Tags: Aerzen, positive displacement, rotating equipment, Aerzen USA, pd blower, rotary lobe blower, turbo blowers, blower sizing, wastwater, water treatment, WWTP, aeration

A biological municipal wastewater treatment plant with a considerably fluctuating discharge quantity can only perform its function with utmost energy efficiency and reliability if the process air consumption of the aeration basin can be adjusted continuously and is fully automated in order to deal with widely fluctuating load quantities. The example of the wastewater treatment plant shows how this is achieved with the use of a speed controlled Aerzen turbo blower.

Tags: Aerzen, positive displacement, rotating equipment, Aerzen USA, pd blower, turbo blowers, blower sizing, wastwater, water treatment, WWTP, aeration

Tags: Aerzen, positive displacement, Aerzen USA, pd blower, rotary lobe blower, turbo blowers, blower sizing, wastwater, water treatment, WWTP, aeration

Is it not amazing how many different lubricants there are in a industrial or even a municipal waste water treatment plant?  At the outset the problem is not all that challenging.  Lubrication or maintenance managers usually start by compiling a complete list of machines and the lubricants they need as per their respective operation manuals.  So far, so good.  Than it starts to get complicated, because maintenance techs, operations people or lubrication crews need to do the actual work and more often than we realize they need to make their own mental notes to remind themselves which machines takes what lubricant.  Sometimes people use permanent markers or other devices and leave themselves scribble notes directly on the machines themselves.  How many times has that caused any machinery trouble at your plant? 

There are many solutions that can help avert such issues.  One effective one comes from the Lean Manufacturing program called 5S in which - among other important aspects - lets you sort and mark all items you need to do your job with.  This is perfect for lubricants.  Visual signals such as color coding bins, drums and cans and using the same colors on markings on the actual equipment will make anyone's life a lot easier and also help you reach the maximum service life of your equipment. 

Tags: Aerzen, positive displacement, compressors, oil-free screw process gas compressor, Aerzen USA, pd blower, rotary lobe blower, oil-flooded screw compressor, pneumatic conveying, aeration