- Pressure Rating
- 52 bar
- Temperature Range
- -60 to 150 C
- HS Code
- 8421.39
Compatibility & Fitment
Danfoss SVL Flexline FIA 40 strainer housing. Pair with a FIA INS strainer insert in the required micron rating (38/72/100/150/250/500, plain or pleated). EN 10220 and ASME weld-end preparations are not interchangeable — confirm the mating pipe schedule before ordering. Shares the SVL Flexline platform with SVA-S/SVA-L shut-off valves and REG regulating valves of the same nominal size.
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 148B5644?
- 148B5644 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 148B5644.
- What is the HS code for 148B5644?
- The customs tariff (HS) code for 148B5644 is 8421.39.
- Who manufactures 148B5644?
- 148B5644 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 148B5644?
- Yes — the 148B5644 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 148B5644?
- The minimum order quantity is 1.
- Is 148B5644 available?
- Yes — 148B5644 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).