SLFO/RI 25 AISI316
Art. No. SLFORI0002521
- Aperture dimension Ø (mm)
- 44 - 93
- External dimensions ØxZ (mm)
- 157 x 61
- Internal Ø (mm)
- 25.5
- Weight (kg)
- 2.04
Roxtec
Roxtec SLFO/RI sleeve
The Roxtec SLFO/RI is an openable sleeve with flange suitable for a range of Roxtec R and RS sealing solutions.
- Attachment by bolting
Article numbers and specifications
Select the closest article number, then include the opening, cable or pipe sizes, quantity, and required date in the request.
21 articles shown
Show all 21 article options
SLFO/RI 31 AISI316
Art. No. SLFORI0003121
- Aperture dimension Ø (mm)
- 50 - 99
- External dimensions ØxZ (mm)
- 163 x 61
- Internal Ø (mm)
- 31.5
- Weight (kg)
- 2.1
SLFO/RI 43 AISI316
Art. No. SLFORI0004321
- Aperture dimension Ø (mm)
- 49 - 151
- External dimensions ØxZ (mm)
- 215 x 91
- Internal Ø (mm)
- 44
- Weight (kg)
- 3.51
SLFO/RI 50 AISI316
Art. No. SLFORI0005021
- Aperture dimension Ø (mm)
- 56 - 162
- External dimensions ØxZ (mm)
- 226 x 91
- Internal Ø (mm)
- 51
- Weight (kg)
- 4
SLFO/RI 68 AISI316
Art. No. SLFORI0006821
- Aperture dimension Ø (mm)
- 74.5 - 182
- External dimensions ØxZ (mm)
- 246 x 91
- Internal Ø (mm)
- 69.5
- Weight (kg)
- 4.5
SLFO/RI 75 AISI316
Art. No. SLFORI0007521
- Aperture dimension Ø (mm)
- 81.5 - 188
- External dimensions ØxZ (mm)
- 252 x 91
- Internal Ø (mm)
- 76.5
- Weight (kg)
- 4.8
SLFO/RI 100 AISI316
Art. No. SLFORI0010021
- Aperture dimension Ø (mm)
- 106 - 253
- External dimensions ØxZ (mm)
- 317 x 95
- Internal Ø (mm)
- 101
- Weight (kg)
- 9.2
SLFO/RI 125 AISI316
Art. No. SLFORI0012521
- Aperture dimension Ø (mm)
- 131 - 279
- External dimensions ØxZ (mm)
- 343 x 95
- Internal Ø (mm)
- 126
- Weight (kg)
- 10.6
SLFO/RI 150 AISI316
Art. No. SLFORI0015021
- Aperture dimension Ø (mm)
- 156 - 303
- External dimensions ØxZ (mm)
- 367 x 95
- Internal Ø (mm)
- 151
- Weight (kg)
- 11.3
SLFO/RI 175 AISI316
Art. No. SLFORI0017521
- Aperture dimension Ø (mm)
- 181 - 328
- External dimensions ØxZ (mm)
- 392 x 95
- Internal Ø (mm)
- 176
- Weight (kg)
- 12.98
SLFO/RI 200 AISI316
Art. No. SLFORI0020021
- Aperture dimension Ø (mm)
- 206 - 353
- External dimensions ØxZ (mm)
- 417 x 95
- Internal Ø (mm)
- 201
- Weight (kg)
- 13.4
SLFO/RI 225 AISI316
Art. No. SLFORI0022521
- Aperture dimension Ø (mm)
- 232 - 386
- External dimensions ØxZ (mm)
- 450 x 95
- Internal Ø (mm)
- 227
- Weight (kg)
- 17.48
SLFO/RI 250 AISI316
Art. No. SLFORI0025021
- Aperture dimension Ø (mm)
- 257 - 411
- External dimensions ØxZ (mm)
- 475 x 95
- Internal Ø (mm)
- 252
- Weight (kg)
- 18.63
SLFO/RI 300 AISI316
Art. No. SLFORI0030021
- Aperture dimension Ø (mm)
- 307 - 461
- External dimensions ØxZ (mm)
- 525 x 95
- Internal Ø (mm)
- 302
- Weight (kg)
- 22.32
SLFO/RI 350 AISI316
Art. No. SLFORI0035021
- Aperture dimension Ø (mm)
- 357 - 511
- External dimensions ØxZ (mm)
- 575 x 95
- Internal Ø (mm)
- 352
- Weight (kg)
- 23.1
SLFO/RI 400 AISI316
Art. No. SLFORI0040021
- Aperture dimension Ø (mm)
- 407 - 561
- External dimensions ØxZ (mm)
- 625 x 95
- Internal Ø (mm)
- 402
- Weight (kg)
- 25
SLFO/RI 450 AISI316
Art. No. SLFORI0045021
- Aperture dimension Ø (mm)
- 457 - 611
- External dimensions ØxZ (mm)
- 675 x 95
- Internal Ø (mm)
- 452
- Weight (kg)
- 27.5
SLFO/RI 500 AISI316
Art. No. SLFORI0050021
- Aperture dimension Ø (mm)
- 507 - 661
- External dimensions ØxZ (mm)
- 725 x 95
- Internal Ø (mm)
- 502
- Weight (kg)
- 32.72
SLFO/RI 550 AISI316
Art. No. SLFORI0055021
- Aperture dimension Ø (mm)
- 557 - 711
- External dimensions ØxZ (mm)
- 775 x 95
- Internal Ø (mm)
- 552
- Weight (kg)
- 32.9
SLFO/RI 600 AISI316
Art. No. SLFORI0060021
- Aperture dimension Ø (mm)
- 607 - 761
- External dimensions ØxZ (mm)
- 825 x 95
- Internal Ø (mm)
- 602
- Weight (kg)
- 35.3
SLFO/RI 644 AISI316
Art. No. SLFORI0064421
- Aperture dimension Ø (mm)
- 651 - 805
- External dimensions ØxZ (mm)
- 869 x 95
- Internal Ø (mm)
- 646
- Weight (kg)
- 40
Reference documents
These links open manufacturer-hosted reference files. Check each source document revision before use.
