A e r z e n T U R B O B L O W E R S New Aerzen Turbo Blower Units Volume Flow Intakes from 1,000 m³/h to 13,200 m³/h A E R Z E N E R M A S C H I N E N F A B R I K G M B H GODREJ & Boyce Mfg. Co. Ltd. - Compressed Air Solutions T1-010 00 EN 3000 3.2012
Technology from Aerzen. Always one innovation ahead. In today s world of hard-fought markets and ever increasing competition, it is rare to find a company with over 145 years of continuous operation. Aerzen is one of those. For generations this family enterprise has stood for quality and innovation. Aerzen s latest innovation AT Turbo blowers for wastewater treatment is one more proof of this: amazing performance that sets new standards for energy efficiency. Aerzen a tradition of forward thinking Founded in 1864, Aerzener Maschinenfabrik is a leader in today s compressor technology. Its rotary lobe blowers and screw compressors have been important elements in many manufacturing sectors for decades. Aerzen s active R&D department produces a steady flow of pioneering innovations such as screw compressors with oil-free operation, products that have become hallmarks of technological progress. Always one step ahead, as the company motto says. Saving Energy Saving the future The problem of rising energy costs coupled with dwindling resources is worrying managers, researchers and consumers more than ever before. The demands on the technologies of the future peak performance at minimal energy consumption are incredibly high. Added to this is the growing problem of resource shortfalls. The highest energy costs are found in basic industrial processes: 30% for those that use pumps and compressors of any kind. This is true for waste water technology as well. Treating waste water in aeration basins accounts for anywhere from 60 to 80% of a sewage plant s total energy consumption. What is needed here are new technologies that are both energy-saving as well as durable. 2
AT Turbo: Energy efficiency that is one step ahead Designed especially for high volume flows, the frequency-controlled AT Turbo blowers from Aerzen deliver maximum energy efficiency. Their state-of-the-art compressor technology make them perfect additions to the Aerzen portfolio: there is now the right machine for every level of volume flow. The perfect solution for every application Waste water treatment uses both kinds of compressors rotary lobe and turbo. When used in combination, however, these high-performance technologies reach unsurpassed levels of efficiency. The AT Turbo can be combined with the Delta Hybrid the world s first rotary lobe compressor allowing users to take advantage of the wide range of technologies to maximize energy efficiency (for additional details see D1-010). Applied innovation for that decisive step forward. 3
Functional technology for maximum efficiency: Perfectly attuned components All Aerzen products are manufactured in the company s own plants. The advantage is obvious: all components can be perfectly attuned to one another and fully integrated into the production process. The result is greater reliability, security, and economy. Roundthe-clock, uninterrupted operation and maximum productivity at lower costs. Oil-free, low maintenance, robust: The permanent magnet motor from Aerzen The permanent magnet motor driving the AT Turbo is one Aerzen innovation that is setting standards for efficiency. Performance levels of this new high-speed motor are noticeably higher than conventional motors. Operational speeds of the air-cooled, compact motor are adjustable. Air foil bearings mean that operation is absolutely oil-free as well as friction- and vibration-free. The result is minimal maintenance and reduced wear and, of course, greater efficiency. Optimal efficiency guaranteed: The impeller Quality begins with the choice of materials. The AT Turbo is the only turbo blower that features a stainless steel impeller. It is corrosion-resistant, extremely robust, and has very high yield strength another plus for efficiency and security. The three-dimensional design is fully integrated into the working part of the blower and is upgraded on an ongoing basis: Every improvement in the details leads to improved performance. 4
Factoring in intelligent security: The frequency inverter Modern technology enables improvements in operational security. The frequency inverter the electronic brains of the AT Turbo contains an additional safety feature. Should there be unexpected pressure fluctuations, the permanent volume flow monitor will prevent the blower from falling below surge. This helps guarantee uninterrupted operation. The functional characteristics of the frequency inverter ensure the safe and efficient operation of the turbo blower. Compared to standard inverters, the Aerzen inverter is a giant step forward in operation and performance. efficiency curves surge limit curves with constant speed ratio working line hydrostatic pressure power limit flow-rate limit Operation and maintenance made easy The AT Turbo s control panel is integrated into the front door of the unit. The water- and dustproof touch screen and clearly arranged pushbuttons allow for rapid, simple operation. The entire adjustment and operating system is electronically controlled, making the AT Turbo extremely low maintenance. Plug & run for simple installation and startup The AT Turbo is especially easy to install. The compact, sound-dampened unit is delivered turn-key ready, with only minimal assembly and minimal installation costs involved. It is factory-tested and set for operation in new facilities, as an additional component in existing installations, or as a replacement for other compressors. The compact design also saves on the space needed for assembly. Air filter Air foil bearing Permanent magnet motor 5
