All Fans Rosenberg ECOFIT ETRI Voltage CFM/Free Air PRODUCTS : BACKWARD CURVED OVERVIEW Backward Curved Impellers handle high static pressure applications the best. They are compact and energy efficient, a good choice to reduce handling and operating costs. Rosenberg backward curved fans are available in sizes from 225 to 710 mm with static pressure up to 9" and maximum airflow of 11,000 CFM. Ecofit backward curved fans range in size from 133 to 315 mm featuring polyamide or steel impellers, up to 1,060 CFM airflow and static pressure up to 3.2”. PRODUCT INFORMATION Download Rosenberg, Ecofit and ETRI general product literature, white papers and Rosenberg's RoVent software. MORE PRODUCT DATA SHEETS Download individual data sheets on our products by clicking view more on your fan of choice in the search results. WATCH PRODUCT DEMO VIDEO RESULTS BY BRAND : BACKWARD CURVED FANS SEARCH RESULTS: 185 PRODUCTS Item Size Fan Type Motor Voltage Phase Freq. (Hz) CFM* Max. Air Max. Pressue In/H20* dbA Brand More N88-35831 Gen 3 355 Backward Curved EC 380-480 3~ 60 3477.0 – 97 Rosenberg + More N88-40327 Gen 3 400 Backward Curved EC 200-240 3~ 60 3516.0 – 93 Rosenberg + More N88-40327 Gen 3 400 Backward Curved EC 380-480 3~ 60 4961.0 – 98 Rosenberg + More N88-45316 Gen 3 450 Backward Curved EC 200-240 3~ 60 3989.0 – 91 Rosenberg + More N88-45316 Gen 3 450 Backward Curved EC 380-480 3~ 60 4981.0 – 95 Rosenberg + More N88-50318 Gen 3 500 Backward Curved EC 200-240 3~ 60 5129.0 – 90 Rosenberg + More N88-50318 Gen 3 500 Backward Curved EC 380-480 3~ 60 6010.0 – 93 Rosenberg + More N88-56309 Gen 3 560 Backward Curved EC 200-240 3~ 60 6000.0 – 87 Rosenberg + More N88-56309 Gen 3 560 Backward Curved EC 380-480 3~ 60 7011.0 – 90 Rosenberg + More N88-63315 Gen 3 630 Backward Curved EC 200-240 3~ 60 7987.0 – 88 Rosenberg + More N88-63315 Gen 3 630 Backward Curved EC 380-480 3~ 60 8684.0 – 90 Rosenberg + More N88-45604 Gen 3+ 450 Backward Curved EC 200-240 3~ 60 4000.0 – 85 Rosenberg + More N88-45604 Gen 3+ 450 Backward Curved EC 380-480 3~ 60 6000.0 – 92 Rosenberg + More N88-50604 Gen 3+ 500 Backward Curved EC 200-240 3~ 60 4000.0 – 87 Rosenberg + More N88-50604 Gen 3+ 500 Backward Curved EC 380-480 3~ 60 6000.0 – 92 Rosenberg + More N63-22555 225 Backward Curved AC 230 1~ 60 873.0 – – Rosenberg + More N63-22509 225 Backward Curved AC 208 1~ 60 905.0 – – Rosenberg + More N88-56604 Gen 3+ 560 Backward Curved EC 380-480 3~ 60 8000.0 – 94 Rosenberg + More N63-22511 225 Backward Curved AC 230/460 3~ 60 905.0 – – Rosenberg + More N88-63601 Gen 3+ 630 Backward Curved EC 200-240 3~ 60 6000.0 – 84 Rosenberg + More N63-22556 225 Backward Curved AC 115 1~ 60 873.0 – – Rosenberg + More N63-22557 225 Backward Curved AC 230 1~ 60 873.0 – – Rosenberg + More N88-63601 Gen 3+ 630 Backward Curved EC 380-480 3~ 60 10000.0 – 83 Rosenberg + More N63-28057 280 Backward Curved AC 115 1~ 60 1600.0 – – Rosenberg + More N63-25061 250 Backward Curved AC 115 1~ 60 1036.0 – – Rosenberg + More N88-35834 Gen 3 355 Backward Curved EC 200-240 3~ 60 3300.0 – 94 Rosenberg + More N63-25062 250 Backward Curved AC 230 1~ 60 1036.0 – – Rosenberg + More N63-25019 250 Backward Curved AC 230/460 3~ 60 1100.0 – – Rosenberg + More N63-31541 315 Backward Curved AC 230/460 3~ 60 2190.0 – – Rosenberg + More N63-31055 310 Backward Curved AC 115 1~ 60 1290.0 – – Rosenberg + More N63-31064 310 Backward Curved AC 230 1~ 60 1290.0 – – Rosenberg + More N63-28055 280 Backward Curved AC 230 1~ 60 1611.0 – – Rosenberg + More N88-35555 355 Backward Curved EC 380-480 3~ 60 2000.0 – 88 Rosenberg + More N63-35559 355 Backward Curved AC 115 1~ 60 2052.0 – – Rosenberg + More N63-35582 355 Backward Curved AC 230/460 3~ 60 2240.0 – – Rosenberg + More N63-35523 355 Backward Curved AC 208 1~ 60 2574.0 – – Rosenberg + More N88-35558 355 Backward Curved EC 200-240 3~ 60 2005.0 – 89 Rosenberg + More N63-31523 315 Backward Curved AC 230/460 3~ 60 2765.0 – – Rosenberg + More N63-40058 400 Backward Curved AC 230 1~ 60 2960.0 – – Rosenberg + More N43-28003 280 Backward Curved EC 120 1~ 60 1000.0 – 76 Rosenberg + More N63-45018 450 Backward Curved AC 230/460 3~ 60 5000.0 – – Rosenberg + More N42-28002 280 Backward Curved EC 120 1~ 60 1000.0 – 76 Rosenberg + More N63-45022 450 Backward Curved AC 575 3~ 60 4865.0 – – Rosenberg + More N63-50024 500 Backward Curved AC 230/460 3~ 60 7100.0 – – Rosenberg + More N88-56604 Gen3+ 560 Backward Curved EC 200-240 3~ 60 6000.0 – 88 Rosenberg + More N63-56044 560 Backward Curved AC 575 3~ 60 8800.0 – – Rosenberg + More N88-56601 560 Backward Curved EC 380-480 3~ 60 7328.0 – 92 Rosenberg + More N63-63019 630 Backward Curved AC 460 3~ 60 9300.0 – – Rosenberg + More N88-50322 Gen 3+ 500 Backward Curved EC 200-240 3~ 60 6004.0 – 93 Rosenberg + More N63-28039 280 Backward Curved AC 460 3~ 60 1441.0 – – Rosenberg + More * Values shown are maximums. Actual operating airflow or pressure may vary. Request application assistance if needed. Thank you! Pages: 1 2 3 > Last › DOWNLOADS Rosenberg software, literature and white papers for HVAC applications MORE ACCESSORIES View our list of accessories for our products MORE APPLICATION ASSISTANCE Tell us about your application. We'll help you find the right air movement solution for your requirements. MORE Products About Us News Reps Distributors Videos Application Assistance Downloads Contact Us Employees (T) 704.893.0883 (F) 704.882.0755 (E) Sales@Rosenbergusa.Com Rosenberg USA, Inc. 1010 Forsyth Ave. Indian Trail, North Carolina 28079