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Good quality Electronically Commutated Fan for sales
Good quality Electronically Commutated Fan for sales
OFAN' products are so reliable ,good quality,This is much more durable High-end product

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OFAN' Pay attention to details,good production line,durable

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centrifugal blower fans

AC Double Inlet Centrifugal Blower For Ventilation , Industrial Exhaust Fans Low Noise

  • AC Double Inlet Centrifugal Blower For Ventilation , Industrial Exhaust Fans Low Noise
  • AC Double Inlet Centrifugal Blower For Ventilation , Industrial Exhaust Fans Low Noise
Product Details:

Compact configuration, convenient installation and credible running

Pressure high, airflow stable

Little noise, energy saving and highly active

Several speed ranks, adapt to both frequency conversion---and Voltage transformation---speed changing active

AC single-phase 230+-10% Vor three –phase 400+-10%v are alternative for voltage, and 50HZ or 60HZ for frequency

Extensive application---can be widely used in refrigeration and ventilation fields such as duct fans and roofing fans

The safety grade of this series is IP54,and the insulation classes are available among B,F and H,

The average longevity of service is over 24,000 hours

The products have got the CCC certificate in China and CE approval in Europe

OFAN provides the most comprehensive services, includes: product diversification, against the clock delivery, documents support, and technical consulting service. “Customer is partner” is key to our success; ”Win the contract for customer” is our ultimate goal

High Speed EC Centrifugal Blower Fan Ventilation Fan For Air Source Heat Pumps

  • High Speed EC Centrifugal Blower Fan Ventilation Fan For Air Source Heat Pumps
  • High Speed EC Centrifugal Blower Fan Ventilation Fan For Air Source Heat Pumps
Product Details:

 

1. EC fans includes AC input driven brushless DC fan with integrated design of AC-DC transformation circuit, the PFC circuit, the BLDC drive circuit, interface circuit. Due to the internal integration of the AC-DC converter circuit, the consumption of power will be reduced to facilitate the design and application of the overall power system in customer.

2. Brushless DC external rotor motor belongs to non-mechanical brush(commutator)DC motor which enforces the winding current commutation through electronic commutator (position sensing, non-position sensing),achieve the speed control function with PAM or PWM control

 

OFAN provides the most comprehensive services, includes: product diversification, against the clock delivery, documents support, and technical consulting service. “Customer is partner” is key to our success; ”Win the contract for customer” is our ultimate goal.

 

1. Are you a factory or trading company?

We are a factory which specialized in produce external rotor motor about 10 years. We accept OEM or ODM

2. How do I know which model I should choose

Please tell us the fans pressure and airflow and size of fans’ diameter you need. We will study and suggest you the right model.

3. Can we buy a sample for testing?

Sure, you are welcomed to buy a sample before mass order.

4. if the fans doesn't work well, what shall I do ?

If happens within one year, we will take in charge of the maintenance, or send you a new machine freely.
If after one year, we will supply you the right parts to replace at low price.

5. What about delivery date?

Product can be sent to you within a week if there is stock after receiving deposit or 100% payment from customer. If there is no stock, the delivery date will be 15 to 30 days.

 

Air Conditioning Industrial Blower With Lw146c-230d3-00 For Water Chillers,Cooling Untis

 

 

type LW133N-24D3-00
Voltage 24V
Air Flow 820m³/h
Power 135w
Current 5.6A
Speed 1950rpm

 

Silent Double Inlet Centrifugal Fans And Blowers With PWM Variable Speed

  • Silent Double Inlet Centrifugal Fans And Blowers With PWM Variable Speed
  • Silent Double Inlet Centrifugal Fans And Blowers With PWM Variable Speed
Product Details:

Connect the impeller and outer rotor directly, make full use of the space

The double-single balance of the whole unit makes the fan operate more smoothly and durable

Operating life is more durable through selecting the high-eng deep groove ball bearing

The built-in thermal protector make AC blower more secure

The sealed motor design can adapt to the extreme working environment

Scientific design and simulation of fan blade makes lower noise and higher efficiency

Compact configuration, convenient installation and credible running

Pressure high, airflow stable

More power
Centrifugal fans with backward curved blades
are used primarily for intake suction and do not
require a scroll housing. They have high
hydraulic efficiency

Double Inlet Centrifugal Ventilation Blower With Brushless DC External Rotor

  • Double Inlet Centrifugal Ventilation Blower With Brushless DC External Rotor
  • Double Inlet Centrifugal Ventilation Blower With Brushless DC External Rotor
Product Details:

 

1. EC fans includes AC input driven brushless DC fan with integrated design of AC-DC transformation circuit, the PFC circuit, the BLDC drive circuit, interface circuit. Due to the internal integration of the AC-DC converter circuit, the consumption of power will be reduced to facilitate the design and application of the overall power system in customer.

2. Brushless DC external rotor motor belongs to non-mechanical brush(commutator)DC motor which enforces the winding current commutation through electronic commutator (position sensing, non-position sensing),achieve the speed control function with PAM or PWM control

 

OFAN provides the most comprehensive services, includes: product diversification, against the clock delivery, documents support, and technical consulting service. “Customer is partner” is key to our success; ”Win the contract for customer” is our ultimate goal.

 

1. Are you a factory or trading company?

We are a factory which specialized in produce external rotor motor about 10 years. We accept OEM or ODM

2. How do I know which model I should choose

Please tell us the fans pressure and airflow and size of fans’ diameter you need. We will study and suggest you the right model.

3. Can we buy a sample for testing?

Sure, you are welcomed to buy a sample before mass order.

4. if the fans doesn't work well, what shall I do ?

If happens within one year, we will take in charge of the maintenance, or send you a new machine freely.
If after one year, we will supply you the right parts to replace at low price.

5. What about delivery date?

Product can be sent to you within a week if there is stock after receiving deposit or 100% payment from customer. If there is no stock, the delivery date will be 15 to 30 days.

 

 

 

 

 

 

Contact Details
Ofan Electric Co., Ltd

Contact Person: Mr.

Tel: 86-20-89895214

Fax: 86--89895234

Send your inquiry directly to us (0 / 3000)