Hauff-Technik ULF Sealing Cap VD150 3030563708

The Hauff-Technik ULF Sealing Cap VD150 (model 3030563708) is a high-quality blind cover designed for sealing unused openings in wall ducts, core drillings, and multi-line feed systems within the Hauff-Technik ULF system. Made from durable EPDM rubber, this sealing cap provides reliable protection against water, gas, and soil ingress, ensuring long-term stability and maintenance-free operation.

Advantages

This sealing cap offers excellent pressure resistance up to 2.5 bar (25 m water column) and operates effectively in temperatures ranging from -30°C to +80°C. Its UV resistance and chemical resistance against acids, alkalis, and various chemicals make it suitable for both indoor and outdoor applications. The push-in/compression fit installation allows for quick and easy sealing of nominal 150 mm openings.

Suitable for

• Sealing unused penetrations in wall ducts and core drillings
• Temporary or permanent closure of multi-line feed systems
• Use in water, gas, and soil environments
• Indoor and outdoor building penetration seals

Key specifications

• Product Type: Sealing Cap / Blind Cover
• System Compatibility: Hauff-Technik ULF System
• Material: EPDM (Ethylene Propylene Diene Monomer)
• Sealing Medium: Water, Gas, Soil
• Pressure Resistance: Up to 2.5 bar (25 m water column)
• Temperature Range: -30°C to +80°C
• UV Resistance: Yes
• Chemical Resistance: Good against acids, alkalis, and various chemicals
• Installation Type: Push-in / Compression fit
• Nominal Opening Diameter: 150 mm
• Color: Black
• Durability: Long-term stable and maintenance-free
• Corrosion Resistance: Excellent
• Function: Temporary or permanent sealing of unused penetrations
• Manufacturer Series: ULF (Universal Line Feed)
• Product Group: Building Penetration Seals
• Environmental Suitability: Indoor and Outdoor
• Resistance to Aging: High

Recommendations

For optimal performance, ensure the opening diameter is exactly 150 mm and the surface is clean and dry before installation. This sealing cap is ideal for contractors and installers looking for a reliable, long-lasting solution for sealing unused penetrations in building infrastructure.