Ventilation Fans

Brand Name:OFAN

Model Number:LD175C-230D3-00

Place of Origin:china

Exhaust Direct Driven Centrifugal Fan / Hvac Fans And Blowers 50/60HZ Direct Driven Centrifugal Fan advantage High efficiency, energy saving, high starting torque, low noise, little vibration, reliable operation and easy maintenance etc. We have cost ...

Brand Name:OFAN

Model Number:LD190C-230D3-00

Place of Origin:china

Energy Saving IP44 EC Centrifugal Fans With 100% Speed Controllable EC Centrifugal Fans Main Features 1) Simple structure in linear type ,easy in installation and maintation. 2) Adopting EC or DC current to protect enviroment. 3) Running in a high ...

Brand Name:OFAN

Model Number:LD190C-230D3-00

Place of Origin:china

High Reliability Industrial Centrifugal Blower , Quiet Backward Centrifugal Fan Industrial Centrifugal Blower Application Our Industrial Centrifugal Blower are committed to efficient energy saving and environmental protection,and It has been widely used...

Brand Name:OFAN

Model Number:LD355C-230D3-00

Place of Origin:china

Light Weight Brushless EC Centrifugal Fans Blowers For Air Conditioning Systems Brushless EC Centrifugal Fans Details Material: Aluminum Sheet Type of protection: IP44 Insulation Class:B Bearing: Ball bearing Mode of operation: Continuous operation(S1) ...

Brand Name:OFAN

Model Number:LD355C-230D3-00

Place of Origin:china

High Pressure Centrifugal Backward Curved Fan / EC Industrial Fan Blower Centrifugal Backward Curved Fan Description This series Centrifugal Backward Curved Fan with metal or plastic forward curved impellers are driven by brushless DC motor with integrated...

Brand Name:OFAN

Model Number:LD355C-230D3-00

Place of Origin:china

Backward Curved EC Centrifugal Fans Impellers Aluminum Sheet Material EC Centrifugal Fans Details Insulation Class:B Bearing: Ball bearing Mode of operation: Continuous operation(S1) Direction of rotation: Anticlockwise, see on the leads Operation ...

Brand Name:OFAN

Model Number:LD250N-24D3-00

Place of Origin:China

Low Noise DC Centrifugal Fan Blower With Ball Bearing IP42 Protection DC Centrifugal Fan Introduction DC Centrifugal Fan saves the excitation of collector ring and brush, greatly simplifies the structure; not only improved the technology of motor but also ...

Brand Name:OFAN

Model Number:LD250N-24D3-00

Place of Origin:China

Small Compact Centrifugal Industrial Fans / 24v DC Centrifugal Flow Fan Centrifugal Industrial Fans Application : Electronic cabinet cooling EC fan array Clean room modules Heat exchangers Air filtration Military HVAC Medical appliances Plastic extrusion ...

Brand Name:OFAN

Model Number:LD190N-24D3-01

Place of Origin:China

190mm Backward Curved DC Centrifugal Fan For Electronic Cabinet Cooling DC Centrifugal Fan Introduction Brushless DC fan saves the excitation of collector ring and brush, greatly simplifies the structure; not only improved the technology of motor but also ...

Brand Name:OFAN

Model Number:LD133C-230D3-00

Place of Origin:china

High Volume EC Centrifugal Fans Blower Single Inlet High Static Pressure EC Centrifugal Fans basic functions and performances 1. Sensorless permanent magnet motor drive 2. Wide input voltage range, single phase 110-270V, three phase 250v-480v, 50/60hz 3. ...

Brand Name:OFAN

Model Number:LD133C-230D3-00

Place of Origin:china

Medical Equipment EC Centrifugal Fans For Cleanroom Fans 133mm EC Centrifugal Fans basic functions and performances 1. Sensorless permanent magnet motor drive 2. Wide input voltage range, single phase 110-270V, three phase 250v-480v, 50/60hz 3. Power ...

Brand Name:OFAN

Model Number:LD133C-230D3-00

Place of Origin:china

Medical devices Centrifugal Backward Curved Fan With Cleanroom Fans 133mm EC technology advantages: 1.Professional EC R&D engineer team; 2.OFAN PCB design; 3.World top three electric components supplier; 4.CE certification approval; 5.Higher efficiency 60~...

Brand Name:OFAN

Model Number:LD175N-230D3-00

Place of Origin:china

Medical Instrument 175mm EC Centrifugal Fans With Clean Bench Fan Type Nomual voltage (VAC) Frequency (HZ) Speed (rpm) Power imput (w) Curreng draw (A) Sound pressurelevel (dB) Perm.amb.temp LD175N-230D3-00 230 50/60 3650 82 0.65 52 -20~+60 1. EC is easy ...

Brand Name:OFAN

Model Number:LE160C-230D3-01

Place of Origin:China

Medical Treatment And Public Health Centrifugal Fans For Clean Room 160mm Single Inlet Centrifugal Fans Introduction The applicable ambient temperature of the fan motors used in condenser is from -30~60 The average service life of motors is over 30000 ...

Brand Name:OFAN

Model Number:LD355C-230D3-00

Place of Origin:china

Air Purifier EC Centrifugal Fans Impellers For Cleanroom Fans 355mm EC Centrifugal Fans Details Insulation Class:B Bearing: Ball bearing Mode of operation: Continuous operation(S1) Direction of rotation: Anticlockwise, see on the leads Operation ...

Brand Name:OFAN

Model Number:LD175N-230D3-00

Place of Origin:china

Healthcare Industry EC Centrifugal Fans Air Cleaning Facility with Clean Bench Type Nomual voltage (VAC) Frequency (HZ) Speed (rpm) Power imput (w) Curreng draw (A) Sound pressurelevel (dB) Perm.amb.temp LD175N-230D3-00 230 50/60 3650 82 0.65 52 -20~+60...

Brand Name:OFAN

Model Number:LD280C-230D3-01

Place of Origin:China

Clean Workshop EC Centrifugal Fans For Air Renewal System With Medical Facility ​Type Nomual voltage (VAC) Frequency (HZ) Speed (rpm) Power imput (w) Curreng draw (A) Sound pressurelevel (dB) Perm.amb.temp LD280C-230D3-01 230 50/60 2150 170 1.2 60 -20~+60 ...

Brand Name:OFAN

Model Number:LD175C-230D3-00

Place of Origin:China

Air Cleaning Unit EC Centrifugal Fans With Dust Proof Workshop Clean Room 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:LD350C-230D3-01

Place of Origin:china

Primary Air System Central Ventilation System EC Centrifugal Blower Fan 355mm 1． Enable the selection of different power levels thus to get the best match of price and performance according to customers’load requirements 2． As the rotor is mounted to ...

Brand Name:OFAN

Model Number:LE160C-230D3-01

Place of Origin:China

Air Cleaner Ec Fan Single Inlet Centrifugal Fans Forclean Bench Fan 160mm How does this affect energy efficiency? 1. Doubling the speed of a motor increases its power input by a factor of 8 so it’s very wasteful to run a fan faster than is required. If...