New Ecofit high-efficiency E-Series backward-curved impellers are now available in both 115 and 230-V models in the popular 250-mm (9.85-in) size. The new 250x50R impellers offer significant increases in airflow and major reductions in operating noise levels compared to other backward curved fans. They also provide a wider operating temperature range and ERP 2015 efficiency compliance.
Ecofit E-Series fans feature special airfoil blades made from UL 94 V-0 reinforced plastic. Their unique design allows for 33% greater airflow at 1.2-inches of static pressure while reducing noise levels by 6 dB(A). This is a very significant reduction, as noise levels double every three dB(A).
Motors for the new fans are CE approved and UL recognized. They are 100 percent speed controllable. Thermal contacts provide motor protection to Class F.
Specs can be downloaded here:
1) 2RREU45 250x50R_Q13-A1_120V.PDF
2) 2RREu45 250x50R_Q13-A0_230V.PDF
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Rosenberg Canada will participate in the Buildings Show-2022 in Toronto. Visit us at booth #1018 in the South Building of the Metro Toronto Convention Center from November 30 to December 2, 2022.
Rosenberg Canada will participate in the RC-2022 show in Toronto. We will be exhibiting our Air Curtain models ZEN and WB-Series.
Visit us at booth #1308.
Rosenberg Canada will be exhibiting at CMPX - 2022 in Toronto, which will take place at the Toronto Metro Convention Centre from March 23-25, 2022
During the exhibition, Rosenberg Canada will be showcasing our OEM Fan line, Rosenberg's HVAC retrofit solution - ECFanGrid, and Rosenberg air curtains by Airtecnics.
