



HAWKE TRANSIT SYSTEM is a modular sealing system for cables and pipes against fire, water, gas, etc. This system offers cost effectiveness, speed of assembly, flexibility and total inspectability of the installation. This system could be used in new installations as in old ones.
Hawke Transit System has offices in UK, Singapore and Spain and many distributors around the world.
A Transit System is a means to maintain the integrity of a firewall, bulkhead or deck through which cables pipes and other services pass.
Why use a HAWKE TRANSIT SYSTEM?
Increased safety, speed of assembly total inspectability, cost effectiveness, flexibility, quality and certification.
Where would you use a TRANSIT SYSTEM?
Wherever a wall or bulkhead is penetrated by cable or pipe the occupants and integrity of the structure are exposed to risk from hazards such as fire and smoke, water ingress, toxic gases and attack by vermin.
The transit system will seal against and exhibit resistance to:
Fire, Chemicals, EMC, Explosion, Water, Ultra Violet light, radiation, smoke, gas, vermin.
Typical Applications
Offshore platforms, oil & gas refineries, floating production off-loading vessel, nuclar plant, ship plant, computer/Bank installation, telecommunicacions, jet engine test facilities, national defense agencies, tunnel systems.
EMC HAWKE
· As well as acting as a certified fire, water and gas barrier the Hawke EMC Multi Cable Transit System (EMC MCT) eliminates stray air bourn and cable screen signals / noise. These stray signals / noise cannot pass through the conductive EMC MCT and pass to earth.
· Essential to ensure the integrity of computer and military communications.
· Tolerant and filler blocks have a cable range of 3mm to 100mm and are coated with a high conductive material.
· Copper tape provides high conductive path from cable screen to earth.
· Frame zinc plated or stainless steel to allow conductivity from blocks to earth.
· Simple preparation of cable and assembly of system without modification of insert blocks onsite.
EMC PROJECTS:
Australian navy, spanish navy, british royal navy, venezuelan navy.



MAIN PRODUCTS
Cable/Pipe Tolerant Blocks
Made of zero halogen, intumescent elastomeric polymer. Each block accepts a range of cable and/or pipe diameters enabling the complete range of standard sizes to be covered by a small number of blocks. Hawke´s unique inspectable colour coding shows that the top half and the bottom half are correctly matched for sizes
Blank Filler Blocks
Made of the same material as the cable/pipe blocks, filler blocks also come in the same modular size range. Blank filler blocks are used to fill up unused space in the frame. The blocks are all marked with their modular size.
The Compression System
1. End Packer
The final element of the frame installation, this is inserted above the compression plate and the bolts tightened to seal the whole frame.
2. Compression Plate
This goes on the top row of blocks, to distribute the pressure from the compression tool and compression system.
Stayplates
Each evenly packed row of blocks is held by a stayplate to assist with assembly, before the next row is packed on top.
The Transit Frame
Made of primed or plated mild steel, stainless steel or aluminium, a Hawke frame is carefully welded at the corners and finished to the highest quality. Hawke frames can be cast within a concrete wall, cemented into a wall, bolted to a wall or welded or bolted to a metal bulkhead.
Open Frames
All frames are also available as open versions, for use where cables are already in position.