Functional options: The more, the better To be efficient, a technology must always be adaptable to a wide range of processes at peak availability and peak performance. For municipal sewage treatment plants in particular where O 2 requirements and volume flows are constantly changing, the AT Turbo offers a large number of possible configurations with enormous potential for savings. And in industrial facilities, more efficient production processes also lead to noticeably improved competitive advantages. Greater flexibility means increased efficiency: The AT Turbo in action The right configuration for each application: The AT Turbo can be configured to make it ideal for high volume-flow applications, for example the aeration basins in municipal and industrial sewage and waste water treatment plants. The AT Turbo has another advantage that is unique in the industry: it doesn t simply vent waste heat into the environment, but stores it in a separate flange for later use. This intelligent side effect means: cooler working spaces, no unnecessary warming of the aeration basins, and free heat where it is wanted. Beyond technology: Service and know-how from Aerzen Aerzen can place experienced application experts at your disposal to help you choose the right configuration to meet your individual needs. Every detail will be taken into account to come up with the solution that is right for your budget. But even after the machines are up and running, you can be assured that our support team will be there for you around the globe, around the clock, seven days a week. Peak performance cubed: AT Turbo + Delta Hybrid + Delta Blower The advanced technology behind the AT Turbo, Delta Hybrid and Delta Blower cannot be beaten as far as efficiency, quality and performance are concerned especially in high volume-flow facilities. The combination of turbo blowers and rotary lobe units is ideal here. At full capacity, the AT Turbo serves as the primary unit, while peak or weak loads are covered by switching to the allelectric control technology of the Delta Hybrid or Delta Blower. No matter how great the demand, the facility will always reach optimal energy levels. Cutting-edge technology that thinks ahead and saves money. 6
Pressure pipe connection Cool air exhaust from motor Control panel Air intake Height Width Length Control cabinet Main switch, isolator switch Specifications Dimensions and Weights Blower size Pressure max. mbar Volume Flow max. m³/h Motor Output max. kw Noise Pressure Level max. db(a) Length mm Width mm Height mm DN Weight kg AT 50-0.6 S 600 2100 37 <80 1236 1150 1530 150 450 AT 50-0.8 S 800 1560 37 <80 1236 1150 1530 150 450 AT 75-0.6 S 600 3000 55 <80 1236 1150 1530 200 600 AT 75-0.8 S 800 2430 55 <80 1236 1150 1530 200 600 AT 100-0.6 S 600 4200 75 <80 1236 1150 1530 250 600 AT 100-0.8 S 800 3240 75 <80 1236 1150 1530 200 600 AT 100-1.0 S 1000 2700 75 <80 1236 1150 1530 200 600 AT 150-0.6 S 600 6300 112 <80 1616 1423 1900 300 900 AT 150-0.8 S 800 4800 112 <80 1616 1423 1900 250 900 AT 150-1.0 S 1000 4140 112 <80 1616 1423 1900 250 900 AT 200-0.6 T 600 8400 150 <80 1616 1423 1900 400 900 AT 200-0.8 S 800 6480 150 <80 1616 1423 1900 300 900 AT 200-1.0 S 1000 5340 150 <80 1616 1423 1900 250 900 AT 300-0.6 T 600 12600 225 <80 1913 1616 2210 500 2000 AT 300-0.8 T 800 9660 225 <80 1913 1616 2210 400 2000 AT 300-1.0 T 1000 8280 225 <80 1913 1616 2210 400 2000 AT 400-0.8 T 800 13200 300 <80 1913 1616 2210 500 2000 AT 400-1.0 T 1000 10680 300 <80 1913 1616 2210 400 2000 Dimensions, weights, and performance data are non-binding examples; noise pressure levels according to DIN EN ISO 2151. Higher pressures available on request. AT Turbo Standard Accessories 1 2 3 4 1 90 Pipe Elbow 2 Compensator 3 Non-return Flap 4 Discharge Silencer 7
AT Turbo Blowers from Aerzen: Performance in Detail. Aerzen product range expanded to include turbo unit for high volume flows. Innovative technologies for peak energy efficiency. Energy efficiency optimized by combining high-performance technologies: AT Turbo + Delta Hybrid + Delta Blower all from Aerzen. Turbo components manufactured in our own facilities for maximum quality, availability, and operational safety. Screw compressors, rotary lobe blowers and compressors, turbo compressors: customer-specific solutions from a single source. High-level application know-how, individualized technical assistance. World-wide distribution and service network. Aerzener Maschinenfabrik GmbH Reherweg 28 31855 Aerzen / Germany POB 1163 31849 Aerzen / Germany Phone: +49 51 54 / 8 10 Fax: +49 51 54 / 81 91 91 www.aerzen.com info@aerzener.de