China En124 A15 Square Composite Manhole Cover

Manhole Cover Features:
1. No recycling value
2. High erosion resistance
3. Desirable breakage security
4. Shock-resistance
1. SMC Composite Manhole Cover Features:
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 ---Its main components are fibreglass and unsaturated resin. JINMENG's existing moulds load capacity are A15, B125, C250, D400, E600.
3. Free design---Sucs as Color, Logo, Panel, Load and Dimension can be desigened according to the requirements of customer.
4. Long life ---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° C to 200° C)
8. Lighter weight and more competitive price--- the weight of composite manhole cover especially SMC manhole cover is lighter. The composite manhole cover is more convenient to transport, install and repair.
2. Application:
(1)Electric power pipeling well; Post, telecommunication, communication pipeline well;
(2)Street lamp well, fire control well, all kinds of valve well;
(3)City water, drainage pipeline well; Heat supplied, gas well;
(4)As cover board for anti-corrosion project, open ditch; It as well as can be made according to customers requirements.

SizeRemarksClear Open 115x245mm A15+Cover Dia 200x400mmFor road lampsClear Open 245x245mm B125,C250,D400Cover Dia 300x300mm For fuel gas manhole Clear Open 250x250mm A15+,B125Cover Dia 300x300mm For fuel gas manhole Clear Open 255x395mmA15+,B125Cover Dia 300x450mm
Clear Open 345x485mmA15+Cover Dia 400x500mm For road lampsClear Open 350x515mmA15+,B125Cover Dia 400x500mm
Clear Open 355x355mmA15+,B125,C250Cover Dia 400x400mm
Clear Open 450x450mm A15+,B125,C250Cover Dia 500x500mm
Clear Open 550x550mm A15+,B125,C250Cover Dia 600x600mm
Clear Open 600x600mmC250,D400Cover Dia 650x650mmAntistatic,watertight with lock Clear Open 450x600mmC250,D400Cover Dia 500x650mmAntistatic,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