In technical solutions, e.g. heating and cooling installations, a frequent case is the penetration of steel pipes with a diameter of more than 273 mm, insulated with flammable foam insulation with a thickness greater than or equal to 50 mm, penetrating walls or floor. In such cases, an analysis of the penetration seal should be performed. One of the technical solutions we propose is the use of CarboCollar CC fireproof collars of individual increased size. The fireproof collars are made individually - adjusted to the outer diameters of the pipes. Possible diameters of fireproof collars can be from 400 mm to 950 mm. CarboCollar CC MAX fireproof collars consist of an outer cover made of stainless steel sheet and inserts made of intumescent material. The steel cover is equipped with clamps for fastening the collar and stabilizing it on the pipe, and with mounting elements with holes through which expansion anchor bolts are led. It is possible to prepare Individual Technical Documentation.
When ordering CarboCollar CC MAX fireproof collars, a prepayment of 50% of the fireproof collar is required.