FIBRODRAIN AIR & WATER TIGHT COVERS

Name: Air & Water Tight FRP Manhole Covers
Brand: FibroDrain

Fibrodrain air and water tight covers are tested as per BS EN 124, IS 1726 & AASHTO M306 standards, ensuring top performance for drainage and utility services. They provide better durability and reliability compared to Cast Iron, Ductile Iron and RCC covers.

Key Features

Load bearing capacity: From 2.5 tons up to F900 (90 tons).
Available in circular, square and rectangular shapes.
Double seal design for extra protection.
Available without bolting for easy use.
Fitted with replaceable local gaskets in case of damage.
Ensures no foul smell or water seepage.

Frame Opening Sizes

Size (mm)	Circular	Rectangular	Square
400	400 mm (16")	-	300 mm × 300 mm (12" × 12")
450	450 mm (17")	-	450 mm × 450 mm (18" × 18")
500	500 mm (20")	-	600 mm × 600 mm (24" × 24")
600	600 mm (24")	600 mm × 450 mm (24" × 18")	675 mm × 675 mm (27" × 27")
690	690 mm (27")	-	750 mm × 750 mm (29" × 29")
762	762 mm (30")	-	900 mm × 900 mm (36" × 36")
900	900 mm (36")	900 mm × 450 mm (36" × 18")	1000 mm × 1000 mm (40" × 40")
1000	1000 mm (40")	990 mm × 1220 mm (40" × 49")	1200 mm × 1200 mm (48" × 48")
1400	1400 mm (55") (2 covers with single frame)	-	1500 mm × 1500 mm (60" × 60")

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