OGNEZA PM(V)-T Fire prevention ventilation sleeve, d 170 (price on request) [Code number: 1r0025]

Application purpose:

• For installation with plastic ventilation ducts
• For residential buildings (including apartment buildings), hospitals, hostels, hotels, shopping centers, airports and train stations, industrial enterprises

Characteristics:

• fire resistance not less than EI 180;
• suitable for walls with an additional partition and an air gap between them.

Compound:

• perforated fixed sleeve body;
• metal case of the movable sleeve (painted with polymer powder paint);
• thermally expanding material "OGNEZA-TRM";
• movable sleeve seal;
• lamellas;
• fastening eyelets.

Installation Recommendations:

• installation is carried out at temperatures from -50 °С to +60 °С;
• the installation site is pre-cleaned;
• the attachment points should not have cracks, and the thickness of the hard layer should allow the installation of a fixing metal dowel;
• the gap between the sleeve and the channel wall must be less than 5 mm;
• fixing eyes are bent in the plane of the base of the coupling;
• the coupling is installed in the channel, after which the points of attachment of the lugs to the enclosing structure are marked with a marker.

Diameter: DN 170.