Channels… Ducts… Troughs
Precast concrete ducting is a system that allows for the accommodation of a number of different services from multiple utility and building providers.
Elite’s Precast channels and lids are designed and manufactured to comply with the loading criteria as set out in accordance with the provisions within BS EN 1433 (channels) and BS EN 124 (lids).
The trough and lid system has a number of distinct advantages over direct bury and overhead suspension including…
PROVIDING A PROTECTIVE BARRIER FOR SERVICES AGAINST ACCIDENTAL DAMAGE
ACTING AS A CLEAR INDICATION OF UTILITY INSTALLATIONS
EASY ACCESS FOR MAINTENANCE AND REPAIRS
HIGH LEVELS OF SECURITY
Ducts/channels
Rectangular Ducts are available in the following dimensions set out in the table below, as indicated by the key letters on the drawing illustrated right.
CAD drawings and weights of the channels can be down-loaded from the Technical Drawings section. We can also cater for bespoke sizes made to your specification.
Ducts
code | Channel dimensions mm | Unit weight |
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A | B | C | D | E | F | G | ||
5107 | 1500 | 300 | 300 | 390 | 470 | 314 | 454 | 324kg |
5059 | 2000 | 600 | 450 | 575 | 850 | 700 | 850 | 955kg |
1196 | 1000 | 450 | 450 | 575 | 655 | 475 | 625 | 385kg |
1603 | 1000 | 600 | 320 | 445 | 910 | 700 | 850 | 430kg |
1606 | 1000 | 600 | 620 | 745 | 910 | 700 | 850 | 580kg |
1755 | 1000 | 730 | 520 | 660 | 1070 | 810 | 990 | 660kg |
1757 | 1000 | 700 | 770 | 910 | 1100 | 810 | 990 | 880kg |
1050 | 1000 | 1000 | 520 | 660 | 1320 | 1060 | 1240 | 750kg |
1075 | 1000 | 960 | 770 | 910 | 1350 | 1060 | 1240 | 960kg |
1010 | 1000 | 930 | 1020 | 1160 | 1380 | 1060 | 1240 | 1220kg |
1012 | 1000 | 1000 | 1200 | 1325 | 1450 | 1100 | 1350 | 1425kg |
Lids
code | Lid dimensions mm | Unit weight |
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H | I | J | K | ||
5107 | 1500 | 475 | 122 | 102 | 183kg |
1197 | 1000 | 655 | 135 | 120 | 200kg |
1601 | 1000 | 920 | 160 | 145 | 330kg |
1701 | 1000 | 1070 | 160 | 145 | 380kg |
1001 | 1000 | 1320 | 160 | 145 | 480kg |