Certificate No:
MERB00007UC
Revision No:
0
This Certificate is issued by DNV UK Limited based on authorisation of the Maritime & Coast Guard Agency (MCA) as
an UK Approved Body to undertake conformity assessments on marine equipment in accordance with the requirements
of the Merchant Shipping (Marine Equipment) Regulations 2016 as amended.
This is to certify:
That the Penetrations through “A” class divisions: pipe, duct, trunk, etc penetrations
with type designation(s)
Roxtec sealing system with multidiameter technology: H seals series (steel divisions)
Issued to
Roxtec International AB
Karlskrona, Sweden
is found to comply with the requirements in the following Regulations/Standards:
Regulation MSN 1874 Amendment 6,
item No. UK/3.26b. SOLAS 74 as amended, Regulation II-2/9, IMO MSC.1/Circ.1276, IMO 2010 FTP Code and IMO
MSC.1/1488
Further details of the equipment and conditions for certification are given overleaf.
…
This Certificate is valid until 2027-06-27.
Issued at London on 2022-11-30
for DNV UK Ltd.
| DNV local unit: | Digitally Signed By: Mydlak-Röder, Christine |
|---|---|
| Sweden CMC |
| Approval Engineer: | Approved Body No.: 0097 |
|---|---|
| Roland Priebe | Christine Mydlak-Röder |
| MER Service Responsible |
The Mark of Conformity may only be affixed to the above type approved equipment and a Manufacturer’s Declaration of Conformity
issued when the production-control phase module (D, E or F) of Schedule 2 of the Merchant Shipping (Marine Equipment)
Regulations 2016, as amended is fully complied with and controlled by a written inspection agreement with an approved body. The
product liability rests with the manufacturer or his representative in accordance with the Merchant Shipping (Marine Equipment)
Regulations 2016.
This certificate is valid for equipment, which is conform to the approved type. The manufacturer shall inform DNV UK Ltd. of any
changes to the approved equipment. Should the specified regulations or standards be amended during the validity of this certificate,
the product is to be re-approved before being placed on board a vessel to which the amended regulations or standards apply. This
certificate remains valid unless suspended, withdrawn, re-called, or cancelled.
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: MER 201.GBR | Revision: 2022-09 | www.dnv.com | Page 1 of 4 |
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| Job Id: AA001WJW | |||
| Certificate No: MERB00007UC | |||
| Revision No: | 0 | ||
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Product description
“Roxtec sealing system with multidiameter technology: H seals series (steel divisions)”,
consisting of a steel sleeve welded to a steel division. Sleeve is filled with a H seal of size 31 - 644.
H seals comes in standard (EPDM) rubber and FKM rubber
For further details, see drawings listed under Type Examination documentation below.
Application/Limitation
Approved for use as single or multi pipe penetration system in class A-60 steel bulkheads or decks. Other applications
are subject to case-by-case approval.
Class A-0, A-15 and A-30 shall be insulated as A-60 and in addition the division is to be insulated at least 200 mm
around the penetration.
