產品中心 > 機坪地井蓋 > 鋁合金地井蓋FG90

          鋁合金地井蓋FG90

          鋁合金地井蓋/Aluminium Alloy Manhole Cover

          地井蓋由井圈和井蓋組成。

          規格及型號:FG90
          適用于內徑80mm的井圈
          Suitable for the frame of which inner diameter is 800 mm
          民用機場通告編號:OG15-080


          檢測標準 /Testing standard

          參照 GB/T23858:2009 標準 Please refer to GB/T23858:2009

          參照 MH/T 6107-2014 標準  Please refer to MH/T 6107-2014


          承載力 /Bearing capacity

           

          400KN,符合 4E 類機場大型飛機的胎壓要求。

           

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

           

          材質要求 /Material requirements

           

          井蓋為鋁合金 ZL104;

           

          井圈為球墨鑄鐵 QT500-7 cover of aluminum alloy ZL104; frame of ductile cast iron QT500-7

           

          應用領域 /Application area

           

          機場飛行區及服務車道

           

          airport runway and vehicle areas

           

          井蓋設計特點 /Designing Features of Manhole Cover

           

          抗傾覆設計

           

          Resistance to capsizing

           

          輕便和方便開啟

           

          Portable and easy-opened

           

          溫度耐受力高

           

          High temperature tolerance

           

           

          密封性設計 /Good sealing

           

          雙層密封膠圈設計

           

          Double o-ring seal design

           

           

          防腐、耐久 /Anti-corrosion, durable

           

          井圈加防腐涂層

           

          there is anticorrosive coating on the surface of frame

           

           

          防盜、防滑 /Against theft and slippery

           

          專用防盜環和井蓋表面防滑筋設計。 anti-theft ring and antiskid reinforcement design.

          適用于內徑為 800mm 的井圈。

           

          Suitable for the frame of which inner diameter is 800 mm.

           

           

          結構特點 /Structural features

           

          井圈為球墨鑄鐵整體鑄造,保證受力結構的整體性,進行消除應力處理。

           

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

          井蓋采用陽極化處理,增加抗壓強度。

           

          To increase the compressive strength, the manhole cover is anodized


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