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铝合金地井盖FG80

 铝合金地井盖


 铝合金地井盖/Aluminium Alloy Manhole Cover

地井盖由井圈和井盖组成。

规格及型号:FG80
适用于内径80mm的井圈
Suitable for the frame of which inner diameter is 800 mm
民用机场专用设备使用通告号:OG15-080


检测标准 /Testing standard

参照 GB/T23858:2009 标准 Please refer to GB/T23858:2009

参照 MH/T 6107-2014 标准  Please refer to MH/T 6107-2014 

承载力 /Bearing capacity

400KN,符合 4E 类机场大型飞机的胎压要求。

400KN, conforming to the Tire pressure requirements of large airplane in 4E airport.

 

材质要求 /Material requirements

井盖为铝合金 ZL104;

井圈为球墨铸铁 QT500-7 cover of aluminum alloy ZL104; frame of ductile cast iron QT500-7

 

应用领域 /Application area

机场飞行区及服务车道

airport runway and vehicle areas

井盖设计特点 /Designing Features of Manhole Cover

抗倾覆设计

Resistance to capsizing

轻便和方便开启

Portable and easy-opened

温度耐受力高

High temperature tolerance

 

密封性设计 /Good sealing

双层密封胶圈设计

Double o-ring seal design

 

防腐、耐久 /Anti-corrosion, durable

井圈加防腐涂层

there is anticorrosive coating on the surface of frame


防盗、防滑 /Against theft and slippery

专用防盗环和井盖表面防滑筋设计。 anti-theft ring and antiskid reinforcement design.

适用于内径为 700mm 的井圈。

Suitable for the frame of which inner diameter is 700 mm.

 

结构特点 /Structural features

井圈为球墨铸铁整体铸造,保证受力结构的整体性,进行消除应力处理。

The frame is integrally cast by ductile iron, and to guarantee the mechanical structure of integrity, we made it stress relieving.

井盖采用阳极化处理,增加抗压强度。

To increase the compressive strength, the manhole cover is anodized