Anti-theft manhole covers for the sewer (DN400x400mm)
Jinmeng composite manhole covers are strictly produced according to the BS EN124 standard.
Jinmeng composite manhole covers own CE, Eurofins, SGS, BV, ISO9001: 2008, ISO14001 certificates.
The manhole covers can be lockable, watertight / waterproof, hinged.
Testing load can match A15, B125, C250, D400, E600, F900.
Jinmeng manhole covers are mainly exported to Europe, American, etc.
JINMENG SMC/FRP Composite Manhole Covers Advantages:
1. Against theft
JINMENG SMC manhole cover is non-metallic, non-conductive and non-sparking. It has no value of recycling, thus completely solving the problems caused by theft.
2. High load capacity
SMC manhole cover main components are fibreglass and unsaturated resin. JINMENG's patent is W-SMC which is the whole and the most hard material. It is strong enough to support any load. There's no problem for its load capacity as strong as ductile iron. JINMENG's existing moulds load capacity are A15, B125, C250, D400, E600.
3. Free design
It can be designed according to the user's demands, including color, logo, surface pattern, and any other specification.
4. Long life
Range of UV stable colours available that will not flake or crack. Minimum lifespan of 30 maintenance free years.
5. Well sealed
It can be used hermetically, and effectively prevent those poisonous gases leaking out from cesspool. Well sealled, no noise pollution or rebound.
6. Good wear and corrosion resistance
It will never rust because it has good wear and corrosion resistance.
7. High and low temperature resistance
Excellent insulator against heat ( from -40 degree to 300 degree)
8. Lighter weight and more competitive price
Compared with cast iron manhole covers, the weight of composite manhole cover especially SMC manhole cover is lighter. The result is composite manhole cover is more convenient to transport, install and repair.
In all, the price of composite manhole cover is much lower than the same specification cast iron covers.
JINMENG Manhole Covers Description
FRP Composite Manhole Covers
Standard: EN 124-1994
Loading capability: A15+, B125, C250, D400, E600
Material: Sheet Moulding Compound ( SMC )
SMC Manhole Cover in EN 124 with A15+, B125, C250, D400, E600, F900
Application:
Gas
Water
Main Road
TElecommunications
Petrochemical Installations
Underground Electrical Installations
Access to Pipework Chambers and Petroleum Storage Tanks.
JINMENG Composite Manhole Covers Sizes--Square SMC Manhole covers:
| Size |
Remarks |
| Clear Open 115x245mm A15+ |
Cover Dia 200x400mm |
For road lamps |
| Clear Open 245x245mm B125, C250, D400 |
Cover Dia 300x300mm |
For fuel gas manhole |
| Clear Open 250x250mm A15+, B125 |
Cover Dia 300x300mm |
For fuel gas manhole |
| Clear Open 255x395mm A15+, B125 |
Cover Dia 300x450mm |
|
| Clear Open 345x485mm A15+ |
Cover Dia 400x500mm |
For road lamps |
| Clear Open 350x515mm A15+, B125 |
Cover Dia 400x500mm |
|
| Clear Open 355x355mm A15+, B125, C250 |
Cover Dia 400x400mm |
|
| Clear Open 450x450mm A15+, B125, C250 |
Cover Dia 500x500mm |
|
| Clear Open 550x550mm A15+, B125, C250 |
Cover Dia 600x600mm |
|
| Clear Open 600x600mm C250, D400 |
Cover Dia 650x650mm |
Antistatic, watertight with lock |
| Clear Open 450x600mm C250, D400 |
Cover Dia 500x650mm |
Antistatic, watertight with lock |
| Clear Open 560x720mm B125, C250, D400 |
Cover Dia 600x800mm |
|
| Clear Open 600x900mm B125, C250, D400 |
Cover Dia 760x1060mm |
Antistatic, watertight with lock |
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