Revolving cover manhole

The cover plate of the manhole of the rotary cover is reversed by the rotating bearing, while the manhole of the horizontal and vertical hangers is reversed by the boom.

The manhole of the rotary cover can be installed on the top of the storage tank and the side of the storage tank.

Compared with the horizontal and vertical hanger cap manhole, the rotary cover manhole has a wider range of application, and has a good application in the top and side of the tank. However, when installed on the top of the tank, there is no horizontal hanger cover manhole operation flexibility; when installed on the side of the tank, there is no vertical hanger cover manhole operation convenience.

The manhole of the rotary cover is installed at the bottom of the tank wall, which is the entrance and exit of the manufacturer when building, cleaning and pouring the tank. The strength and sealing of the manhole is the key technology. The manhole of tank wall produced by our factory mainly has the following standard series for you to choose the manhole of rotary cover with neck butt welding flange.