Ofan Electric Co., Ltd
Where there is a fan,there is OFAN
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Low Noise Ec Centrifugal Fan With Air Purification Ld220c-230d3-00
1． Sustainable speed control benefits to achieve low operating costs, reduce CO2 emissions protect the environment, enable the direct, simple communication between the host controller and the system,
2． Variable speed control of EC fan can be realized / achievedvia 0-10V speed adjustment and/or external circuit impulse modulation
