AF PSR 120

Tie-rod fire protection pipe shell

AF PSR 120 pipe shells consist of two concentric bodies made of high density rock wool. The inner pipe shell is treated on the surface with a special product to lower temperatures using water vapour emission.

Technical Data-Sheet
BIM
Certifications
Weight: 2,30 kg /nr
Price: €44,70 /nr

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Instruction Video
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Technical Features

AF PSR 120 pipe shells are designed for fire protection of structural steel elements and tie rods. The outer pipe shell is coated with a layer of aluminium mesh or galvanised sheet metal that can be fixed with self-tapping screws.

FEATURES
  • Specific insulating weight:  100 kg/m3;
  • Inside diameter of pipe shell A: 35 mm;
  • Outside diameter of pipe shell A: 95 mm;
  • Inside diameter of pipe shell B: 102 mm;
  • Outside diameter of pipe shell B 182 mm;
  • Inside diameter of cover protection: 194 mm;
  • Outside diameter of cover protection: 334 mm;
  • Pipe shell length: 1200 mm;
  • Cover protection length: 400 mm;
  • Pipe shell weight (A+B):  2.98 kg/m.
  • Reaction to fire: Class A1L EN 13501-1;

Direct Application

  • Tie rod protection.

Certifications

  • Class R 120 test reports critical temperature assessment on the tie rod under Eurocode 3 class 4 profiles (T ≤ 350°C).

Packaging and Storage

On pallets.
Unlimited if stored in a closed environment away from humidity and direct exposure to atmospheric agents.

Specification

Supply and application of AF PSR 120 system, consisting of two concentric mineral wool pipe shells with total thickness of 70 mm, the inside pipe shell treated with AF SEAL T1 ablative product and the outside pipe shell coated with aluminium foil, for R 120 protection of steel tie rods.

Application Method

1. widen the inside pipe shell (smaller diameter) at the longitudinal cut;
2. insert the pipe shell on the tie rod;
3. repeat the operation with the outside pipe shell, offsetting
    the transversal and longitudinal joints;
4. fix it with twisted steel wire or apply a steel pipe shell 4/10 mm thick.

Reason to choose AF PSR 120


fast and clean assembly;

 no STOP to the activities due to the installation of the product;

easy to install.

SOLUZIONI

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