Drain Access Recessed Manhole Covers With Frames 600 X600mm

Winwin Group invisible recessed manhole covers feature straightforward installation and deliver immediate practical performance alongside excellent visual integration. We supply an extensive range of sizes to match the dimensional requirements of any project perfectly. Structurally engineered to bear heavy loads, the covers are highly resistant to breakage and deformation, effectively improving road safety for pedestrians and vehicles passing overhead.

Invisible Embedded Stainless Steel Manhole Cover for Septic Tanks

1. Seamless Invisible Embedded Structure

This stainless steel septic tank access cover features an embedded installation design. It can be covered and paved with the same surfacing materials as the surrounding ground, including concrete, floor tiles and other finishes, blending seamlessly into the surrounding pavement for an integrated, unobtrusive appearance.

2. Rated Load Capacity: 1.5 Tons (3300 lbs)

Reinforced with cross steel bars, threaded anchor rods or flat steel stiffeners, this manhole cover holds a certified load capacity of 1500 kg / 1.5 Tons / 3300 lbs. It resists cracking, bending and permanent deformation under light vehicle rolling loads, safeguarding structural stability and the secure operation of your septic system.

3. Robust Rust-Proof Stainless Steel Construction

Fabricated from premium stainless steel with precision surface grinding and full penetration robust welding. The cover plate comes with a solid thickness of 5 cm (2 inches). Thanks to the superior stainless steel material, it delivers long-term service life with zero rusting or corrosion even in damp underground sewage environments.

4. Secure Sealed Design with Built-In Lifting Handle

The embedded sewer cover achieves tight sealing and reliable locking after installation. The complete assembly includes a solid steel cover plate, matching square mounting frame and an integrated stainless steel lifting handle. A single worker can effortlessly lift the cover for routine internal inspection, sludge cleaning and regular maintenance work.

5. Wide Application Scenarios

Highly adaptable for both residential and commercial projects. Ideal choices for residential yards, gardens, school campuses, courtyards, light-duty parking lots, municipal sidewalks, highways, docks and other municipal & private sewage inspection projects.

Simple Installation Steps

1. Place the outer supporting frame into the inspection well opening.

2. Fit the inner frame inside the outer frame.

3. Apply a layer of cement mortar to the base of the inner frame for leveling and fixing.

4. Pave matching floor tiles directly on top of the inner frame surface.

RECOMMENDED APPLICATIONS

Invisible manhole cover is suitable for Offices, Shopping centres, Transport hubs, Leisure facilities, Residential, Hospitals, Education, Warehousing, Kitchens, Driveway, Pavement, Parking Lot, Commercial Zone, Industrial Area,Landscaping...

FEATURES of Recessed Manhole Cover

1.Standard materials: hot-dipped galvanized steel or 304 stainless steel.

2. All units are fitted with liquid and odour-tight seals.

3. Manual operation or gas spring assisted opening available.

4. Stainless steel locking screws supplied as standard.

BENEFITS of Recessed Manhole Covers

• Easy access to underground utilities

• High security performance

• Versatile designs suitable for pedestrian areas, light vehicles and medium-duty forklifts

MATERIAL TYPES

Galvanized Steel

This series of recessed covers is designed for screed or concrete infill. They come in various clear opening sizes and are fitted with four locking screws as standard. Standard tray depths are specified accordingly.

Ideal for indoor applications, these low-profile access covers can be finished with screed, tiles and other floor coverings for a seamless look.

Stainless steel

This range of decorative stainless steel edged recessed covers are designed to be in-filled with a screed or concrete and are available in a range of clear opening sizes and feature 4 locking screws as standard. 

Ideal for indoor use these unobtrusive access covers can be in-filled with screed, tiles & other floor surfaces.