OGNEZA-PM(V)-P ventilation fire collar (P-01, P-02)
Fire collar for ventilation ducts, including plastic ones, up to 130 mm in diameter; fire resistance rating at least EI 180.

The symmetrical version of OGNEZA-PM has an extended body and two intumescent inserts, giving double protection of the assembly. One collar is enough for the entire floor slab; the powder-coated steel body is split, with a clamp lock. The collar is intended for PP, PE and PVC pipes in residential, public and industrial buildings, and the fire resistance rating is 180 minutes. According to the manufacturer, the inserts activate at the 15th second and fully close the passage by the 4th minute. PM-32, PM-50 and PM-110 are available, 150–300 mm long.
| Manufacturer | OGNEZA — OOO “OGNEZA”, St Petersburg |
|---|---|
| Fire protection performance | 180 min |
| Application | penetrations and joints |
| Service conditions | plastic pipes (PP, PE, PVC) in residential, public and industrial buildings |
| Base | extended split powder-coated steel body with two intumescent inserts |
| Colour | light grey, red |
| Packaging | PM-32, PM-50, PM-110 symmetrical; length 150–300 mm; 9 kg box |
| Application method | split body with clamp lock |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Fire collar for ventilation ducts, including plastic ones, up to 130 mm in diameter; fire resistance rating at least EI 180.
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Split steel collar with an intumescent insert for plastic pipes in walls and floors; EI 180, up to EI 240 according to the manufacturer.
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Solvent-borne fire-retardant paint for steel structures and air ducts indoors and outdoors; groups 3 and 4 (60 and 90 minutes).