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WTI FLUSHING GATES
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Storm tanks or sewers require cleaning after operation during storms due to the sediment deposited on the tank or sewer floor once the storm has subsided. If the system is not cleaned the potential for blockages increases and odors will occur due to septicity.
Typical flushing gates in action |
During a storm the level in the storm tank / sewer will rise and the gate will be closed following a signal from the float switch. The hydraulic pump starts and drives the shaft that in turn closes the gate. As soon as the gate is closed, it is locked mechanically. The hydraulic pump shuts off. The flushing chamber fills as the level rises within the tank / sewer. |
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The WTI Flushing Gate is an ideal solution to the problem! The WTI Flushing Gates consist of one or more gates, manufactured in stainless steel in several sizes. |
When the tank / sewer is empty the float switch sends a signal to the control panel. The solenoid valve then turns the hydraulic pump on. The drive shaft reverses and releases the retaining lock hooks. The gate swings open due to the pressure of the head in the flushing chamber releasing the flush water and cleaning the tank or sewer. To ensure that the gate does not restrict the flushing action it will only close after a time delay. This reduces the potential for floating debris being trapped between the gate and the frame.
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The principal parts of the system consist of the following: the gate, the gate frame, the gate lock, the hydraulic cylinder, the hydraulic pump and the control panel.
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| WTI Flushing Gate advantages | |
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High volume flushing action |
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No risk of blockage |
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Low energy requirements |
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Robust construction |
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Designed for automatic operation |
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Minimal maintenance |
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Cleaning action utilizes storm water from the tank |
