THERMODRAIN Solid Top covers are designed for underground drainage chambers, sewage systems, utility access points, inspection pits, telecom chambers, and stormwater drains. Their solid, non-vented design ensures a secure, sealed surface for areas where odor control, water resistance, and durability are essential.
THERMODRAIN SOLID TOP MANHOLE COVERS WITH FRAME
THERMODRAIN Solid Top Manhole Covers are tested as per BS EN 124, IS1726 & AASHTO M306 standards for drainage and Utility services meeting all requirements of the code. THERMODRAIN Covers are better performing than Cast Iron, Ductile Iron and RCC manhole covers.
Salient Features :
- Double Sealed arrangement
- Q-Turn locking or bolt locking available
- Closed bottom keyhole prevents mosquito breeding and emission of foul smell from the chamber
- Permanent set is as per BSEN 124 for all sizes and load bearing
- Self-pigmented
- Non-brittle
Key Highlights :
- Material : FRP/GRP/Composite material
- Load Bearing capacity range : 2.5T (2.5 Tons) to F900 (90 Tons)
- Shapes : Circular, square and rectangular shapes available
- Seal : Double seal arrangements
- Closed bottom Keyholes : Sockets will be provided in stainless steel / high strength plastic alloy (Prevents cracking in the keyhole area)
| THERMODRAIN FRP / GRP / COMPOSITE SOLID TOP MANHOLE COVERS WITH FRAME | ||
|---|---|---|
| FRAME OPENING SIZE | ||
| CIRCULAR | RECTANGULAR | SQUARE |
|
400 mm (16") 450 mm (17") 500 mm (20") 600 mm (24") 690 mm (27") 762 mm (30") 900 mm (36") 1000 mm (40") 1400 mm (55") (2 covers with single frame) |
600 mm x 450 mm (24" x 18") 900 mm x 450 mm (36" x 18") 900 mm x 600 mm (36" x 24") 990 mm x 1220 mm (40" x 49") 1000mm (40’’) |
300 mm x 300 mm (12" x 12") 450 mm x 450 mm (18" x 18") 600 mm x 600 mm (24" x 24") 675 mm x 675 mm (27" x 27") 750 mm x 750 mm (29" x 29") 900 mm x 900 mm (36" x 36") 1000 mm x 1000 mm (40" x 40") 1200 mm x 1200 mm (48" x 48") 1500 mm x 1500 mm (60" x 60") |
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1) What are THERMODRAIN Solid Top Manhole Covers used for?
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2) Where can these covers be installed?They can be installed in residential, commercial, industrial, municipal, and road infrastructure projects, offering reliable performance in walkways, parking lots, industrial sites, landscaped areas, and non-pressurized utility chambers.
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3) What materials are used to manufacture THERMODRAIN Solid Top Manhole Covers?They are made from FRP/GRP composite materials (Fiber-Reinforced Plastic / Glass-Reinforced Plastic), engineered to be strong, lightweight, corrosion-resistant, and non-conductive.
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4) Why is composite material better than metal or concrete?Composite FRP/GRP materials resist corrosion, rust, chemicals, impact, and weather changes, making them durable and maintenance-free, unlike cast iron or concrete.
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5) Are the materials environmentally friendly?Yes. Composite covers produce no rust, no leaching, and no need for repainting, and they have no scrap value, reducing the risk of theft.
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6) Can these covers withstand heavy loads?Yes. THERMODRAIN Solid Top covers are available in various load classes (from light-duty to heavy-duty), meeting international standards such as EN124 load classes A15 to F900, depending on the model.
