GRP Manhole Cover
Advantage of GRP Manhole Cover
High strength
Anti-Slip
Anti-Static
Light weight
Theft resistance
Waterproof
High accuracy
Corrosion resistance
Reference Standard of GRP Manhole Cover
EN124
Product Range of GRP Manhole Covers
Round Type | Square Type | Rectangular Type (Telecom Type) |
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Clear Opening: 450-900mm Class: A15/B125/C250/D400 | Clear Opening: 220*220mm-900*900mm Class: A15/B125/C250/D400 | Clear Opening: 450*700mm-735*1500mm Class: B125/C250/D400 |
Note:
1. The color of the manhole cover could be black, grey, green, yellow and others
2. For detailed dimension, please check with us
GRP Manhole Cover — Fuel Station Type
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Item | Loading Class | O (mm) | D (mm) | F (mm) | H (mm) | h (mm) |
900D | D400 | 900 | 976 | 1020 | 100 | 38 |
1025C | C250 | 1025 | 1100 | 1200 | 100 | 38 |
GRP Manhole Cover — Grass Lawn Type
Round Type
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Item | Loading Class | O (mm) | F (mm) | H (mm) | h (mm) |
500A | A15 | 465 | 500 | 43 | 120 |
600A | A15 | 565 | 600 | 43 | 120 |
700A | A15 | 662 | 700 | 40 | 120 |
900A | A15 | 760 | 800 | 45 | 120 |
Square Type

Item | Loading Class | O (mm) | D (mm) | F (mm) | H (mm) | h (mm) |
400*400A | A15 | 375*375 | 400*400 | 457*457 | 20 | 123 |
500*500A | A15 | 465*465 | 500*500 | 573*573 | 30 | 130 |
600*600A | A15 | 550*550 | 600*600 | 695*695 | 40 | 135 |
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