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METHOD OF PROTECTING METAL AND PLASTIC PIPE IN FEF INSULATION PENETRATING FLOOR ACCORDING TO ETA-17/1063
1 - rigid floor with a thickness of min. 150 mm
2 - plastic or metal pipe, diameter "D" and wall thickness "t"
3 - continuous insulation made of flexible elastomeric foam (FEF), thickness "g", nominal density 45 ÷ 70 kg/m3 and reaction to fire class BL-s2,d0 according to EN 13501-1
4 - Piro Collar PC, mounted on the underside of the floor
5 - fire collar mounting - steel expansion anchor bolt M6x60 or M8x80
6 - space between pipe and wall structure, filled with mortar cement, with a thickness of u = max. 10 mm
Technical drawing
Fill the space between the pipe insulation and the floor tightly. Use cement mortar.
Steps 1 - 5
Place the collar on the pipe insulation. In case of collars with a diameter of PC-125 and larger L, first wrap the pipe four times with an intumescent insert and then put the steel cover on top.
Pull the locking pin of the clamp through the fixing slot on the other end of the collar and fold it 180° backwards so that the collar is firmly closed on the pipe.
Attach fire collar to the floor with expansion anchor bolts. Do not use expansion anchor bolts containing plastic elements.
Mark the completed penetration seal with the label attached to the set. Mark Piro Collar PC on it, enter the date and the name.
Fill the space between the pipe insulation and the floor tightly. Use cement mortar.
Steps 1 - 5
Place the collar on the pipe insulation. In case of collars with a diameter of PC-125 and larger L, first wrap the pipe four times with an intumescent insert and then put the steel cover on top.
Pull the locking pin of the clamp through the fixing slot on the other end of the collar and fold it 180° backwards so that the collar is firmly closed on the pipe.
Attach fire collar to the floor with expansion anchor bolts. Do not use expansion anchor bolts containing plastic elements.
Mark the completed penetration seal with the label attached to the set. Mark Piro Collar PC on it, enter the date and the name.
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