Cable sealing system LS 90

Article no: 9459-01
EAN: 4013456536234

for EI30-EI90 fire-protection walls
for wall entry, wall outlet and penetration
without use of fire-protection foam or putty
made of intumescent material
automatic room separation of the installation opening
unlimited building material shelf life

Min. wall thickness

100 mm

Installation opening (cavity wall)

20 mm

Installation opening (masonry)

20 mm

for cables

5 - 15 mm

ETA approval

ETA-17-0449

for sound insulation walls up to

76 dB

Packaging inner/dispatch

10/100

Add to the project list

Download product data sheet (PDF)

Show additional downloads

Cable sealing system LS 90, conduit sealing system RS 90

Pipe and fire-retardant systems for safe closure of passages and entrances in fire-protection walls. The certified retardants are quick and easy to install and can even be superimposed on cables and pipes retrospectively (EI90). In addition, the cable sealing system can also be used as a wall outlet that enables the connection of electrical attachments.

Secure, visible, certified fire sealings
For wall feed-throughs and entries
Without filling and smoothing
Automatic sealing of the joints
For cables from Ø 5 - 15 mm
For conduits M16 - M25

Examples of applications for cable sealing system LS 90

Wall feed-through in plasterboard fire-protection wall.

Suitable for wall entry and wall outlet in dry construction fire protection wall.

Wall feed-through in a sand-lime brick fire-protection wall.

Wall feed-through in concrete fire-protection wall.

Secure wall outlet up to EI90 for connecting electrical attachments...

...like motion detectors.

Secure wall outlet up to EI90 for connecting electrical attachments...

...like wall lights.

Installation of cable sealing system LS 90 in cavity walls

Cut an installation opening Ø 20 mm using a cutter (e.g. KAISER hardened metal cutter Art. No. 1088-06) or drill.

To install, open the sealing sideways and slide it over the cable.

Press both sides of the sealing into each opening.

The cable sealings can be arranged vertically or horizontally to form a group with a centre distance of 50 mm.

Populating the sealing system

The cable sealing system LS 90 is suitable for all cable cross-sections from 5 – 15 mm (up to 5 x 2.5²).

The conduit sealing system RS 90 can accommodate the following conduit sizes: M16, M20 and M25.

The conduit sealing system RS 90 can also be used as a reserve seal. For this purpose, the conduits must be sealed with KAISER sealing plugs.

Conduit sealing system RS 90 with M16, M20 and M25 conduits.

Technical information

Cable and conduit sealing systems provide tested safety for cavity wall, masonry or concrete constructions.

The installation openings can be made in solid walls using conventional drills (20 mm or 32 mm) or in plasterboard walls using a cutter Ø 35 mm (Art. No. 1084-35).