320mm Round Cover & Frame A15

Product Description

Provide a secure, watertight, and neat inspection access point for pedestrian areas with this 320mm Round Cover & Frame A15. Designed for underground drainage or access chambers, this cover/frame ensures safe access, strong sealing, and low maintenance performance. The sealed, screw-down design helps prevent water ingress, weed growth, tampering, or debris entering the chamber, while still permitting easy access for inspections when required.

The cover and frame are manufactured from durable plastic (typically polypropylene or a similar UV-stable polymer), engineered to withstand regular foot traffic, weather exposure, and the stresses of buried installation. The “pedestrian” rating ensures it can safely be installed under walkways, patios, paths, and other surfaces where people walk regularly. The screw-down mechanism ensures the cover is held securely in place to prevent accidental displacement, rattling, or loosening over time.

A sealing gasket or ring (rubber seal) is included to maintain a water-tight seal between the cover and frame; this helps prevent ingress of surface water, silt, or pests, enhancing the longevity and cleanliness of the inspection chamber beneath. The cover is sized to interface with a 320mm diameter chamber or riser unit, and when installed properly, the frame sits flush with the surrounding surface to avoid trip hazards and to provide a clean, tidy appearance.

Key Features

• 320mm diameter round cover & frame — suitable for matching chamber/riser opening.

• Screw-down design — cover is fastened securely to the frame to prevent movement and unwanted access.

• Sealed integrity — includes gasket or seal to minimise water, debris, pest or silt ingress.

• Pedestrian load rating — appropriate for areas used by foot traffic (paths, patios etc.) but not heavy vehicular load.

• Durable plastic material — resistant to weather, UV-exposure, moisture, and underground conditions.

• Low profile and flush finish — frame designed to sit level with the surrounding ground/surface finish.

Benefits

• Safety & security: Screw-down cover prevents unwanted lifting, tampering, or accidental dislodging.

• Water tightness & cleanliness: Sealed cover keeps out water, debris, pests; helps protect inner chamber from contamination.

• Aesthetic finish: Flush installation with the surface gives a clean, professional look; avoids awkward bumps or trip hazards.

• Ease of maintenance: Although secured, the cover can be unscrewed for inspection or cleaning access.

• Durability: Engineered for pedestrian footfall and outdoor conditions; materials and sealing ensure long life.

For more drainage fittings, see here.