The new trestle-design GKHB 5.5kW backward curved fan module combines an ECM with the high-efficiency Rosenberg B-Wheel impeller for even greater efficiency and easy installation. The new B-Wheel ...
Backward curved fans with electronically commutated motors (ECMs) are now available in 5.5-kW models for greater power and efficiency in a wide range of HVAC and air-movement applications. The fans ...
New 500-mm module features powerful 575V, 7.4 kW EC motor with high-efficiency, award-winning I-Series backward-curved impeller delivering 8,000 CFM airflow and 5 inWG pressure with only 88dB(A) noise ...
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Approximately 50 per cent of energy could be saved by replacing existing AC belt driven backward-curved fans throughout a building with EC Plug Fans. That was the finding of a retrofitting project in ...
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