Recessed Manhole Covers With Frame – Fibrodrain
Frequently Asked Questions
Q1. What is a recess manhole cover?+
It has a recessed top surface that can be filled with tiles or concrete to match flooring.
Q2. Where are they used?+
Used in malls, airports, residential complexes, and commercial spaces.
Q3. Are they watertight?+
They can be designed as watertight upon request.
Q4. What materials are used?+
High-strength FRP material.
What is Recess Manhole Covers (With Frame)?
Recess Manhole Covers with Frame are covers that have a recessed area on top. This area can be filled with materials, like tiles or concrete to make the cover blend in with the surrounding area.
The recessed area is made during the manufacturing process. It is designed to be very strong and durable. The cover is made from materials like Fiber Reinforced Plastic, which's very strong and resistant to corrosion.
The frame is very important because it helps to keep the cover in place. It is put into the concrete or ground. Helps to spread the weight of the cover. This makes sure the cover does not break or get damaged.
Recess Manhole Covers with Frame are very good because they can blend in with the surrounding area. They are also very strong and durable. Can handle heavy weights.
The surface of the cover is made to be slip-resistant which helps to prevent accidents. The cover is also made to be very durable so it can last for a time.
Fibrodrain is Manufacturer, Supplier, Exporter of Recessed Manhole Covers with Frame From Pune, Maharashtra, India, We export our product globally.
Overall Recess Manhole Covers with Frame are a good choice for protecting underground areas while also making the cover blend in with the surrounding area.
Material: FRP / GRP / Composite
- Load bearing capacity: From 2.5 tons up to D400 (40 tons)
- Available in circular, square and rectangular shapes
- Double seal arrangement for added safety
- Lightweight and easy to handle, superior to conventional materials
- Zero permanent set – retains shape and strength under load
- 65 mm recess depth for fixing cement, tiles, blocks, or other finishes
- All keyholes have closed bottoms (not through & through) for longer life
Properties of Fibrodrain Recess Covers
- Closed Keyholes – All lifting keyholes are closed at the bottom, preventing foul smell and dust from entering the chamber.
- Double Seal Design – Each manhole cover has a double seal for extra safety and protection.
- Reinforced Keyhole Inserts – High-strength plastic alloy or stainless steel inserts ensure durability around keyholes during repeated use.
Frame Opening Sizes
| Size (mm) | Circular | Rectangular | Square |
|---|---|---|---|
| 500 | 500 mm (20") | - | 300 mm × 300 mm (12" × 12") |
| 600 | 600 mm (24") | 600 mm × 450 mm (24" × 18") | 450 mm × 450 mm (18" × 18") |
| 690 | 690 mm (27") | - | 600 mm × 600 mm (24" × 24") |
| 762 | 762 mm (30") | - | 750 mm × 750 mm (29" × 29") |
| 900 | 900 mm (36") | 900 mm × 450 mm (36" × 18") | 900 mm × 900 mm (36" × 36") |
| 1000 | 1000 mm (40") | 990 mm × 1220 mm (40" × 49") | 1000 mm × 1000 mm (40" × 40") |
| 1200 | - | - | 1200 mm × 1200 mm (48" × 48") |
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