Wall Flanges and Sealing Systems

• WATERTIGHT seal to poured concrete, block, brick, knock-out window in precast vaults or manholes, and metal buildings or containers.
• CUSTOMIZABLE for your wall entry-round, rectangular, or multiple openings.
• SIMPLE INSTALLATION by securing with 316L stainless bolts/nuts to wall.
• DURABLE will not rust nor corrode.

Polywater│Hauff-Technik offers a range of wall flanges that work with all PHT mechanical seals to provide a watertight and gastight seal around your pipes or cables.

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