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FRP Composite Recess Manhole Cover & Frame
(LD-2.5, MD-10, HD-20, EHD-40) Grades

FRP Recess Covers & Frames

Areas, where our Heavy Duty Water Tight Tank / Manhole Covers & Frames are used, include footpaths, parking areas, passages of Building compounds, Malls, Offices etc with Light to Heavy traffic.
Grades as per IS:1726 standards Grades as per BSEN- 124 standards
Test Load Test Load
Light Duty (LD 2.5) – 2.5 Ton Light Duty (A15) – 1.5 Ton
Medium Duty (MD 10) – 10 Ton Medium Duty (B125) – 12.5 Ton
High Duty (HD 20) – 20 Ton High Duty (C250) – 25 Ton
Extra Heavy Duty (EHD 35) – 35 Ton Extra Heavy Duty (D400) – 40 Ton
fittings

Installation Procedure

  • Prepare concrete bed considering height of frame.
  • The clear opening of the frame should be equal to the clear opening of the chamber.
  • Frame should be embedded in 300x200mm of minimum M-20 grade concrete.
  • Make sure that the top level of frame should match with the road surface

Products Specification

Product Code Load Capacity (Tons) Clear Opening Cover Details Frame Details Technical Datasheets
A B F C D E
RCF-01 2.5/10/20/40 600 dia 660 dia 60 90 770 dia 120 View
RCF-02 2.5/10/20/40 300 x 300 360 x 360 60 90 470 x 470 120 View
RCF-03 2.5/10/20/40 450 x 450 510 x 510 60 90 620 x 620 120 View
RCF-04 2.5/10/20/40 600 x 450 660 x 510 60 90 770 x 620 120 View
RCF-05 2.5/10/20/40 600 x 600 660 x 660 60 90 770 x 770 120 View
RCF-06 2.5/10/20/40 900 x 450 960 x 510 60 90 1070 x 620 120 View
RCF-07 2.5/10/20/40 900 x 600 960 x 660 60 90 1070 x 770 120 View
RCF-08 2.5/10/20/40 900 x 900 960 x 960 60 90 1070 x 1070 120 View

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