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AQQA - Submerged Ultrafiltration System for Membrane Bioreactors (MBR)
FromWeise Water GmbH
AQQA is a submerged ultrafiltration system for membrane bioreactors (MBR) and for the filtration of surface or production water. The membrane plates are aligned in a box, that can be stacked like toy cubes. An AQQA unit of the 25- and 80- series always consists of an aeration unit at the bottom and one, two or three AQQA boxes on top. Our AQQA4 and AQQA8 are ideal for for small household appications, e.g. in small sewage treatment plants and greywater systems.
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- AQQA® can be backflushed like a hollow fibre for easier cleaning and maintenance
- extremely efficient upstream channel for less energy consumption and more efficient cleaning
- highest resistance to clogging with fibres
- flexible and easy installation into the tank by simply hanging the modules on two bars like pearls on a string (AQQA®25 and AQQA®80 series).
- installation into the tank simply with a 1" pipe (33,7 mm) for AQQA®4 and AQQA®8
- single AQQAplate´s can be exchanged
- Membrane: 3,8 m²
- LxBxH: 423 x 195 x 860
- Max Air Flow: 100 l/min
- Min Air Flow: 50 l/min
- Connector size air: G 1" (outer diameter)
- Connector size filtrate: G 1/2" (inner diameter)
- Weight dry: 5 kg
- Weight wet: 7 kg
- Membrane: 8 m²
- LxBxH: 423 x 299 x 860
- Max Air Flow: 200 l/min
- Min Air Flow: 100 l/min
- Connector size air: G 1" (outer diameter)
- Connector size filtrate: G 1/2" (inner diameter)
- Weight dry: 10 kg
- Weight wet: 15 kg
- Membrane: 25 m²
- LxBxH: 700 x 550 x 1291
- Max Air Flow: 30 Nm³/h
- Min Air Flow: 15 Nm³/h
- Connector size air: PVC 40 mm
- Connector size filtrate: PVC 40 mm
- weight dry: 65 kg
- weight wet: 95 kg
- Membrane: 50 m²
- LxBxH: 700 x 550 x 1867
- Max Air Flow: 30 Nm³/h
- Min Air Flow: 15 Nm³/h
- Connector size air: PVC 40 mm
- Connector size filtrate: PVC 40 mm
- weight dry: 120 kg
- weight wet: 175 kg
- Membrane: 75 m²
- LxBxH: 700 x 550 x 2443
- Max Air Flow: 30 Nm³/h
- Min Air Flow: 15 Nm³/h
- Connector size air: PVC 40 mm
- Connector size filtrate: PVC 40 mm
- weight dry: 175 kg
- weight wet: 255 kg
- Membrane Surface: 80 m²
- LxBxH: 1240 x 973 x 1291 mm
- Max Air Flow: 60 Nm³/h
- Min Air Flow: 25 Nm³/h
- Connector size air: PVC 40 mm
- Connector size filtrate: PVC 40 mm
- weight dry: 140 kg
- weight wet: 245 kg
- Membrane Surface: 160 m²
- LxBxH: 1240 x 973 x 1867 mm
- Max Air Flow: 60 Nm³/h
- Min Air Flow: 25 Nm³/h
- Connector size air: PVC 40 mm
- Connector size filtrate: PVC 40 mm
- weight dry: 270 kg
- weight wet: 480 kg
- Membrane Surface:
240 m² - LxBxH: 1240 x 973 x 2443 mm
- Max Air Flow: 60 Nm³/h
- Min Air Flow: 25 Nm³/h
- Connector size air: PVC 40 mm
- Connector size filtrate: PVC 40 mm
- weight dry: 400 kg
- weight wet: 710 kg
- Average flux in MBR applications: 25 to 35 l/m²h (14,7 to 20,6 gfd)
- Max. flux in MBR applications: 40 to 50 l/m²h (22 to 30 gfd)
- Flux pretreatment seawater desalination with RO: 70 l/m²h (41 gfd)
- Flux groundwater filtration: 100 l/m²h (58,8 gfd)
- Frame Material: stainless steel 1.4301 or 1.4571 (on request)
- Operating pressure: -30 to -500 mbar
- Max. backflush pressure: 350 mbar
- max. operating temperature: 50°C
- ph-range: 1-12