50*350mm Delta Sunon 12V Volt DC Ec AC Cross Flow Kitchen Window Fridge Industrial Air Blower Inverter Ventilation Exhaust Fan Other Motor Radiator Cooling Fan

• Material: Aluminum Alloy
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Flow Direction: Cross Flow
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MX50350CFM1
• Pressure: Medium Pressure
• Certification: RoHS, UR, CE
• Product Name: DC Cross Flow Fan
• Motor: DC Motor
• Bearing Type: Sleeve Bearing and Ball Bearing
• Color: Black
• Advantage: Low Power and Long Life
• Transport Package: Carton Box
• Specification: 50*350mm
• Origin: China
• Production Capacity: 20000PCS/Per Day

Product Description

Detailed Product Description:

50*350mm delta sunon 12V volt dc ec ac cross flow kitchen window fridge industrial air blower inverter ventilation exhaust fan other motor radiator cooling fan

Frame and Impeller: Aluminum alloy
Bearing Type:Sleeve bearing and ball bearing
Operating Voltage:12V 24V
Tempetature Range: -20ºC to +70ºC
Expected life: Ball bearing 50000 hours(40ºC);Sleeve bearing 30000 hours(40ºC)
Allowwable Ambient temperature range:
-10ºC -70ºC(Operating)
 -40ºC -70ºC(Storage)
(non-condensing envieronment)

Product Name	DC cross flow Fan
Model	MX50350CFM1
Size	50*350MM
Bearing type	Sleeve bearing and ball bearing
Rated voltage	12V
Rated current	0.75A
Speed	2300rpm
Air Flow	131cfm
Usage	Air curtain, elevator, medical system, household etc.

 

Sleeve Bearing
Sleeve bearings generally use friction sliding sleeves (s). The fan blade axis uses lubricating oil as lubricant and drag reducer, but the lubricating oil will volatilize and cause friction. The service life is lower than that of ball bearings, and the service
life is generally 30000 hours

 

Ball bearing
Ball bearing: the model is generally represented by (b). Several small steel balls in the bearing rotate around the axis, so the friction is small and there is no oil leakage problem. The advantage of double ball bearing is long service life, suitable for long-term 24-hour uninterrupted operation and high-speed fan, with a service life of 50000-70000 hours.

Product applications

Our products are widely used in welding machines, inverters, ultrasonic wave equipment, refrigeration industry, cabinets, network cabinets, LED display screens, electromotor soft starters, air cooler industry, automation equipment, testing equipment, humidifier, ozone equipment, rectification power supply, projectors, reflow machines, high frequency machines, stage lights, water dispensers, power supply industry, UPS power supply, car DVD, amplifiers, mosquito-killer lamp, car seat/auto pillow/seat cushion, switching power supply, car oxygen bar, eliminating static electricity machines,
model airplanes, graphics cards, CPUs, coffee machines, electric toys, beauty instruments, medical equipment, amusement equipment, electronic equipment and more than 60 fields like industrial equipment, life appliances industry, the entertainment industry, the service industry and so on. .

Company Profile

Shenzhen TOPFAN technology development co., LTD. (Topfanchina) is a professional manufacturer of dc fans and ac fans of high-tech enterprises. The cooling fan products can be divided into: DC fan, AC fan and EC (AC TO DC) fan. According to the wind direction can be divided into: axial fan, blower fan, cross-flow fan and centrifugal fan; According to size can be divided into: micro fan, micro blower fan and industrial fans; According to the function can be divided into: reversible fan, high temperature fan, waterproof fan, temperature-control fan, environmental protection fan. Cooling fans are widely used in automobile, home appliances, network communication, medical equipment, unmanned aerial vehicle, air purification, monitoring equipment, chassis, LED lighting, office equipment, mechanical equipment, emerging intelligent products and other fields.

Shenzhen TOPFAN technology development co., LTD, has the abundant and skilled technician , with professional R&D team, sophisticated testing equipment, advanced production-line, scientific production management and rich experience in research and development to customize, developed various types of low noise, strong air volume, high performance and long life of the product, and through the CE, RoHS, UL, TUV certification, are exported to Europe, North America, Asia, Africa and other regions.

Certifications

Delivery and packages

We can arrange the delivery and package according to your requirements. You can choose the delivery way and forwarder by yourself.Delivery time:

1.samples are within 7 days. (free samples are within 2pcs)

2.Products within 5000pcs are 7-10 working days

3.Products above 5000pcs are 10-20 working daysDelivery way:

1. International express: UPS / DHL / FEDEX and so on .

2. By forwarder
FAQ
Q1 Why choose us?

A1 Topfan-China is a professional manufacturer of dc fans and ac fans of high-tech enterprises. has the abundant and skilled technician, with professional R&D team, sophisticated testing equipment, advanced production-line, scientific production management and rich experience in research and development. We can provide you the soonest reply within 24 hours after you send us an inquiry.

Q2 Are we trader or producer?

A2 We are both a trader and a producer, because we have our own factory and brand.

Q3 How long is our delivery time? 

A3 Generally speaking, in 15 days after receiving your advance payment, the specific delivery time depends on the items and the quantity of your order.

Q4 OEM/ODM Service? 

A4 If your purchase quantity reaches a certain quantity, we can also OEM/ODM.

Q5 What is our MOQ? 

A5 The minimum order quantity depends on the items and the quantity of your order., the exact quantity can be communication, we can provide samples.

Q6 What is our products standards? 

A6 First, according to Chinese standards, and then international export standards, and through the CE, RoHS, UL, TUV certification.

Q7 What is your terms of payment? 

A7 T/T, Western Union 70% as deposit, and 30% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q8 What is your terms of delivery? 

A8 FOB, CFR, CIF, EXW

Q9 Accepted Payment Currency?  A9 USD, HKD, CNY