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F-R60
Installation 3H - Hilti
Filling Made Only from Hilti Foam
With this installation we recommend using a flexible connection (see accessory FCR) due to thermal expansion of
connected ducts during a fire. Install the compensator so that the flexible part has a minimum distance of 50 mm from
the edge of a damper‘s blade in open position.
Tip:
Excess material can be reused as the filling for this installation. It can be inserted into the cavity before you add new
foam from the gun.
1. The supporting construction's opening must be prepared as depicted in the Opening and Wall Preparation section.
Opening surfaces must be even and cleaned off. The flexible wall opening must be reinforced as per the standards
for plasterboard walls.
2. The opening dimension D1 is driven by the nominal dimensions of the damper with added clearance.
3. Insert the closed damper into the middle of the opening so that the damper blade is in the wall. Use the bendable
hanger (2) to secure the damper against the wall using a suitable screw (F1).
Wear protective gloves when handling the foam.
4. Insert the barrel of the foam gun into the middle of the cavity between the damper and the opening and fill it
completely with foam (F5) pushed out foam can be quickly hand pushed back into the cavity.
5. After the filling (F5) solidifies, though it will always remain partly flexible, you can cut the excess foam that stands
out from the wall.
6. If necessary, uncover and clean the damper after installation.
7. Check the damper’s functionality.
Installation Distances
According to the EN 1366-2 standard, the minimum distance from the wall or ceiling to the damper body is 75 mm. For
multiple crossings through a fire-resistive wall the minimum distance between two damper bodies is 200 mm. This
applies to distances between the damper and other nearby objects crossing the fire-resistive wall.
3H Hilti
F-R60
DN100 ... DN400
EI 60 (v
e
- i ↔ o) S
a)
b)
360°
≥ 100 mm
≥ 100 mm
EI 60 (h
o
- i ↔ o) S
c)
≥ 125 mm
(≥ 620 kg/m
3
)
Notes:
a)
- Flexible (plasterboard) wall
b)
- Concrete/masonry/cellular concrete (rigid) wall
c)
- Concrete/cellular concrete (rigid) floor/ceiling
v
e
- Vertical wall placement
h
o
- Horizontal floor/ceiling placement
