450 x 450mm Recessed Internal Double Seal Manhole Cover and Frame
The 450 x 450mm Recessed Internal Double Seal Manhole Cover and Frame is a compact, heavy-duty access solution engineered for discreet, flush-fitting placement in interior floors where sub-surface drainage, plumbing, or utility inspection points need to be concealed. Featuring a clear opening size of 450mm by 450mm, this recessed tray design allows the surrounding floor finish—such as ceramic tiles, vinyl, screed, or parquet—to be laid directly into the cover lid, rendering it virtually invisible once installed.
Manufactured from high-strength materials (typically pressed steel or corrosion-resistant composite surrounds paired with a galvanized steel tray), this unit is built to withstand regular foot traffic and light internal loads without flexing or compromising the floor surface. The integrated double-seal system incorporates a primary and secondary rubber gasket working in tandem with locking screws to provide an airtight and watertight barrier, effectively preventing unpleasant drain odors, sewer gases, and moisture from escaping into living or working spaces.
Designed for straightforward installation by builders and contractors, the outer frame features pre-drilled fixing flanges and a low-profile depth that integrates seamlessly into standard concrete subfloors or screed layers. Whether you are finishing a domestic hallway, a compact utility room, or a tight basement drainage layout, this trade-quality recessed manhole cover delivers reliable odor control, easy access to underground services, and a sleek, uninterrupted architectural finish.
RECESSED COVER & FRAME
| Application: | Pedestrian areas |
| Loading: | 5 Tonne Gross Plated Weight |
| Lifting Key: | Integral |
| Product Features | |
| Recessed | Recessed for concrete/screed infill. |
| Cover | Galvanised steel. |
| Frame | Square frame with circular opening. Black polypropylene. |
| Seal | Rubber gasket. |
| Locking | 4 screw. |
| Multi-Directional | Can be rotated to fit in with the pattern of the surface finish. |
| Lifting | Fitted with integral lifting keys. |
| External Dimensions: | 580 (L) x 580 (W) x 54 (H) |
| Clear Opening: | 450 |
