OGNEZA Fire collar, lock type "Light", gray, d 25 [Code number: pm_25]

Application purposes:

• For preventing the spread of fire and combustion products through ceilings and walls

Characteristics:

• Housing consists of two parts, detachable
• High fire resistance - EI-180
• Products are certified
• Metal parts are painted with powder paint which increases the corrosion resistance
• Easy assembly/disassembly
• Coefficient of expansion is not less than 900%
• Collar is triggered at 15 seconds at temperature of +150 °C, complete overlap occurs at the intersection at 4 minute
• Keeps characteristics at temperatures from -50 °C to +80 °C
• 30 years lifetime
• Lock type: Light

Installation method

PM structure

• The case is a metal cuff and is made of cold-rolled or galvanized steel (thickness from 0.5 to 2 mm). Painted with weatherproof paint.
• The case is connected using a reliable Russian-made latch made of galvanized steel.
• The fire-retardant liner is located inside the coupling, held by the cloves bent inward. They also provide directional expansion of the fire retardant liner during a fire.
• The eyelets with holes can be easily bent. Their length is 35 mm, which simplifies installation.

Download installation instruction: OGNEZA Fire collar