FLAMRO® Variant N-B

FLAMRO® Variant N-B

FLAMRO Variant N-B consists of a solid metal sleeve which is equipped with several layers of an intumescent material. In the event of a fire, the intumescent material expands and thus seals the opening hermetically against flames and smoke. For wall installations one pipe collar on each side of the wall and for floor installations one collar on the underside of the floor must be provided.

Special Benefits

  • Fire resistance rating up to EI 240
  • Easy and excellent usability

Applicability certificate

ETA-15/0907

Permitted Configuration

  • Plastic pipes up to Ø 160 mm

Form of Delivery

Article Description Content / Dimensions Art. No.
FLAMRO Variant N-B 50 Fire Protection Collar Ø 50 mm 19050
FLAMRO Variant N-B 63 Fire Protection Collar Ø 63 mm 19063
FLAMRO Variant N-B 75 Fire Protection Collar Ø 75 mm 19075
FLAMRO Variant N-B 90 Fire Protection Collar Ø 90 mm 19090
FLAMRO Variant N-B 110 Fire Protection Collar Ø 110 mm 19110
FLAMRO Variant N-B 125 Fire Protection Collar Ø 125 mm 19125
FLAMRO Variant N-B 140 Fire Protection Collar Ø 140 mm 19140
FLAMRO Variant N-B 160 Fire Protection Collar Ø 160 mm 19160