Inspection chamber cover Kaczmarek model 2247162100, PP-HT material, Ø75 mm, ash color

Kaczmarek inspection chamber cover model 2247162100 is a round access cover designed for Ø75 mm sewer and drainage openings. Manufactured from PP-HT (polypropylene high temperature), the ash-colored cover resists common chemicals and provides a stable sealing surface for inspection chambers in underground and in-building plumbing systems. The product is intended to allow safe access for routine inspections, leak detection and maintenance operations while maintaining the integrity of the access point.

Advantages

The cover’s PP-HT construction offers elevated temperature resistance and chemical stability compared with standard polypropylene, ensuring long-term dimensional stability in varied environments. Its Ø75 mm diameter fits standard circular inspection openings and the ash finish reduces visible dirt and stains. The component is lightweight yet mechanically robust, enabling easier handling during installation and service rounds without compromising sealing performance.

Suitable for

• Inspection and maintenance of sewer and drainage systems with Ø75 mm access points
• Leak detection and pressure checks in drainage lines
• Replacement of worn or damaged small-diameter access covers in buildings and outdoor networks

Key specifications

• Material: PP-HT (polypropylene high temperature)
• Nominal opening diameter: Ø75 mm
• Color: ash (light gray)
• Chemical resistance suitable for common sewage and drainage environments
• Lightweight construction with mechanical rigidity for handling and seating

How to use

Ensure the inspection opening is clean and free of debris before fitting the cover. Align the cover with the Ø75 mm opening and press it into place until it seats securely. For maintenance, remove the cover by lifting at the edge or using approved lifting tools if provided by the access system. After inspection or service, reseat the cover to restore the access point’s sealing function. Follow local plumbing codes and safe handling procedures when accessing underground chambers.

Usage recommendations

Use the cover in combination with compatible Ø75 mm access frames and ensure correct seating to prevent infiltration. Avoid exposure to open flames or ignition sources; while PP-HT offers improved temperature resistance, it is not fireproof. For chemical environments with aggressive substances, verify compatibility before prolonged exposure.