Table 1: Approved pipe penetration in A-60 steel bulkhead
| Pipe | Sleeve | Sleeve |
|---|---|---|
| Pipe | Sleeve | Sleeve |
| Type | Size | diameter |
| material | position | insulation |
| (OD) [mm] | [mm] | [mm] |
| H | 31 | Steel |
| H | 31 - 150 | Steel | 6 - 30 | 35 - 65 | 4-6 | Symmetric | S1559067, No. 2 |
| H | 31 - 644 | Steel | 6 - 558 | 35 - 65 | 4-6 | Symmetric | S1559067, No. 3 |
| H (FKM) | 25 | Cu, CuNi, Steel | 10 | 35 | 4 | Symmetric | S1571790, No. 1 |
| H (FKM) | 25 - 150 | Cu, CuNi, Steel | 10 - 108 | 35 - 65 | 4-6 | Symmetric | S1571790, No. 2 |
Table 2: Approved pipe penetration in A-60 steel deck
| Pipe | Sleeve | Sleeve |
|---|---|---|
| Pipe | Sleeve | Sleeve |
| Type | Size | diameter |
| material | position | insulation |
| (OD) [mm] | [mm] | [mm] |
| H | 31 | Steel |
| H | 31 - 175 | Steel | 6 - 68 | 35 - 65 | 4-6 | Symmetric | S1559067, No. 5 |
| H | 31 - 350 | Steel | 6 - 256 | 35 - 65 | 4-6 | Symmetric | S1559067, No. 6 |
| H | 31 - 644 | Steel | 6 - 558 | 35 - 65 | 4-6 | Symmetric | S1559067, No. 7 |
| H (FKM) | 23 - 50 | Steel | 10 - 28 | 35 - 65 | 4-6 | Any | S1571790, No. 3 |
| H (FKM) | 23 - 150 | Steel | 10 - 114 | 35 - 65 | 4-6 | Any | S1571790, No. 4 |
| H (FKM) | 23 - 400 | Steel | 10 - 356 | 35 - 65 | 4-6 | Any | S1571790, No. 5 |
| H (FKM) | 25 | Cu, CuNi, Steel | 10 | 35 | 4 | Symmetric | S1571790, No. 7 |
| H (FKM) | 25 - 150 | Cu, CuNi, Steel | 10 - 108 | 35 - 65 | 4-6 | Symmetric | S1571790, No. 8 |
The insulation material used has to be approved according to the UK Marine Equipment Regulation and bear the Mark
of Conformity.
Each product is to be supplied with its manual for installation and maintenance.
Type Examination documentation
Test report No. PGA10141 dated 10 July 2012 from DBI, Hvidovre, Denmark.
Test report No. 6P02249 dated 17 August 2016 from SP, Borås, Sweden.
Test report No. PGA11611A dated 11 January 2020 from DBI, Hvidovre, Denmark.
Test report No. RS-20/B-017/E dated 23 January 2020 from CTO, Gdansk, Poland.
Test report No. PGB10046A dated 16 November 2020 from DBI, Hvidovre, Denmark.
| Form code: MER 201.GBR | Revision: 2022-09 | www.dnv.com | Page 2 of 4 |
|---|---|---|---|
| Job Id: AA001WJW | |||
| Certificate No: MERB00007UC | |||
| Revision No: | 0 | ||
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Test report No. PGB10112A dated 20 September 2021 from DBI, Hvidovre, Denmark.
Test report No. RS-21/B-444/E dated 6 October 2021 from CTO, Gdansk, Poland.
Test report No. RS-21/B-445/E dated 7 October 2021 from CTO, Gdansk, Poland.
Test report No. PGB10118A dated 11 November 2021 from DBI, Hvidovre, Denmark.
Drawing No. S1559067 Rev. B dated 15 June 2022 from manufacturer.
Drawing No. S1571790 Rev. B dated 15 June 2022 from manufacturer.
Tests carried out
Tested according to IMO 2010 FTP Code part 3.
Marking of product
The product or packing is to be marked with name and address of manufacturer, type designation, fire-technical rating
and the Mark of Conformity (see first page).
| Form code: MER 201.GBR | Revision: 2022-09 | www.dnv.com | Page 3 of 4 |
|---|---|---|---|
| Job Id: AA001WJW | |||
| Certificate No: MERB00007UC | |||
| Revision No: | 0 | ||
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APPENDIX
Additional application/information for Watertightness/gastightness
(Not part of the UK Marine Equipment Regulation requirement)
Product description
“Roxtec sealing system with multidiameter technology: H seals series (steel divisions)”,
consisting of a steel sleeve welded to a steel division. Sleeve is filled with a H seal of size 31 - 150.
H seals comes in standard (EPDM) rubber and FKM rubber
Application/Limitation
Approved for penetration in steel bulkheads or decks limited to a pressure of 4.00 bar watertightness and 2.67 bar
gastightness.
Penetration systems are not to be used for penetrating boundaries of tanks.
Type Approval documentation
Test report No. N141XE2A, Rev.02 dated 19 February 2020 from maker.
Tests carried out
Pressure tests with water and Helium according to DNV Class Programme DNV-CP-0165.
| Form code: MER 201.GBR | Revision: 2022-09 | www.dnv.com | Page 4 of 4 |
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