| 摘要 |
A granular chemical feeder installed off-line, to a pool or large aquarium circulation system. The feeder may be attached via tubing or by using hard plumbing. The feeder body inlet tubing includes a manual ball valve, inlet strainer, and a solenoid that will connect to a level switch within the feeder body. The outlet tubing includes a minimum of an outlet ball valve. Within the feeder body the chemical may be added from above. Over the water flow is a sifter assembly with blades on the upper and lower portions of the mesh or grating. When the feeder is in operation, a motor will turn a shaft connected to the blades of the sifter. The upper blades will sift the granular chemical into the moving water below and through the outlet tubing as it is transported into circulation by the water. |
