frp composite manhole cover with stainless steel locks

Features:

1. High load capacity and resilience. BS EN124:1994.

2. No color fading, Anti-UV, acid, alkali, weathering resistance.

3. Designed structure & pressure dispersion.

4. Consequences of temporarily overloading.

5. Long service life for more than 30 years.

6. Light weight. Easy maintenance.

7. Water proof, lockable if needed.

8. Safety options, Anti-theft.

9. Shock proof, low noise.

10. Customer design & dimensions.

Applications:

Catagory 1: Class A15( Load 15KN or 1.5T - Wheel load 0.5T )

Areas where can be used by footways, pedestrains ares, side walking ways, or pedal cyclists.

Catagory 2: Class B125(Load 125KN or 12.5T- Wheel load 3T)

Areas where can be used by footways, pedestrians areas, car parks, driveways, etc.

Catagory 3: Class C250(Load 250KN or 25T - Wheel load 5T)

Roads for relatively slow moving traffic, i.e. minor residential, cul-de-sacs, pedestrian precincts and yards.

Catagory 4: Class D400(Load 400KN or 40T - Wheel load 11.5T)

Areas such as power stations, carriageways, hard shoulders, parking areas for all vehicle types. For high density traffic conditions we recommend the use of a vibration resistant locking system.

Catagory 5: Class E600(Load 600KN or 60T - Wheel load 20T)

Suitable for some airfield pavements, dockyards,other areas where single slow moving wheel loads up to 20T maybe encountered.

Catagory 6: Class F900(Load 900KN or 90T - Wheel load exceed 20T)

Aircraft hardstandings and taxiways at civil airports, container ports and dockyards where individual wheel loading exceed 20T)

Item	Clear opening	Cover Size	Frame Size	Height	Weight	Load capacity
1	Ø600mm	Ø690mm	Ø790mm	90mm	68kg	D400
2	Ø710mm	Ø800mm	Ø900mm	100mm	108kg	D400