Jm-Ms102b En124 B125 650*650mm Resin Manhole Cover/Vented Manhole Cover

1.  Jm-Ms102b En124 B125 650*650mm Resin Manhole Cover/Vented Manhole Cover features:
 
1. Against theft ---Jm-Ms102b En124 B125 650*650mm Resin Manhole Cover/Vented Manhole Cover is non-metallic, non-conductive and non-sparking, has no value of recycling, completely solving the theft problems.
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---Such as Color, Logo, Panel, Load and Dimension can be desigened according to the requirements of customer. 
4. Long life ---Minimum lifespan is 30 years free of maintenance .
5. Well sealed ---It can be installed hermetically, and effectively prevent poisonous gases leaking out from cesspool. and 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 ( from-40degree~200degree )
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) Anti-corrosion project, open ditch; It as well as can be made according to customers requirements.

JINMENG SMC Round Manhole Cover Specifications (mm)
Loading	p	d	D	h	H
E600	640	700	820	70	100
D400	840	900	1065	70	113
	695	750	900	50	105
	640	700	820	70	100
	650	700	833	50	100
	600	695	820	50	110
	546	600	725	60	100
	315	360	470	50	80
C250	840	900	1065	70	113
	630	750	938	50	94
	640	700	820	70	100
	650	700	878	60	88
	593	650	798	52	80
	546	600	725	60	90
	450	500	618	60	100
	450	500	618	50	76
	315	360	470	50	80
B125	650	750	833	50	76
	650	700	833	50	90
	547	600	755	50	77
	315	360	470	38	60
	330	300	360	35	55
A15+	660	700	812	40	65
	562	600	712	40	65
	450	500	612	38	65
	632	700	800	30	470