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OGRAX-PM fire collar, d 50 (for pipes DN 40) [Code number: pm-40/30]

Article: pm-40/30
Price: 336 rub

Application purposes:

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

Characteristics:

  • case consists of two parts
  • thickness of the OGRAX flame retardant liner is 10 mm
  • keeps operational characteristics at air humidity up to 100% in the temperature range from -50 °C to + 60 °C
  • high fire resistance (more than three parts, EI-180)
  • easy assembly/disassembly
  • no special maintenance
  • moisture resistance
  • durability
  • warranty period of operation - at least 25 years (under conditions precluding corrosion of the metal case)
External diameter Height Pipe diameter
mm mm mm
50 30 40