Item name: water suction bell ring

The diameter of the inlet of the water inlet bell mouth is larger than the diameter of the pipe, and the shape of the bell shaped trumpet mouth is similar to that of the big head, and the smaller diameter end is the same as the pipe diameter

Specification for suction horn:

1 、 roundness error is less than 0.05

2, big break should be polished, to the sharp corners, burr

3. After welding, rust removing and anticorrosive paint

The action of water absorption bell mouth:

1, the diversion of liquid

2, connecting the fixed grate up debris arresting effect

3. Install the backstop to prevent the liquid from flowing back