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OGNEZA Fireproof sound insulation sleeve, d 110/250 (price on request) [Code number: pgz_110_250]

Article: pgz_110_250

Application purpose:

  • For pipeline communications made of combustible plastic materials (PP, PE, PVC)
  • For residential and administrative buildings, hotels and shopping centers, apartment buildings, social and medical institutions, as well as railway stations
  • To protect premises from fire and smoke

Characteristics:

  • It is a complex product, which consists of a metal detachable body, a special material that expands with increasing temperature, a layer of soundproof mineral wool, and a fire sealant;
  • Allows you to reduce the cost of installing equipment for fire protection and sound insulation;
  • Swelling ratio: not less than 900%;
  • Product color: red;
  • Fire resistance limit: 180 minutes;
  • Operation inertia: no more than 4 minutes.

According to the current regulations, the passages of plastic pipes through the ceilings must be protected from fire, while they must comply with the requirements for sound insulation. And fire-fighting muds of Ogneza PGZ meet the established requirements.

Operating principle:

During a fire, the thermally expanding liner of the fire muff expands tenfold, resulting in the formation of a solid foam-coke foam that fills the hole in the ceiling. This is quite effective at blocking fire.

Size Slab Thickness Inner diameter Outside Diameter Height for finishing / monolith Through hole diameter (not less than)
  mm mm mm mm mm
110/250 250 114 176 305/335 182

Download product installation manual: OGNEZA Fireproof sound insulation sleeve OGNEZA Fireproof sound insulation sleeve