fire smoke exhaust fan high volume
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低振動前向き曲線型遠心扇 低騒音 多翼遠心吹風機
11-62 High Quality Centrifugal Fan · Featured by high efficiency, low rotation, and low noise, this type of smoke centrifugal fan has an advanced impeller structure, scroll case of log spiral, exquisite design, little vibration, and easy operation. · This centrifugal fan and the rotary blower are ...
調節可能なサイズ 防火ダムパー&エア・ボリューム制御ダムパー HVAC換気
POPULA Fire Damper & Air Volume Control Damper Fire dampers and air volume regulating dampers are essential safety and air adjustment fittings for building HVAC ventilation and fire protection duct systems. Manufactured in Foshan, Guangdong, available in galvanized steel or stainless steel materials...
省エネフォワードブレード遠心ファン マルチウィング 業務用低騒音ダクトファン
CF Small Low Noise Centrifugal Fan Low Noise Duct Fan - CF(A)series adopts the centrifugal structure. Featured by its electricity-saving, large volume, low noise, and long service life, the series is suitable for ventilation. · CF(A) type low noise multi-wing centrifugal fan is made to match the ...
