Model No.: 720mm
- Model NO.: 720mm
- Certification: ISO
- Size: 720mm
- Specification: ISO Standard
- HS Code: 39259000
- Application: Transportation
- Surface Treatment: Yes
- Trademark: Bell
- Origin: Nantong, China
1) Heavy duty FRP composite manhole covers features:
1. Against theft ---Bell 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.
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~200°C)
8. Lighter weight and more competitive price--- the weight of composite manhole cover especially Bell manhole cover is lighter. The composite manhole cover is more convenient to transport, install and repair.
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.
Product Categories : FRP/GRP Project Pictures