The product takes the socket-type connection. Each tube is equipped with three tube pillows which cn make the goods layed orderly and tidy. In the meanwhile, the tube pillow will facilitae the construction work and shorten the project time. During the construction process, we can do concrete encapsollution to enchance its load ability once the tube doesn't reach the technical standard.
Specification
Item No. | Inner Dimension (D) | Wall thickness (T) | Birdsmouth |
| Thickness (D1) | Length (L1) |
| FRP- 100/5 | 100 | 5 | 118 | 130 |
| FRP - 100/8 | 100 | 8 | 124 | 130 |
| FRP - 125/5 | 125 | 5 | 143 | 130 |
| FRP - 150/5 | 150 | 5 | 168 | 160 |
| FRP - 150/8 | 150 | 8 | 174 | 160 |
| FRP -150/10 | 150 | 10 | 178 | 160 |
| FRP -175/10 | 175 | 10 | 203 | 160 |
| FRP -200/10 | 200 | 10 | 228 | 180 |
| FRP -200/12 | 200 | 12 | 232 | 180 |
Note:
1. The pipe and attachment with non standard sizes also can be manufactured according to customers requirements;
2. you are kindly informed that we can send the diagram by email, or on TradeManager; |
More manhole covers
Tested Item | Unit | Standard |
| Flexural strength | Mpa | 135 |
| Tensile strength | Mpa | 120 |
| Impaction performance | - | Conform to DL/T 802 stipulated requirements |
| Caliber change rate | Mpa | BBB-N≥1.2 BBB-R≥2.4 |
| Flexural load (Max bending stress is 1.81Mpa) Thermal deformation temperature | | ≥130 |
| Flexural strength retention rate after soaking | % | ≥80 |
| Barcol strength | - | ≥35 |
| Oxygen index | % | ≥26 |
| Slide friction coefficient | - | ≤0.34 |
Beijing Fanya Diantong Industry & Trade Co., Ltd. is a high-tech enterprise, specializing in composite products widely applied in municipal engineering, electricity, telecommunication, which has integrated technology development, production and marketing into one body.
Our company is located in Industry Development Area in Daxing District, Beijing, which is near to South 5th Ring Road. In 2007, we obtained three systems certification, including Quality Management system certification(ISO9001: 2008), Quality Management system certification(ISO14001: 2004) and Occupational Health &Safety Management system certification(OHSAS18001: 2007). We have formed main series of products.
I: Composite Manhole Covers referring to EN124 Standard.
II: FRP Manhole covers
We have a strong technical research & development team, and set up a "Fan Ya Dian Tong Materials Engineering Research center" with famous engineering universities in Beijing, which provides a powerful technical support for our sustainable development.
We always follow the strategic principle of "Chao Cai brand into future" and strengthen our core competitiveness of "Tolerance, Rationality, Harmony, Innovation", continuously expand our oversea markets. In recent years, our products have been exported to Egypt, Jordan, Russia, USA and other foreign countries. Excellent quality and considerate service make our company enjoy high reputation in international market.
Welcome to visit our company and talk about business on spot, pls contact us to build long-term cooperations as well as mutual benefit.
