Kaiser Elektro 9459-01 sistema di passaggio cavi antincendio LS 90 - 200x100 mm

The Kaiser Elektro 9459-01 Leitungsschott-System LS 90 is a high-performance fire protection cable penetration seal system designed for solid walls and ceilings. It provides a fire resistance class of S 90 (90 minutes) according to DIN 4102-9, ensuring reliable fire protection for cable penetrations. The system features a modular, mortar-free dry installation, making it quick and easy to install. It is re-sealable for subsequent cable installations and offers excellent smoke tightness and sound insulation up to 57 dB.

Advantages

This fire protection system offers numerous benefits: it is maintenance-free, allows for easy retrofitting of cables, and provides a high level of safety. The intumescent sealing material expands in case of fire, sealing the opening and preventing the spread of flames and smoke. The steel frame ensures durability and stability.

Suitable for

• Power cables
• Data cables
• Fiber optic cables

Key specifications

• Fire resistance class: S 90 (90 minutes)
• Standard: DIN 4102-9
• Nominal opening dimensions (W x H): 200 x 100 mm
• Minimum wall/ceiling thickness: 150 mm
• Max. individual cable diameter: 21 mm
• Max. fill ratio: 60%
• Sound insulation (R'w): Up to 57 dB
• Smoke tightness: Yes
• Material: Steel frame, intumescent sealing material
• Certifications: General Building Inspection Certificate (abP)

Recommendations

For optimal fire protection, ensure that the installation follows the manufacturer's guidelines and that the wall or ceiling thickness meets the minimum requirement of 150 mm. This system is ideal for commercial and residential buildings requiring reliable cable penetration sealing.