manufacturer document (2)
Source-listed certificates
Certificate rows reproduce factual source fields. They do not confirm applicability to a specific assembly. Open the source record and ask AMFSS to check the application.
16 certificates shown
Show all 16 certificates
| Authority | Rating | Division / structure | Cable | Pipe | Type approval | Status |
|---|---|---|---|---|---|---|
| Roxtec International AB | E fire EI fire | Concrete Concrete or Brickwork Lightweight concrete | Construction | Copper Steel | 0402-CPR-C500591 | No renewal status stated |
| ABS | Jet Fire | Steel | — | Steel | 21-2132106-PDA | No renewal status stated |
| ABS | Gas tightness (catastrophic) Jet Fire Water tightness (catastrophic) | Stainless steel Steel | — | Steel | 21-2132106-PDA-DUP | No renewal status stated |
| ABS | Gas tightness (catastrophic) H class fire Water tightness (catastrophic) | Stainless steel Steel | Marine | Bundle Steel Titanium | 24-0079709-PDA | No renewal status stated |
| ABS | Gas tightness (catastrophic) H class fire Water tightness (catastrophic) | Stainless steel Steel | Marine | Bundle Steel Titanium | 24-0079709-PDA-DUP | No renewal status stated |
| Roxtec International AB | E fire EI fire | Concrete Concrete or Brickwork Lightweight concrete | Construction | Copper Steel | 2531-CPR-CXO10202 | No renewal status stated |
| Roxtec International AB | E fire EI fire | Concrete Concrete or Brickwork Lightweight concrete | Construction Telecom | Copper Steel | CE Declaration of Conformity (ETA-19/0584 | No renewal status stated |
| Roxtec International AB | E fire EI fire | Concrete Concrete or Brickwork Lightweight concrete | Construction Telecom | Copper Steel | CE Declaration of Performance (DoP) ETA-19/0584 | No renewal status stated |
| Instytut Techniki Bodowlanej | EI fire | Concrete Concrete or Brickwork Lightweight concrete | Construction | Copper Steel | ETA-19/0584 | No renewal status stated |
| DNV | A class fire Gas tightness (catastrophic) Water tightness (catastrophic) | Steel | — | Bundle Copper Copper-Nickel Fiberglass Other Steel Titanium | MEDB0000128 | No renewal status stated |
| DNV | A class fire Gas tightness (catastrophic) Water tightness (catastrophic) | Steel | Armored Marine Shielded Unshielded | — | MEDB00002SA rev5 | No renewal status stated |
| DNV | A class fire Gas tightness (catastrophic) Water tightness (catastrophic) | Steel | — | Bundle Copper Copper-Nickel Fiberglass Other Steel Titanium | MERB0000128 | No renewal status stated |
| DNV | A class fire Gas tightness (catastrophic) Water tightness (catastrophic) | Steel | Marine | — | MERB00002SA | No renewal status stated |
| ClassNK | A class fire Gas tightness (catastrophic) Water tightness (catastrophic) | Aluminium Steel | — | Bundle Copper Copper-Nickel Fiberglass Other Plastic Steel Titanium | TA251517E | No renewal status stated |
| DNV | Gas tightness (catastrophic) H class fire Water tightness (catastrophic) | Steel | Marine | — | TAF00000D8 | No renewal status stated |
| DNV | Gas tightness (catastrophic) H class fire Water tightness (catastrophic) | Steel | — | Fiberglass Other Steel | TAF00001NG | No renewal status stated |
Product sources
- Source checked 2026-08-08: official Roxtec product page.
About Roxtec round frames/seals
Roxtec round frames and seals cover round cable and pipe entry arrangements. Selection depends on the opening, cable or pipe dimensions, attachment method, and project requirements.
Typical applications:
- Round openings
- Sleeves and core-drilled holes
- Cable and pipe entries
Not sure this is the right product? Compare the Roxtec round frames/seals family or describe your application.