C.I. Manhole Covers
Specifications:
Sunkoll FRP Manhole covers are made using thermoset material for long term durability. The material comprises of cross-linked
polyesters combined with fiberglass reinforced materials to sustain against wear-n-tear for heavy load vehicular traffic. It is 40% lighter
than traditional precast concrete and cast Iron covers. Provides upto 5 times more compressive strength. This resilient material
withstands constant exposure to weather or sun without sacrificing security or aesthetics.
Advantages:
- Manhole made up of cast iron does not make water hazardous or does not affect the quality of the water.
- Manhole made up of cast iron can resist the iron rust for long period of time.
Application:
- Manhole made up of cast iron can be used in drainage, water tank, rain water harvesting tank etc.
C.I. Manhole Cover Technical Parameters
| Size (O.D.) | Approx Weight in Kg. per Piece | Packing (Nos.) | |
|---|---|---|---|
| inch | mm (approx) | ||
| 6″ x 9″ | 148 x 220 | 1.5 | 10 |
| 9″ x 12″ | 220 x 295 | 3.5 | 6 |
| 10″ x 10″ | 245 x 245 | 3 | 6 |
| 12″ x 12″ | 295 x 295 | 4.5 | 6 |
| 12″ x 15″ | 295 x 370 | 6 | 5 |
| 12″ x 18″ | 295 x 442 | 7 | 5 |
| 15″ x 15″ | 370 x 370 | 7 | 5 |
| 16″ x 22″ | 395 x 542 | 12 | 3 |
| 18″ x 18″ (L) | 442 x 442 | 11 | 3 |
| 18″ x 18″ (H) | 448 x 448 | 15 | 3 |
| 18″ x 24″ (L) | 442 x 590 | 12 | 3 |
| 18″ x 24″ (H) | 448 x 595 | 15 | 3 |
| 18″ x 24″ - 21 | 450 x 605 | 21 | 2 |
| 18″ x 24″ - 25 | 450 x 605 | 25 | 2 |
| 24″ x 24″ - 22 | 550 x 550 | 22 | 2 |
| 22″ x 22″ - 25 | 600 x 600 | 25 | 2 |
C.I. Jali Technical Parameters
| Size (Square & Round) | |
|---|---|
| inch | mm (approx) |
| 3″ x 3″ | 75 x 75 |
| 4″ x 4″ | 100 x 100 |
| 5″ x 5″ | 125 x 125 |
| 6″ x 6″ | 150 x 150 |
| 8″ x 8″ | 200 x 200 |
| 10″ x 10″ | 255 x 255 |
| 12″ x 12″ | 300 x 300 |
