服務熱線：15971920282
企業名稱：湖北華特專用設備有限公司
聯系人：張經理
手機：15971920282
郵箱：2579476334@qq.com
傳真：0722-3309377
地址：湖北省隨州市曾都區世紀大道5號
網址：www.dlkne.cn
The outer three claw manhole cover, also known as the external pressure manhole cover of bulk cement tank car, is installed on the top of the tank car, for people to enter and exit the tank channel, view the goods and natural conditions of the observation mouth, but also an important loading mouth of the tank car, the standard configuration of powder material tank car the outer diameter of the manhole of the tank is 520mm or 540mm
Main parameters of manhole cover：
Product name: outer three claw manhole cover
Model: HT. RKGWT - 520 / HT. RKGWT - 540
Design pressure: 0.3mpa
Design temperature: -40°C~140°C
Applicable medium: bulk cement and other powder materials
人孔蓋性能：Manhole cover product performance:
1, manhole manufacturing, testing are in accordance with the international GB21S17-200S regulations;
2. The manhole cover weld has no cracks, pores, bite and other defects, and the weld is polished smoothly.
3, the outer three claw manhole cover is suitable for the transportation of powder materials
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