Small 5 Volt Computer Fans 70mm 7020 24V DC Brushless 70X70X20mm Axial Flow Cooling Fan 4 Pin
China Small 5 Volt Computer Fans 70mm 7020 24V DC Brushless 70X70X20mm Axial Flow Cooling Fan 4 Pin, Find details about China 70mm 7020 24V DC Brushless Fan, Fan from Small 5 Volt Computer Fans 70mm 7020 24V DC Brushless 70X70X20mm Axial Flow Cooling Fan 4 Pin
Basic Info.
Model NO.
7020
Dimension
70*70*15mm
Voltage
12V/24V
Current
0.09A-0.2A
Bearing Type
Ball/ Sleeve/ Hydraulic Bearing
Speed
3000-4000rpm
Air Flow
21.42-28.04cfm
Static Pressure
2.09-3.87mmh2o
Noise
29-39dba
Weight
44.00g
Color
Customized
Trademark
Xinyujie
Transport Package
in Seaworthy Carton Box
Specification
70*70*15mm
Origin
Guanggong, China
HS Code
8414599050
Model NO.
7020
Dimension
70*70*15mm
Voltage
12V/24V
Current
0.09A-0.2A
Bearing Type
Ball/ Sleeve/ Hydraulic Bearing
Speed
3000-4000rpm
Air Flow
21.42-28.04cfm
Static Pressure
2.09-3.87mmh2o
Noise
29-39dba
Weight
44.00g
Color
Customized
Trademark
Xinyujie
Transport Package
in Seaworthy Carton Box
Specification
70*70*15mm
Origin
Guanggong, China
HS Code
8414599050
Product Desciption
Small 5 Volt Computer Fans 70mm 7020 24V DC Brushless 70x70x20mm Axial Flow Cooling Fan 4 Pin
| Model | Rated Voltage (V) | Startup Voltage (V) | Current Amp (A) | Speed (RPM) | Air flow (CFM) | Static Pressure (mmH20) | Noise Level (dB-A) | Weight (g) |
| XYJ05B7020L | 5 | 3.5 | 0.09 | 2000 | 15.98 | 1.17 | 26.4 | 58 |
| XYJ05B7020M | 5 | 3.5 | 0.33 | 3400 | 28.90 | 3.27 | 33.5 | 58 |
| XYJ12B7020L | 12 | 6 | 0.04 | 2000 | 15.98 | 1.17 | 26.4 | 58 |
| XYJ12B7020M | 12 | 6 | 0.12 | 3400 | 28.90 | 3.27 | 33.5 | 58 |
| XYJ12B7020H | 12 | 6 | 0.38 | 5000 | 42.54 | 6.88 | 41.8 | 58 |
| XYJ24B7020L | 24 | 12 | 0.02 | 2000 | 15.98 | 1.17 | 26.4 | 58 |
| XYJ24B7020M | 24 | 12 | 0.06 | 3400 | 28.90 | 3.27 | 33.5 | 58 |
| XYJ24B7020H | 24 | 12 | 0.20 | 5000 | 42.54 | 6.88 | 41.8 | 58 |
Main Pictures :
Use Environment :
| Operating Voltage | 4.5V~5.5V/10.2V~13.8V/20.4V~27.6V |
| Operating Temperature/ Humidity | -10ºC~70ºC 35%~85%RH |
| Storage Temperature/ Humidity | -40ºC~80ºC 35%~85%RH |
Difference between ball bearing and sleeve bearing:
| ball bearing | sleeve bearing | |
| Price | higher | lower |
| Brand | NSK from Japan | Made in China |
| Advantage | stable performance,low noise, 8years lifetime | low cost, 3 year lifetime |
| Material | stainless | copper sleeve |
| Warranty | 3 year | 1 year |
Optional Function :
1.Waterproof Level: IPX1~IP67, fans could be work in wet environment, outdoor or under water with waterproof protection.
2.Wire leading: 2 wires(red wire:positive;black wire:negative)
3 wires(red :positive;black :negative;yellow: PWM)
4 wires(red :positive;black :negative;Yellow :PWM;white:FG)
3.Additional function: auto-restart, temperature control speed, speed detection, stoppage alarm, waterproof etc.
4.We default 220mm wire length without connector, could be customized as your request. we just need the picture of connector and rank of wires for confirm.
Lead Time:
1. Samples:3-7 working days
2. Mass production:10-15 working days
3. Waterproof fan need 1 more week
Packing:
Payment:
We accept payment by T/T , Western Union or Paypal .
100% payment for sample orders .
30% deposit and 70% balance before shipment .
Factory display
Production Equipment:
Production Process:
FAQ
Q1: Are you a manufacturer or a trading company?
A1: Yes, we are a manufacturer.
Q2: What kinds of products supplied by your factory?
A2: we provide DC cooling fan,DC blower fan,AC cooling fan and EC cooling fan.
Q3: How long is your warranty period?
A3: 3 years warranty for ball bearing fans
2 years warranty for hydraulic bearing fans
1 year warranty for sleeve bearing fans
Q4: What are kinds of information provided by the customer before inquiry?
A4: Please kindly advise the size, voltage, the type of bearing, the speed of fan , or air flow.
Q5: What can I do if we can not find the suitable fan model in the fan list?
A5: Please contact us for customized fans.
Guarantee:
3 years warranty for ball bearing fans
2 years warranty for hydraulic bearing fans
1 year warranty for sleeve bearing fans
Sevice:
-OEM service based on MOQ1000pcs;
-100% test before shipping;
-UL material and waterproof material optional;
-The defective rate is less than 5%;
-Provision of engineering services;
-Customized service can be provided.
Company Information
Certificate :
Company Profile:
a. We are an enterprise specialized in developing and producing AC/DC/EC cooling fans.
b. It is applies to armamentarium, communication device, big server machine, security and protection monitoring, professional power amplifier, indoor air ventilation, instrument and equipment etc.
c. We have owned professional R&D department, and we have dozens of patents of utility model and designs.
d. We have full series dimension ranging from 25*25*7mm to 172*172*51mm, including sleeve bearing, ball bearing, hydraulic bearing, and the current amp, rated voltage. Speed, air flow can all be customized.
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