120mm AC fan 12cm 120x120x38 12038 metal frame and plastic brushless fans
PRODUCT SPECIFICATION
A.General Specification
Our company also develops and designs products including the following:
A. Voltage category: AC voltage 110V,120V, 220V,240V, 360V480V, etc.;
B. Bearing category:
1. Oil bearing (Sleeve Bearing): working in an environment with an ambient temperature of 25°C and a relative humidity of 15% to 65% RH, the estimated life is about 30,000 hours (about 3.5 years),
2. Double ball bearing (TWO Bearing): When working in an environment with an ambient temperature of 25°C and a relative humidity of 15% to 65%RH, the estimated life is about 50,000 hours /6 years,up to 100,000 hours and more, the performance is stable but its price is expensive.
3. Hydraulic bearing: working in an environment with an ambient temperature of 25°C and a relative humidity of 15% to 65% RH, the estimated life is about 40,000 hours (about 3.5 years).
B.Environmental Specification
| ITEM |
Specification. Condition |
| 01 |
Operating Temp. Rang |
Temperature |
: -15 ºC ~70ºC |
| Humidity |
:15%~ 90% RH (Frost Eliminated) |
| 02 |
Storage Temp. Range |
Temperature |
: -30 ºC ~80ºC |
| Humidity |
:15%~ 90% RH (Frost Eliminated) |
Additional protection functions can be added: AS automatic lock/start function, slow start function, over current protection, motor lock current protection, reverse connection protection, over voltage protection, PWM, FG, RD, IP55, IP68
Quality certification: CE ROSH
Packing: special high-strength carton packaging
List of optional additional functions:
Moisture-proof: After moisture-proof treatment, it can work in the environment with humidity of 205-40%
Waterproof: up to IP68, under this level can be completely put into the water
Fireproof: All raw materials can be made of flame retardant materials, the highest resistance is 75ºC
Alarm signal: a signal alarm can be given after the fan stops
The products are mainly suitable for: ventilators, products requiring high-pressure air volume, instruments and meters, vehicle-mounted equipment, and air purification.
Note:
1. We will not guarantee the products if your application exceeds the limitations outlined in this specification.
2. Please do not touch and push fan blade with fingers or others. Fan blade and ball bearings may be damaged. And it caused noise defect.
3. Please avoid operating TOPFAN's products in poisonous material(organic, cyanogens, formalin, phenol, etc.)or corrosive gas environment(H2S, SO2, NO2,etc.)
4. We do not warrant performance safety against accidents caused by dust, water, droplets dew, bugs, etc.
5. Always ensure that fans are stored according to the storage temperatures specified. Do not store in a high humidity environment. If the fans are stored for more than 6 months, we recommend functional testing before using.
6. Please do not damage this product this product including coil and lead wires while installing or wiring. There may be smoking or fire.
7. Avoid the damage, check the correct voltage and proper polarity before connecting with power.
8. Improper mounting may cause harsh resonance, vibration, and noise. Please mount securely.
9. It is very important to notify that avoid to drop from 60cm height when in any movement or operation, it will impact the balance of blade. Especially ball bearing structure is avoided to drop down.
10. Safety is a top priority. Please furnish guard accessories to prevent injury to personnel
Based on mutual benefit and development, we'll make our biggest efforts to do everything better for our customers
Contact with Miss Vivian,Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Shenzhen Topfan Technology Development Co.,Ltd
Contact person:Vivian Dai
Facebook:vivian488128
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