Dissolved Air Flotation .
Dissolved Air Flotation
Specification Of Dissolved Air Flotation
- Removal of solids from raw water using dissolved air flotation
- Conditioning of the raw water by flocculation
- 3 Metering pumps for chemicals
- Flocculation tank with 3 chambers and 4 stirring machines
- Flotation tank with electrically driven scraper
- Pressure tank and 2 circulation pumps
- Relief valve
- Separate supply unit with tank and pump for raw water
- Electromagnetic flow rate sensor
- Measurement of flow rate, pressure and pH value
- Control of the pH value
Technical Data
Tanks
- Flotation tank: 150L
- Flocculation tank: 45L
- Raw water: 300L
- Treated water: 80L
- Sludge (float): 15L
Raw water pump
- Max. flow rate: 135L/min
- Max. head: 7,0m
Circulation pumps
- Max. flow rate: each 18L/min
- Max. head: each 50m
Metering pumps
- Max. flow rate: each 2,1L/h
Stirring machines