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MCT - Landbased | RGG-O
On land Power Plant Duct Seal

These cable and pipe transits are used in high-risk land-based environments to minimize danger by preventing the spread of fire, water, gas, chemicals and other hazardous substances.

RGB

Standard

RGG

For bolting

RGG-O

For when cables are already in place

RGG-OK

For when the penetration vary
Select system
RGBStandard RGGFor bolting RGG-OFor when cables are already in place RGG-OKFor when the penetration vary

RGG-O

For when cables are already in place

  • Fast delivery

  • Low lead time, always in stock

  • Openable and retrofit

RGG-O frame type can be bolted onto concrete, plaster board wall or casted into a concrete wall or floor to protect against flooding, water and ingress.

  • Type approved cable transit for buildings
  • Can be casted in concrete
  • Assists cable management
  • Seals the penetration against the passage of fire, water, gas, sound and environmental hazards
  • Unlike other brands our system can be dismantled and re-used
  • Marked cable designation on blocks for increased safety
  • No adaptation of standard blocks needed
RGG-O have removable ends which enables installation where cables already have been pulled.
Also available as:
E-series Ex rated
Also available as:
E-series Ex rated

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.

How to install a MCT Brattberg RGS/RGB frame, vertical
Instructions Rgb 1
Instructions Rgb 2
Instructions Rgb 3
RGG-O
Instruction documents

For more information visit Instructions and manuals

The standard height varies with the sizes - 2, 4, 6 or 8 (internal width 120.5 ± 1). Can be installed in horizontal combinations.

Can be installed in horizontal combinations.
Please see information drawings for detailed data.

Note that there can be limitations in type-approvals & certificates, making certain sizes inapplicable

Please see information drawings for detailed data.

For size and weight please see tables in the MCT Online Catalogue:

MCT Catalogue

The system consists of a frame, rubber blocks and a compression unit. The frame is casted or bolted to a 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.

RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example
RGG Example

Lycron material for high performance

The system consists of components made of lycron. These are halogen free and flame retardant.

See more

Horizontal multiple frames

The system can be installed with multiple frames placed horizontally.

See more

Performance

Working temperature
-65 to +70 °C
Resistance to fire
EI30, EI60, EI90, EI120, EI240 - EN-1366-3
Ingress protection
IP65, IP66, IP67, IP68, Nema 250 - type 3R, 4X, 12.
CE
RGG/B
ETA CE Drawings
UL - Listing
LPCB - redbook
DNV
RGS/RGB - FRP Composite fire resistance

For more information visit Certificates

System components

Stayplate

For increased stability

To be placed between each row of blocks.

See specs and variations  for Stayplate

STG Endpacking

For completing the seal

Installed between compression plate and the top of the frame.

See specs and variations  for STG Endpacking

PTG Presswedge

For completing the seal

Can be installed anywhere in the frame.

See specs and variations  for PTG Presswedge
Insertblock

Standard Block

For a fast and safe installation

Designed to seal cables and pipes with diameters from 3.5 – 110 mm (0.14-4.33”). Other dimensions can be supplied to order.

See specs and variations  for Standard Block

Handiblock

For great flexibility

Newly developed. Provides greater flexibility, simple and safe installation.

See specs and variations  for Handiblock

AddBlock

For varying cable dimensions

Available in eleven block sizes and 66 cable dimensions.

See specs and variations  for AddBlock
Spare Block

Spare block

For the option of fitting new cables in the future

Unused space in the frame is filled with solid spare blocks.

See specs and variations  for Spare block

U-block

For converting block dimensions

Used to enlarge the external dimensions of blocks to the next modular size.

See specs and variations  for U-block

Waveguides

For waveguides

Installed in a solid insert block. Available with a revolving core for increased flexibility.

See specs and variations  for Waveguides

Standard Trefoil block

For a fast and safe installation

Designed to seal three holes in one block.

See specs and variations  for Standard Trefoil block

Blanking Plate

Seals frame prior to block installation

Ingress protection IP65/66

See specs and variations  for Blanking Plate

Lubricant

MCT Brattberg Lubricant for easier and safer installation.

Shall be applied on all Lycron parts sealing surfaces when such demands exist

See specs and variations  for Lubricant

Packing Tool Large/Small

Compresses insert block to hold cable/pipes during partional installations.

Packing Tool L/S

See specs and variations  for Packing Tool Large/Small

STG Endpacking Puller

For re-entry into system

For re-entry into system

See specs and variations  for STG Endpacking Puller

Quick Release Spanner

For compression plate installation

For compression plate installation

See specs and variations  for Quick Release Spanner

Cable Separator

To aid installation of insert blocks

To aid installation of insert blocks by keeping away the interference of cables

See specs and variations  for Cable Separator

Spacer Tool

Simplifies insertion of last row of blocks

Spacer Tool

See specs and variations  for Spacer Tool

Block Selector

For cable and pipe measurement

For cable and pipe measurement. Insert blocks, add blocks and HandiBlocks.

See specs and variations  for Block Selector

Tweezers

Assist insertion of last block in each row

Assist insertion of last block in each row

See specs and variations  for Tweezers