RGSC
RGSC is used in decks and bulkheads which are subjected to higher degrees of stress or heavier loading.
The additional, rounded ends help prevent stress cracking.
The system consists of a frame, rubber blocks and a compression unit.
The frame is welded to a marine structure and packed with rubber blocks suited for each cable and pipe dimension. The compression unit is inserted to compress the rubber blocks against cables and pipes to establish a tight seal.
Overview
Similar to standard frames RGSC come in eight sizes: 1, 2, 3, 4, 5, 6, 7, and 8.
The internal width can be 60.5 ± 1 (Size 1,3,5,7) or 120.5 ± 1 (2,4,6,8).
Note that there can be limitations in type-approvals & certificates, making certain sizes inapplicable.
RGSC can also be supplied as multiple transits. Available in mild steel, stainless steel and aluminium. Special corner blocks and STG-endpackings with rounded corners are available.
Cornerblocks (R20)
Standard frames come in four sizes: 2, 4, 6 and 8. They are all the same width. Height differences are shown below. The material is 10 mm (0.39”) thick.
| RGSC Corner Radius | |
| Internal Radius | External Radius |
| R20 | R30 |
| R40 | R50 |
| R60 | R70 |
For further technical information see tables in our Online Catalogue:
Performance
Maritime resistance to fire:
Class A0, A60, H0, H60, H120 - IMO FTP Code 2010
(For more info see Certificates)
Water-tightness:
6 Bar water pressure load for 60 minutes - DNVGL-CP-0165
Gas-tightness:
4 Bar air pressure load for 30 minutes - DNVGL-CP-0165
Enclosure degree of protection Nema 250:
3R; 4X; 12 - Nema 250-1st
Enclosure degree of protection IP:
IP65; IP66; IP67; IP68 2 meters 60 min - IEC 60529
Resistance to jet fire:
RGSbtb- J120 & JF
RGS - J60 & JF
(Contact MCT Brattberg for application details)
Data
Trade name:
MCT Brattberg RGSC multi cable/pipe transit system
Variations:
See TECH SPECS
Working temperature:
-65 to +70 degrees C
Lycron data
Read Lycron data sheet:
Data sheet Lycron
Lycron is halogen free and flame retardant.
For all approvals, please also see Certificates
Correct and safe installations
To achieve the highest standard of safety, a cable or pipe transit must be installed correctly. As there are many different types of frame – which may be either welded, bolted or glued into position – and insert block, it is essential that installers known when to use the most appropriate installation method.
For more information, please view following instructions, videos or download manuals as PDFs.
Download pdf instructions
For more information visit Documents & instructions
Multiple frames
HORIZONTAL MULTIPLE FRAMES
Horizontal multiple frames are described by listing the frame type and size x the desired number of horizontal openings.
Designation (starting at bottom):
Frame type 6x4
VERTICAL MULTIPLE FRAMES
Vertical multiple frames are described by listing the bottom frame type and size + the next frame type and size.
Designation (starting at bottom):
(frame type) 6+6+4 and (frame type) 6+4+2
VERTICAL AND HORIZONTAL MULTIPLE FRAMES
List the entire vertical frames x the desired number of horizontal repetitions.
Designation (starting at bottom):
(frame type) 6+4+2x4
NOTE: All multiple frame designations must be preceded by the frame type.
Insert Blocks
Handiblock
Newly developed Insert Block that provides greater flexibility, simple and safe installation.
Read more
U-Block
The U-Block is used to convert the external dimensions of Insert Blocks, AddBlocks and Spare Blocks to the next modular size.
Read more
Spareblock
The unused space in the frame is filled with solid spare blocks. Using the spare blocks allows the option of fitting new cable in the future.
Read moreComponents
STG Endpacking
Installed between compression plate and the top of the frame, completing the seal.
Read more
E-PTG Presswedge
The Presswedge with EMC and G&B capabilites compresses the system and completing the seal.
Read more
E-STG Endpacking
Installed between compression plate and the top of the frame, completing the seal.
Read more