Certificate No:
TAF0000067
Revision No:
1
This is to certify:
That the Class A and B Penetration
with type designation(s)
Roxtec Sleev-it Fire penetration seal
Issued to
Roxtec International AB
Karlskrona, Sweden
is found to comply with
DNV GL class programme DNVGL-CP-0165 – Type approval – Cable and pipe penetrations
DNV GL rules for classification – Ships
DNV GL offshore standards
Application :
Approved for use as pipe, Spiro-duct penetration system in class B-15 bulkheads
(see restrictions under application/limitation).
This certificate is recognized by Transport Canada.
Product(s) approved by this certificate is/are accepted for installation on all vessels classed by DNV.
Issued at Høvik on 2021-06-07
for DNV
| This Certificate is valid until 2026-06-06. | Digitally Signed By: Øyvind Hoff |
|---|---|
| DNV local station: Gothenburg FIS | Location: DNV Høvik, Norway |
| on behalf of |
Approval Engineer: Helge Bjørnarå
Sverre Olav Bergli
Head of Section
This Certificate is subject to terms and conditions overleaf. Any significant change in design or construction may render this Certificate invalid.
The validity date relates to the Type Approval Certificate and not to the approval of equipment/systems installed.
LEGAL DISCLAIMER: Unless otherwise stated in the applicable contract with the holder of this document, or following from mandatory law, the liability of DNV AS, its
parent companies and their subsidiaries as well as their officers, directors and employees (“DNV”) arising from or in connection with the services rendered for the
purpose of the issuance of this document or reliance thereon, whether in contract or in tort (including negligence), shall be limited to direct losses and under any
circumstance be limited to 300,000 USD.
| Form code: TA 251 | Revision: 2021-03 | www.dnv.com | Page 1 of 3 |
|---|---|---|---|
| Job Id: | 262.1-016326-6 | ||
| Certificate No: | TAF0000067 | ||
| Revision No: | 1 |
Product description
“Roxtec Sleev-It Fire penetration seal”
The pipe penetration system is made of collar casing housing different numbers of 60 mm wide layers of Sleev-It
graphite intumescent material (2.5 thick Intumex L or 2 mm thick TRP 345). The collars are fixed by bolt and nuts
through B-class bulkhead made without steel plates on both sides and fixed by steel screws in common B-class
bulkhead with steel plates on both sides.
Pipe collar types:
| - | “Sleev-It Spiral Collar”, composed of two tubular casing (60 mm or 120 mm long) made of 0.7 mm thick mild steel |
|---|---|
| welded on both side of a continuous 3 mm thick flange. | |
| - | “Sleev-It Fire Collar (MAR)”, composed of 60 mm long tubular casing of 0.7 mm thick stainless steel with one break |
| — | — |
| in the casing, welded to a splited 3 mm thick flange (3 mm thick), bolted with bolt and nuts through the bulkhead. |
For further details see approved drawings listed below.
A – Plastic pipe penetration
| Pipe outer | Fitting of fire |
|---|---|
| Intumescent | |
| Pipe material | diameter |
| — | — |
| Material / Layers | |
| [mm] | bulkhead |
| — | — |
| Fire Collar | |
| PE, PB, PPr, uPVC | 125 |
| — | — |
| (MAR) | |
| Georg Fischer Multilayer | Fire Collar |
| — | — |
| 16 - 32 | TRP 345 / 3 1) |
| Pipe (Pe/Alu) | (MAR) |
| Fire Collar | Unexposed |
| “Valsir” PVC pipe | 20 |
| (MAR) | side |
| Fire Collar | TRP 345 / 2 + |
| uPVC | 16 |
| (MAR) | Sleev-It putty (red) |
| Fire Collar | Unexposed |
| PPr | 16 |
| (MAR) | side |
- for 16 mm pipe, 2 layers may be used.
B – Steel spiral pipe penetration
| Pipe outer | Fitting of fire |
|---|---|
| Intumescent | Fire |
| Pipe material | diameter |
| Material / Layers | rating |
| [mm] | bulkhead |
| Spiral steel pipe | |
| 250 | Spiral Collar |
| — | — |
| (Spiro duct) |
Spiral steel pipe
| 100 | Spiral Collar | Intumex L / 4 | Either side | B-15 |
|---|---|---|---|---|
| (Spiro duct) |
PB = Polybutylene, PPr = Polypropylene, PE = Polyethylene, uPVC = unplasticized polyvinyl chloride, ABS = Acrylonitrile Butadiene
Styrene
Application/Limitation
Approved for use as pipe, Spiro-ducts penetration system in class B-15 bulkheads.
Each product is to be supplied with its manual for installation and maintenance.
Type Approval documentation
Certification in accordance with Class Programme DNVGL-CP-0338, September 2018.
Test report No. VTT-S-5026-10 dated 10 February 2011 from VTT, Espoo, Finland.
Statement No. VTT-S-6599-10 dated 27 August 2010 from VTT, Espoo, Finland.
Statement No. VTT-S-1678-11 dated 15 March 2011 from VTT, Espoo, Finland.
Drawing No. SLV 324 DNV dated 20 March 2011 from Sleev-IT Fire System Ltd.
Tests carried out
Tested according to IMO FTP Code Part 3 (IMO Res. A. 754(18)) and in compliance with IMO 2010 FTP Code Ch. 8.
Marking of product
The product is to be marked with name of manufacturer, type designation and fire-technical rating.
| Form code: TA 251 | Revision: 2021-03 | www.dnv.com | Page 2 of 3 |
|---|---|---|---|
| Job Id: | 262.1-016326-6 | ||
| Certificate No: | TAF0000067 | ||
| Revision No: | 1 |
Transport Canada Approval
Based on the procedures laid down in the Transport Canada Publication entitled “Approval Procedures for, Life Saving
Equipment and Structural Fire Protection Products (TP 14612)”, DNV confirms that the products listed in this certificate
are in accordance with Transport Canada’s requirements.
Periodical assessment
DNV’s surveyor is to be given permission to perform Periodical Assessments at any time during the validity of this
certificate and at least every second year. The arrangement is to be in accordance with procedure described in DNVGL-
CP-0338 Section 4.
| Form code: TA 251 | Revision: 2021-03 | www.dnv.com | Page 3 of 3 |
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