Cable Entry Bulkhead suitable for 4" (110mm) Duct CTB-7450B

4" ChamberTite Cable Entry Bulkhead or Duct Seal suitable for sealing a 100-110mm rigid or flexible duct into a watertight chamber. Manufactured from nitrile rubber (BS 2751) entry seal complete with stainless steel fixings and galvanised steel clamp ring. The entry boots are suitable for direct burial and provide a flexible seal between duct and entry wall. As all fixings are made accessible internally within the chamber entry boot can be maintained whilst in service.

For additional security the duct seal is fiited with a bulkhead to prevent cross contamination in the event of a breach within the duct or other chamber. The bulkhead provide 8 cable entries each fitted with an M20 cable gland or blanking plug. Sufficient for either option are provided as part of the kit. Sutable for cable sizes between 7 mm and 13.5 mm. Foe other cable sizes see CTB-7450BM

Further information available within our datasheet which is available for download below.

Installation instructions and dimensional drawings are also available below.

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