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Quick Details

  • Type: Centrifugal Fan
  • Electric Current Type: AC
  • Blade Material: Stainless Steel
  • Mounting: Free Standing
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: LIONBALL
  • Model Number: YWFF225
  • Power: 270W
  • Voltage: 230V,400V
  • Air Volume: 1550
  • Speed: 1400rmp
  • Certification: CE, UL
  • After-sales Service Provided: Engineers available to service machinery overseas
  • protection class: IP54,IP44
  • fan blades: sheet steel
  • approval: UL,CE approval
  • material of impeller: galvanised sheet steel
  • shape of impeller: Forward curved impeller
  • feature: little noise,convenient installation
  • motor protection: thermal protector device
  • bearings: ball bearings
  • mode of operation: S1 continuous operation
  • phase: three phase or single phase

Packaging & Delivery

Packaging Details 1PC/BOX
Delivery Time Shipped in 30 days after payment

With 36 experience UL approval mechanical ventilation and air ventilation system cfm forword air centrifugal fan air fan motor

 

Product Description

 

1. An Overview of Single Inlet Forward Centrifugal Blowers and fans

(1)Description

The scroll housing of single inlet centrifugal blower is open on one side and it always requires scroll housing. The characteristic features of this product series are high efficiency, a low noise level, relatively small air flow with a high increase in static pressure, robust design and space-saving application.

Single inlet forward centrifugal fans are compact units that can be used to either pressurize or evacuate in air moving applications. The impellers are permanently mounted to the external rotors for ease of installation and maintenance-free operation. These units may be mounted in any orientation to provide maximum airflow in minimum areas.

(2)Product Features

1. Material: Housing: galvanized sheet steel

                    Impeller: galvanized sheet steel

                    Rotor: coated in black

2. Bearings: Maintenance-free Ball Bearings

3. Direction of rotation: Clockwise rotation viewing rotor

4. Approval: All models have reached UL approval, CE approval and CCC approval

5. Motor protection: All models are fitted with an internal Thermal Overload Protection Device.

(3)Typical applications

Exhausting industrial processes, roof and building ventilation, cleanroom and other sensitive HEPA filtering application, laboratory and research facility ventilation, air conditioner, heat exchangers, in-line duct blowers, range hood, fire place inserts, humidifiers, dehumidifiers, hand dryers.

 

2. Brief Introduction of Single Inlet Forward Centrifugal Fan YWFF225

Material: Impeller: galvanized sheet steel

Rotor: Coated in black

Direction of rotation: Clockwise, seen on rotor

Type of protection: IP54 or IP44

Insulation class: B or F

Mounting position: Shaft horizontal or rotor on bottom; rotor on top on request(Any)Condensate discharges: Rotor-side

Mode of operation: Continuous operation (S1)

Bearings: Maintenance- free ball bearing

Motor protection: Design with thermal overload protector

Cable exit: variable

Product conforming to standard: CE

Approval: UL, CCC

 

2. performance parameters

Model     

Voltage V

Frequency Hz

Current    A

Input Power     W

Speed     RPM

Max Air Flow   m³/h

Capacitor  μF

Noise        dB(A)

YWFF4E225

230

50

1.5

270

1400

1550

10

52

YWFF4D225

230/400

50

2.2

270

1400

1500

/

52

 


3. shape and the size of installation
 

 

MODELABCDEFG
YWF250250270320340207595

 

4. air volume and static pressure curve

 

 

 

Our Advantages

 

5. Our competitive Advantages

 

At LIONBALL, Our factory owns a group of high quality and hightech professional

 designers and staff members.

 

NEW! Factory supply wheelchair motor of by superior products with preferential prices

WHY CHOOSE US?

1.Factory

2.Leading professional manufacturer of wheelchair motor.

3.Our factory owns a group of high quality and high-tech professional designers and staff members.

Our competitive Advantages of wheelchair motor

A) Cost advantage

We have our own workshop, metalprocess workshop and many other advanced machines. Key production parts are manufactured by ourselves.

B) Technological advantage

Our R&D center is provincial R&D Center. There are 4 Professor grade engineers and 6 senior engineers in our company.

C) Substantial experience and good service

We professionally produce motors and fans for more than 33 years. And we have done international trade for more than 10 years. So we can supply high quality products and services.

D) High cost performance

We have cost advantage, technological advantage and substantial experience. So our products have high cost performance. You can take the same cost purchase more better goods, or spend less for the same product.

 

Welcome to the world of motors and fans (Ningbo Lionball Ventilator Co., Ltd)

 A)Have a glance at our Manufacturing facility of wheelchair motor

 We have our own high speed punching machine, digital control machine, grinding macine, automatic coil winding machine, injection machine,and many other advanced equipments. Key production parts are manufactured by ourselves.

For more information, welcome to visit our company at any time.

 

We have our own workshop, metal processing workshop and many other advanced machines. Key production parts are manufactured by us.
 

Our R&D center is provincial R&D Center. There are 4 Professor engineers and 6 senior engineers in our company.
 

We professionally produce motors and fans for more than 33 years. And we have done international trade for more than 10 years. So we can supply high quality products and services.
 

We have cost advantage, technological advantage and substantial experience. So our products have high cost performance. You can take the same cost purchase more better goods, or spend less for the same product.


We have gotten VDE approval in Germany, UL approval in American, CE and ROHS approval in European, CCC safety certificate in China and ISO 9001:2008 certificate.As a promising company that has long history, our company has established well relationship with many renowned manufacturers and distributors. We expect to cooperate with more enterprise and believe that our high quality products and good service well bring win-win benefit between us.

Company Information

 


 

FAQ

 

 

Q:Why choose LIONBALL? 
A: LIONBALL is a leading manufacturer of fan motors in China since 1980. LIONBALL’s factory occupied area of 26000 square meters and there are about 300 employees in the manufacturer. Main of the fan motors are UL, VDE, CE, ROHS, CCC, SASO, BV approval. LIONBALL is a qualified supplier for EMERSON, CARRIER and ELECTROLUX. As a 35 years history company, LIONBALL has a dream to be a century-old enterprise and constantly devoted to achieve. 

Q:Are you a manufacture factory? 
A: Yes, we are the leading manufacturer of fan motors in China since 1980.Our factory occupied area of 26000 square meters, located in Ningbo yinzhou district. We have more than 300 employees. Welcome to visit us! 

Q: What about our company’s advantage? 
A: 
1. Technological advantage Our R&D center is provincial R&D Center. There are 12 engineers in our technological team, one is Germany engineer. 
2. Quality advantage We have our own workshop, metal processing workshop and many other advanced machines. Key production parts are manufactured by us. We keep the Quality Control on every piece and control all the quality of raw material. 
3. Substantial experience and good service We professionally produce motors and fans for more than 33 years. And we have done international trade for more than 10 years. So we can supply high quality products and services. Our main customers are EMERSON, CARRIER and ELECTROULUX. 

Q: Which product certification do you have? 
A: Our products are approved VDE certificate, UL certificate, CE certificate, ROHS certificate, CCC certificate, SASO certification and BV certification. 

Q: How about our company’s quality control system? 
We have gotten ISO9001:2008 certificate (SGS).

 

 

Q:Have air fan 100% assembled well in stock ?
A: Yes,all air fan is available.

 

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