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General negative pressure cooling system Ventilatior equipment	The drencher negative pressure cooling system Ventilatior equipment
MODEL FAME SIZE POWER FAN Voltage Rotational speed Current Transmission Noise Level Exhaust volume/HR Shell MOTOR WEIGHT S007 FRP 146x146x93cm 1 1/2 HP Aluminum alloy alloy One piece 220~440V 550~660 RPM 3.6A~4.8A Timing Belt 73~78 db 42000~46000 M³/H Double V Aluminum alloy 72kg 　   MODEL FAME SIZE POWER FAN Voltage Rotational speed Current Transmission Noise Level Exhaust volume/HR Shell MOTOR WEIGHT SL007 FRP 146x146x93cm 1 1/2 ~2HP Aluminum alloy 220~440V 580~600 RPM 4.8A~6.2A Timing Belt 73~78 db 34000~41000 M³/H Double V Aluminum alloy 72kg 　     MODEL FAME SIZE POWER FAN Voltage Rotational speed Current Transmission Noise Level Exhaust volume/HR Shell MOTOR WEIGHT S009 FRP 146x146x93cm 1 1/2 HP Magnesium alloy 220~440V 450RPM 3.5A~4.5A Timing Belt 76 db 38000 M³/H Double V Aluminum alloy 72kg       MODEL FAME SIZE POWER FAN Voltage Rotational speed Current Transmission Noise Level Exhaust volume/HR Shell MOTOR WEIGHT SL542 FRP 113x113x90cm 1 1/2 HP 5  Magnesium alloy 220~440V 550  RPM 3.5A Timing Belt 75db 25000 M³/H Double V Aluminum alloy 45kg