Ventilation Fans

Brand Name:OFAN

Model Number:LD220C-230D3-00

Place of Origin:China

100% Speed Controllable EC Centrifugal Fan With Rail Transportation 220mm 50 / 60HZ Benefits er consumption & better efficiency than AC equivalent. Control : 100% speed controllable, not frequency dependant. Can be set-up for constant airflow or constant ...

Brand Name:OFAN

Model Number:LD225C-230D3-00

Place of Origin:China

Ec Centrifugal Fans With Ventilating Units Pa66 Fresh Air System 225mm If two motors are producing the same output but one has a greater power input then you can be sure that the surplus energy is being dissipated as heat. If an application is designed to ...

Brand Name:OFAN

Model Number:LD250C-230D3-00

Place of Origin:China

Ec Centrifugal Fans With New Energy Gakvabused Sheet Steel 250mm AC motors are designed to operate at a certain point on their performance curve which coincides with their peak efficiency. Either side of this operating point, the efficiency can drop off ...

Brand Name:OFAN

Model Number:LD220C-230D3-01

Place of Origin:China

Gakvabused Sheet Steel 220mm EC Centrifugal Fans Rated Speed 3310RPM Intelligent EC fan can support users to realize centralized operation control by 485 bus and monitor as many as 255 fans EC fan has comprehensive protection function, such as phase ...

Brand Name:OFAN

Model Number:LD225C-230D3-01

Place of Origin:China

50 / 60HZ EC Centrifugal Fans 225mm And Blowers With Air Purification 3300RPM Constant pressure : Used in conjunction with a pressure sensor, the fan maintains the same pressure at varying airflow (ideal for ducted applications). Operates with forward ...

Brand Name:OFAN

Model Number:LD250C-230D3-01

Place of Origin:China

Resemble Ebm-past New Energy Ec Centrifugal Fans Gakvabused Sheet Steel With 250mm Permanent-magnet brushless DC motor within the rotor The stator is driven by electronic switches (which replace the Carbon brushes), controlled by a microcontroller. ...

Brand Name:OFAN

Model Number:LD250C-230D3-02

Place of Origin:China

Filtering Ffu Ec Centrifugal ventilation Fans Save Electricity 145W 250mm Put simply, DC motors are around 30% more efficient than AC motors because the secondary magnetic field comes from permanent magnets rather than copper windings. An AC motor consumes...

Brand Name:OFAN

Model Number:LD250C-230D3-03

Place of Origin:China

Ec Centrifugal Fans Filtering Ffu Save Electricity With 250mm EC Motor – Principle With an EC motor the electronic circuitry stands in lieu of the traditional mechanical commutation meaning the right amount is being supplied in the right direction at ...

Brand Name:OFAN

Model Number:LD280C-230D3-00

Place of Origin:China

Small EC Centrifugal Fan Electric Power , Rated Speed 2325RPM EC fans can also contribute to increasing the overall efficiency of an application. In a cooling system for example, keeping the refrigerant pressure constant rather than having it rise and fall...

Brand Name:OFAN

Model Number:LD220C-230D3-00

Place of Origin:China

Pa66 220mm EC Centrifugal Fans With Filtering Ffu Air Source Heat Pumps EC Motor – Principle With an EC motor the electronic circuitry stands in lieu of the traditional mechanical commutation meaning the right amount is being supplied in the right ...

Brand Name:OFAN

Model Number:LD190C-230D3-00

Place of Origin:China

190mm EC Centrifugal Fans With Filtering Ffu Pa66 Air Source Heat Pumps​ EC Motor – Principle With an EC motor the electronic circuitry stands in lieu of the traditional mechanical commutation meaning the right amount is being supplied in the right ...

Brand Name:OFAN

Model Number:LD175C-230D3-00

Place of Origin:China

175mm Ec Centrifugal Fans With Air Purification Pa66 Fresh Air System EC Motor – Principle With an EC motor the electronic circuitry stands in lieu of the traditional mechanical commutation meaning the right amount is being supplied in the right direction...

Brand Name:OFAN

Model Number:ZX180N-24D3-00

Place of Origin:China

200*70mm 24v 8 inch Dc Axial Fan Large Air Volume Round Exhaust Fan Type ZX180N-24D3-00 Industrial Axial Fans Rated Voltage 24VDC Rated Current 4.5A Power 108W Rated Speed 4600RPM Air Flow 933m³/h 1． EC fans includes AC input driven brushless DC fan with ...

Brand Name:OFAN

Model Number:ZZ250N-24D3-00

Place of Origin:China

Waterproof Ebm Papst DC Axial Blower Fan / 24 Volt DC Cooling Fan Type ZZ250N-24D3-00 Rated Voltage 24VDC Rated Current 5.2A Power 124.8W Rated Speed 2750RPM Air Flow 1910m³/h Brushless DC fan saves the excitation of collector ring and brush, greatly ...

Brand Name:OFAN

Model Number:LE140N-24D3-00

Place of Origin:China

140mm 24V Forward Curved Single Inlet Centrifugal Fans With HVAC Type Rated Voltage Rated Current Rated Speed Power imput Air Flow D LE140N-24D3-00 24V 3.8A 2360rpm 91w 450m³/h EC fans includes AC input driven brushless DC fan with integrated design of AC-...

Brand Name:OFAN

Model Number:LD133N-48D3-00

Place of Origin:China

133mm DC Centrifugal Fan With 48v Fresh Air System PA66 Air Purification Listed Model Rated Voltage Operation Voltage Rated Current Power Rated Speed Air Flow Air Flow Air pressure Noise Level Part NO. VDC VDC A W RPM m³/h CFM mmH2O dBA LD133N-48D3-00 48 ...

Brand Name:OFAN

Model Number:LD133N-48D3-01

Place of Origin:China

Resemble Ebm-past 133mm DC Centrifugal Fan With Fresh Air System Eqjipment Cooling Listed Model Rated Voltage Operation Voltage Rated Current Power Rated Speed Air Flow Air Flow Air pressure Noise Level Part NO. VDC VDC A W RPM m³/h CFM mmH2O dBA LD133N-...

Brand Name:OFAN

Model Number:LD133N-24D3-00

Place of Origin:China

Analogous Ebm-past DC Centrifugal Fan With Fresh Air System Eqjipment Cooling Listed Model Rated Voltage Operation Voltage Rated Current Power Rated Speed Air Flow Air Flow Air pressure Noise Level Part NO. VDC VDC A W RPM m³/h CFM mmH2O dBA LD133N-48D3-00...

Brand Name:OFAN

Model Number:LD175N-48D3-01

Place of Origin:China

Resemble Ebm-past 175mm DC Centrifugal Fan With Air Purification Listed Model Rated Voltage Operation Voltage Rated Current Power Rated Speed Air Flow Air Flow Air pressure Noise Level Part NO. VDC VDC A W RPM m³/h CFM mmH2O dBA LD175N-48D3-01 48 36~56...

Brand Name:OFAN

Model Number:LD175N-24D3-01

Place of Origin:China

Replace Ebm-past 175mm DC Centrifugal Fan With Electric Power Listed Model Rated Voltage Operation Voltage Rated Current Power Rated Speed Air Flow Air Flow Air pressure Noise Level Part NO. VDC VDC A W RPM m³/h CFM mmH2O dBA LD175N-48D3-01 48 36~56 1.2 57...