SBR waste activated sludge withdrawal
After aerobic, anaerobic and anoxic reaction in the SBR process, actived sludge needs to be withdrawn from the reaction tanks with pumps. Waste sludge with relatively high suspended solids content is pumped to further treatment in the wastewater plant without the need for return activated sludge.
Product overview
Listed products follow the recommendations set by ITT Water & Wastewater. Note that other products may be suitable depending on operating conditions.
Centrifugal pumps
Small N-pumps 3085, 3102 & 3127
Patented self cleaning semi-open channel impeller, ideal for pumping in most waste water applications. Possible to be upgraded with Guide-pin® for even better clogging resistance. Modular based design with high adaptation grade. High chrome impellers are especially suitable for high wear applications.
Midrange N-pumps 3153, 3171, 3202 & 3301
Patented self cleaning semi-open channel impeller, ideal for pumping in most waste water applications. Possible to be upgraded with Guide-pin® for even better clogging resistance. Modular based design with high adaptation grade. High chrome impellers are especially suitable for high wear applications.
Monitoring & Control
APP 700
The APP 700 series is a complete range of RTUs (Remote Terminal Units) specifically designed for pump stations and developed to meet the demands for powerful and flexible monitoirng and control of waste and clean water systems. The APP 700 offers carefully selected pump control functions and the open architecture equals an extemely versatile controller with the ability to communicate with the most common SCADA systems, resulting in more effective control of pump station applications. The flexible and expandable platform let your plant expand free from care.
MAS 700
Pump monitoring system featuring embedded web functionality and powerful trobleshooting.
PS 200
PumpSmart PS 200 is a concept that has been tailored for running waste water pumps. With the PS 200 you can expect all the advantages of speed regulation, plus top pumping efficiency. Besides waste water pumping PS 200 is also applicable for water supply, process water, sludge pumping, mixer applications and PD pumping. It communicates with pump controllers such as APP 700 and interfaces with different SCADA systems e.g. AquaView.