High Speed Centrifugal Blowers - Brochure

RevolutionH I G H S P E E D C E N T R I F U G A L B L O W E R SHoffman® Revolution™THE ONE YOU WANTRevolutionary PhilosophyThe top of our operating philosophy is the customer. Westrive to serve customers and their needs through a familydedicated to continue over 150 years of faithful service.We deliver industry leading products, through a highlyskilled and experienced workforce. Our Shareholders andEmployees make it possible and are the corner stones ofthis support. The fabric of customer trust in our long lineof successful product brands is woven with exceptional re-sources, value, and commitment. Our product innovationis ground breaking and delivered with high velocity. TheHoffman Revolution is a direct result of this philosophy, anexample of our commitment to the environment and re-sponse to the voice of the customer.Efficiency Is Priority OneWe have many customers that count on us to help themreduce their carbon foot print, increase efficiency, and im-prove their energy savings. Since 75% or more of the totallife cycle costs of operating aeration equipment is energy,energy efficiency is our number one priority. Technologicalimprovements allows the footprint of the Revolution to besignificantly smaller than traditional blowers—reducingenergy consumption—and reducing carbon foot print.The Hoffman Revolution is the world’s most advancedblower energy management system. The culmination ofblower design and leadership delivers a new standard inefficiency and environmental protection. The first highspeed centrifugal in its class—designed, built, and testedin the United States of America. Through advanced tech-nologies, the Revolution delivers up to 45% energy sav-ings, provides increased reliability with little or nomaintenance, and comes factory prewired and tested in anergonomically designed sound enclosure for plug-and-playoperation. Revolution at WorkOn the job, nothing compares to the efficiency andpower of the Revolution. It’s ideally suited for a rangeof applications in the oil and gas, air separation, re-newable energy, and wastewater treatment markets.The small footprint and reduced installation costs en-ables the Revolution to function in places traditionalblowers cannot. It is the quietest high-speed blower inits class with a one meter certified sound rating atbelow 80 dBa.Durable, reliable, and efficient, the Revolution offersunprecedented ease of maintenance. We’ve leverageddecades of Hoffman blower experience and ingenuityto develop a customer solution that sets new stan-dards in efficiency, reliability, and savings.Package Includes• A single enclosure housing• High speed blower/motor unit• Direct-driven, high-speed motor• Self-contained cooling system• Air filtration elements• High efficiency impeller• Magnetic smart bearings• VFD, PLC, HMI (SCADA ready)• Blow-off valve assembly• Start-up training• CSA, UL, and CE quality certifiedThe quietest blower in its classCustomer CommentsILLINOIS SEWAGE TREATMENT PLANTA customer in Illinois, USA operating a 3.3 MGD DAF, 6.0 MGDDMF sewage treatment plant purchased a Hoffman Revolutionthrough the American Recovery and Reinvestment Act (ARRA.)They replaced three Hoffman multistage units (two-250 HP andone-125 HP) supporting multiple air needs for activated sludge,aerobic sludge, and return-activated sludge pumping processes.The Hoffman multistage units served the customer for 40 yearswith no failures. After the Revolution was installed the savingsbegan immediately. In the first month of operation, the customerrealized a 47% reduction in kilowatt (kw) usage over the sameperiod of the prior year. In the customer's words: The purchasing process was simple and quick. The only require-ment was that we receive the unit by end of July 2011, and that re-quirement was met. What I like the most is the energy savings. Ialso see that it allows more flexibility in my aeration. As an em-ployee of an American community, I have always felt it necessary tokeep my departmental funds as close to home as possible. Whenmaking purchases I always look in my home town, then the county,region, state and nation. Hoffman, in my opinion, has set the stan-dard in the industry in the past—and I see no change in this for thefuture. I believe that the Revolution design will prove more reliableand more economical to operate than the other variations of the“Turbo Blower” types. I would recommend the Hoffman Revolutionto anyone who asked. Precise ControlThe Revolution features the latest Human Machine Interface(HMI), a smart touch screen. Simple and easy to use, it placesthe power of advanced technologies at your finger tip. Experi-ence intuitive monitoring and control with customized depth ofdisplayed data functions. The PLC protects and controls withpre-programmed run permissives and is SCADA ready via Mod-bus over TCP/IP communications at the touch of a button.Control Features• PLC controlled• Low voltage 24 VDC operation• Supports VFD via Ethernet/Modbus link• Blower air regulation via PID control• Pressure, flow, dissolved oxygen modes• Intelligent limiting for operation in extreme environments• Feature-rich error handling for safe machine operation• Expandable PLC to meet I/O of industrial applications• Up to 4 pressure and 4 temperature transducer inputs• Expandable discrete inputs and outputs for user control• Sequencing capability for control of up to 8 blowers• Ethernet communications for remote monitoringHMI Touchscreen Features• 8.4 inch, 640 x 480 LCD color display with LED backlighting• Touchscreen for blower control menu navigation• Comprehensive screens for "at-a-glance" blower status• Password protection of control parameter and setup menus• Multiple language supportModels R03, R05, R07High-efficiency impellerActive Magnetic Smart Bearings122.7 (238)89.4 (227.1)10" (25.4)v NPS 150# FF ANSI FLANGE*46.0 (116.8)Performance& SpecificationsShown in inches (cm)All dimensions are approximateWeight is approximately 4,400 lbs (9,768 kg) Weight varies by model.105.4 (267.7)81.6 (207.3)Superior Benefits• No lubrication changes• No bearing changes• No seal changes• No gears• No user-servicable blower parts• No wearing parts• No minimum lift-off RPM speed• No efficiency loss at air intake• No heat transfer at air intake • No external water supply needed• No effect on magnetic bearings by air-intake contaminatesTechnical Data• Permanent Magnet TEWAC motor rated for 380 to460 Vac service (models R03, R05 and R07)• High-speed induction motor rated for 380 to 500 Vacservice (models R00 R02 and R04)• IP54 Electrical Enclosure for Drive and Controller• 99% @ 5 micron air intake filter rating• 24 VDC Blow-off valve actuator receives a 4–20 maoperation signal• Blow-off valve bearings require no lubrication and arePTFE 400F rated*If there are height restrictions, optionalBlow-off valve configurations are availableModel R05 shownThe Revolution DeliversDifferentiate D Made in USA, AM Smart Bearings vs. passive Air Foil Bearings, UPS Back-up System, <80 dBa Sound Rating, 5 year warrantyEvolve E Over 150 years of industry-leading brands that others try topattern, Blower Evolution—Hoffman RevolutionListen L Voice of the customer to increase ef?ciency, make carbonfootprint smaller, and simplify operation and controlsInnovate I Advanced technologies that optimize aerodynamic and motoref?ciencies with proprietary real surge, not predicted surgeVelocity V Technology product pull-through of manufacturing and testingprovides a new standard in performanceExecute E Engineering prowess created and delivered on-time, a breakthrough product technology setting new industry standardsResults R A product design achieving up to 45% savings with a signi?-cantly reduced carbon footprintPlease recycle after use.www.HoffmanandLamson.cominfo.hoffmanlamson@gardnerdenver.comGardner Denver Nash PO Box 130 Bentleyville, PA 15314 USANew Equipment Sales: (800) 543-7736 Aftermarket Parts Sales: (800) 982-3009 Phone: +1 724-239-1500 Fax: +1 724-239-1502©2014 Gardner Denver NashCF-M-REV-4-0814Speci?cations subject to change without notice.