Contract Award For Conversion And Expansion Of ARA Buchs, Submerged Stirring And Gassing S...

Contract Award Notice

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Contract Award For Conversion And Expansion Of ARA Buchs, Submerged Stirring And Gassing System As Part Of The Capacity Expansion Of The ARA Buchs, The Submerged Stirring And Gassing System Will Be Renewed. Stirring And Gassing Systems With Submerged Drives Are Used To Maintain Complete Suspension In The Aeration Tank With The Possibility Of Gassing. During Ventilation Operation, Oxygen Should Be Supplied With Favorable Yield Values. For This Purpose, The Power Input Or The Speed Of The Stirring And Aeration System Must Be Increased Above The Speed Set In Stirring Mode And Air Must Be Pumped Into The Basin Via An Air Supply. The Stirring Body Should Be Free Of Clogging. Designed As A Compact, Liftable Submersible Motor Agitator And Aeration Agitator With Vertical Drive Shaft, Drive Motor, Agitator Body Made Of Glass Fiber Reinforced Plastic Or Chrome Steel. All Metal Parts That Come Into Contact With Wastewater Must Be Made Of V4A Stainless Steel. A Total Of 22 Units Are To Be Offered (3 Streets Of 7 Units Each + 1 Reserve Unit).

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