Standard Three Phase External Fans for Motors

Product Description

This type of forced cooling fan is China national standard type for motor cooling. Its technical data match with China national standard motor, which can effectively improve the efficiency and service life of the motor. Standard Three phase external fans for motors is convenient for the customers to choose their needed type.

Voltage and frequency

Rated voltage: single phase 110V,220V,380V

Three phase:110V,220V,380V,415V,660V,1140V

Working Temperature: -15℃~+40℃

Operating mode：S1

Technical date

Working flow

Fan Cover Processing

Inspection of raw materials --- Blanking---Punching---Circle---Welding---Shaping--- Flanging---Welding wire mesh---Welding the base of the terminal box---Inspection

Painting Processing

Grinding and reshaping---Rust decontamination---Cleaning--- Primer spray/Spray undercoat---Drying---Spraying surface coat---Drying---Inspection

Fan assembly Process

Nailing the nameplate and direction mark---Motor mounting/Installing the motor---Connecting line---Inspection---Installing the base of the terminal box---Final inspection

Our Company

1. Top brand in China

2. Drafter of national standards

3. Over 20 years experience

Our Certification

UL Certification

CSA Certification

CE Certification

Our Services:

1. Warranty: 2 years from delivery date, we will replace or repair the problem fan for free (damage caused by incorrect operation can't be acceptable).

2. Quality Control: 100% inspection before delivery.

3. Customized OEM service& Fast response.

Packing and shipping

Packing details (All products will have been strictly quality checked before packing)

1. Outside packing: Standard export plywood case

2. Inner packing: carton box

FAQ

Q 1: Trade terms?
A 1: In according with Incoterms 2010, normally with EXW, FOB shanghai, CFR, CIP, CIF and DDU;
Q 2: Validity of quotation?
A 2: Within 30 days;
Q 3: Modes of shipment?
A 3: By sea, by railway, by air and by express based on customers’ requirements.
Q 4: Warranty?
A 4: 2 years from delivery date
Q 5: Installation and training?
A 5: usu. tel or mail guidance for installation.

http://www.mingtong-ventilation.com/