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Sanitary clamp spools, 10 and 12 in, 3 and 6 in long (tri-clamp style)
How is a 10 inch tri-clamp spool built? · Standard part · basis: Two L14AM7-type ferrule ends on 10.000 / 12.000 in × 0.134 in tube; lengths face to face
Exact dimensions. Every file is drawn at true size with no printing tolerance. The holes and pins that meet another part are listed below under Mating features, with the fit each joint needs; open those by your printer's or process's clearance before making the part. Mating features
- sizes
- 2 in table
Notes
- Spools at these sizes are made to order: a length of tube with a ferrule welded on each end. I draw 3 and 6 in face to face; any length is the same drawing with a longer tube.
- The gasket-groove diameter (C2) at 10 and 12 in is not in ISO 2852 (its table stops below these sizes): it is drawn at flange − 7.5 mm, the land width the site already uses for the 4 in, and stated as derived. Everything else here is from the cited tables.
Sizes
| size_in | tube_od_mm | bore_mm | lengths_mm |
|---|---|---|---|
| 10 | 254.0 | 247.19 | 76.2 / 152.4 |
| 12 | 304.8 | 297.99 | 76.2 / 152.4 |
Mating features
Drawn at the exact size. Open press, slide, run and socket features by your process's clearance; leave designed gaps and clamp fits as drawn.
| feature | exact | mates with | fit | files |
|---|---|---|---|---|
| faces | ISO 2852 both ends | Type B gasket + clamp | clamp | all |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| Steel & O'Brien | Sanitary products catalog 2024: 16AMP end caps 10 / 12 in (A 0.480, B 10.570 / 12.570 in); L14AM7 ferrules 1.500 in; clamp ratings 13MHHM, 13MHP, 13ASME | publisher's catalogue; dimensions cited, nothing copied | |
| Holland Applied Technologies | Sanitary tri-clamp fittings: EG14AM7 ferrules 8 / 10 / 12 in (1.500, bore 9.732 / 11.732 in, tube 10.000 / 12.000 in); EG16A caps (10.570 / 12.570 in) | publisher's catalogue; dimensions cited, nothing copied | |
| Shaw Stainless & Alloy | Sanitary clamp data sheet: EG14AM7 ferrules (bore 9.732 / 11.732 in), EG16A caps 10.570 / 12.570 in, 13MHHM ratings | publisher's data sheet; dimensions cited, nothing copied | |
| ISO (via iTeh sample) | ISO 2852 clamp liners: face profile (2.85 rim, 1.6 recess, 20° back) and land width | standard excerpt; dimensions are facts |
Free files
★ Free files 4 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json
| spool-10in-3in | 10 in spool, 3 in face to face: two L14AM7-type ends on Ø254 × 3.40 tube | STEP · STL |
| spool-10in-6in | 10 in spool, 6 in face to face: two L14AM7-type ends on Ø254 × 3.40 tube | STEP · STL |
| spool-12in-3in | 12 in spool, 3 in face to face: two L14AM7-type ends on Ø304.8 × 3.40 tube | STEP · STL |
| spool-12in-6in | 12 in spool, 6 in face to face: two L14AM7-type ends on Ø304.8 × 3.40 tube | STEP · STL |
Plain text: sheet.txt · JSON: /api/geometry?object=sanitary-clamp-spools-10-12in
Fits with
Questions
Can I buy a 10 in tri-clamp spool?
Yes, from a sanitary fabricator, as ferrules welded on a length of 10 in tube; the drawing is the spec.