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Fire and Acoustic Cable Management System

Product 149


Fire and sound resistant penetration seal, ideal for cables passing between rooms requiring acoustic protection.

Not available to purchase online.

We need to ask you a few more questions and ensure this is the suitable product for your needs.

To order please call us on +44 (0) 1 304 842 555


Fire Protection Cable System

Our fire protection cable system is a two-part metal unit. Offers both acoustic and fire protection. Designed for cables and services which pass through ceilings or walls, such as those in recording rooms. Furthermore, manufactured with an acoustic sponge and intumescent strip that will ensure protection from the spread of fire.

Attached to the wall either side of the service opening, the hatches on either side of the unit are opened. Therefore allowing cables up to 25mm diameter to pass through. Thus, maintaining integrity of walls and ceilings.

  • Tested in accordance with NEN 6069 providing up to 60 minutes fire protection
  • Airborne sound insulation test rated in accordance with BS EN ISO 717-1:1997

Our electrical and plumbing products meet IET wiring regulations as well as Document B & E of Building Regulations tested to European and British Standards. Browse our full range of electrical and plumbing products.

Envirograf ® passive fire products carry the hallmark of excellence, reflecting the high standards that prevail in its laboratory, test rig, and manufacturing plant. Envirograf® passive fire products are subject to rigorous quality control which, at all stages, ensures products remain at the leading edge of fire containment technology. This quality has earned the company and its passive fire products a high reputation. With its operating system accredited to ISO9001.


– Full acoustic protection is provided by the acoustic sponge lining

– Unit is also lined with intumescent to provide up to 60 minutes fire protection

– Ideal for use in recording studios, practice rooms, or other soundproofed areas requiring cable access

Application Instructions

The unit is screwed onto the wall using the screws supplied, either side of the service opening. Multiple cables can be passed through. When cables are removed the sponge will return to its original shape.

Order References / Sizes

Ref               External size (WxH)              Cable aperture  (WxH)        Cut hole size (WxH) 

CPT1             250mm x 200mm                    180mm x 45mm                    180mm x 80mm

CPT2             400mm x 200mm                    300mm x 45mm                    330mm x 80mm

CPT3             250mm x 250mm                    150mm x 95mm                    180mm x 130mm

CPT4             400mm x 250mm                    300mm x 95mm                    330mm x 130mm