Sludge and sewage backflow from the secondary clarifying tank, in a domestic sewage treatment assembly with a humus tank, generates a flow at the secondary tank base without an additional pump
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Water circuit flow arrangement
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Arrangement for simultaneous discharge of waste water from settling tank
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Waste-water settling tank - incorporates mechanical discharge of effluent using syphons to discharge effluent and to remove sludge
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Tilting syphon feed
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Pot plant watering system - dispenses via pressure equalising vessel and drip feed to water conductive underlay
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Storm sewage bar screen - with downward inclined bars for self cleaning action
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Removing material from bar screen of sewage treatment plant - by creating downward flow to flush material into perforated cage
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Sewage bar screen - with basket for collecting screened material and disposal after screen has been tipped
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Bar screen for sewage clarification - with automatic water recycling and solids disposal by hydraulic ram and conveyor
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Sluice gate with for river water - has float valve which raises gate when water level exceeds given level
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Water pump primer for discharging jets from water tank - for automatically watering potted plants once or twice daily
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Rapid emptying device utilising water pressure - for filling eg. sand filter pits
