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17251 Axial Flow DC Cooling Fan Large Airfolw 172x150x51mm Long Lasting
Product Details:
| Place of Origin: | China |
| Brand Name: | Surmount |
| Certification: | CE, RoHS |
| Model Number: | RGD17251 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100PCS |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Carton |
| Delivery Time: | 8~15 working days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 600 pieces per day |
|
Detail Information |
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| Size: | 172x150x51mm | Frame Material: | Alloy Aluminum |
|---|---|---|---|
| Impeller Material: | Plastic | Weight: | 760g |
| Rated Voltage: | 12V/24V/48V | Noise: | 41~66dBA |
| Rated Current: | 0.17~1.6A | Rated Input Power: | 0.48~2.90W |
| Speed: | 2000~4800RPM | Bearing Type: | Ball/Sleeve |
| Air Flow: | 148~300CFM | Lead Wire: | AWG#26 UL 1007(Optional) |
| Life Time: | 50000 Hours | Mounting: | Free Standing |
| High Light: | DC cooling fan 172x150x51mm,Large Airfolw DC cooling fan,DC Axial Cooling Fan Long Lasting |
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Product Description
17251 DC Axial Cooling Fan 172x150x51mm 12V 24V 48V Large Airflow DC Brushless Motor
What is a DC cooling fan?
DC fans also known as DC Brushless Fans are basically cooling fans engineered to meet requirements such as higher air flows at high static pressures. RENGANG manufactures Brushless DC fans in varied sizes ranging from 60 mm to 280 mm. These fans are available in the plastic blade as well as the metal blade.
What are axial fans used for?
In general, an axial-flow fan is suitable for a larger flow rate with a relatively small pressure gain and a centrifugal fan for a comparatively smaller flow rate and a large pressure rise. They are used to supply fresh air, suck air from return air trenches, suck air from rotary filters, exhaust air out, etc.
DC Axial Cooling Fan RGD17251
Energy Saving Noise Reduction Soft Wind Long Lasting
Basic Parameter:
| Model No. | Rated Voltage | Operating Voltage Range | PWM Duty | Rated Current | Rated Input | Rated Speed | Max. Airflow | Max. Static Pressure | SPL | Operating Temperture | Expected Life | ||
| [V] | [V] | cycle* [%] | [A] | [W] | [min¯¹] | [m³/min] | [CFM] | [Pa] | [inch H₂O] | [dB(A)] | [°C] | [h] | |
| RGD17251H12B | 12 | 10.2 to 13.8 | 100 | 2.90 | 34.8 | 4100 | 8.50 | 300 | 243.0 | 0.976 | 60 | -20 to +60 | 40000/60°C |
| RGD17251M12B | 1.20 | 14.4 | 3050 | 6.40 | 226 | 137.2 | 0.551 | 52 | -20 to +70 | ||||
| RGD17251L24B | 0.48 | 5.8 | 2000 | 4.20 | 148 | 67.6 | 0.271 | 41 | |||||
| RGD17251H24B | 24 | 20.4 to 27.6 | 100 | 2.30 | 55.2 | 4800 | 9.90 | 350 | 308.0 | 1.237 | 66 | -20 to +70 | 40000/60°C |
| RGD17251M24B | 0.58 | 13.9 | 3050 | 6.40 | 226 | 137.2 | 0.551 | 52 | |||||
| RGD17251L24B | 0.20 | 4.80 | 2000 | 4.20 | 148 | 67.6 | 0.271 | 41 | |||||
| RGD17251H48B | 48 | 40.8 to 55.2 | 100 | 1.20 | 57.6 | 4800 | 9.90 | 350 | 308.0 | 1.237 | 66 | -20 to +70 | 40000/60°C |
| RGD17251M48B | 0.28 | 13.4 | 3050 | 6.40 | 226 | 137.2 | 0.551 | 52 | |||||
| RGD17251L48B | 0.11 | 5.28 | 2000 | 4.20 | 148 | 67.6 | 0.271 | 41 | |||||
The different customer requirements and different raw materials will lead to different data.All designs and specifications are for reference only and are subject to change without prior notice.
The provider data are used for reference only. For future information, please contact us.
Airflow - Static Pressure Characteristics
RGD17251H12B
RGD17251M12B
RGD17251L12B
RGD17251H24B
RGD17251M24B
RGD17251L24B
RGD17251H48B
RGD17251M48B
RGD17251L48B
Drawing:
Applicable: Manufacturing Plant, Machinery Repair Shops, etc
Plug Type:
Customized
1. Rated voltage: 3v 3.3v 5v 9v 12v 18v 24v 48v dc fan / 100VAC - 125VAC / 220V - 240VAC / 380VAC fan
2. Airflow, air pressure, speed, and rated voltage can be customized as customer's requirement
3. Private Labelling: All axial fans can be Privately labeled.
4. 2 wires, 3 or 4 wires (PWM / FG / RD function ) can be made if needed.
5. Sleeve bearing: 30000hours @ 25°C temperature
Hypro bearing : 30000hours @ 40°C temperature
NMB Ball bearing:50000hours @ 40°C temperature
DC FAN is powered by 3.3v 5v 12v 18v 24v 48v,AC FAN powered by 110v 125v 220v 240v 380v,
For more information, please check the below lists to find what you need, feel free to e-mail me.
Optional Function
1. Waterproof Level: IPX5~IP68, fans could be working in a wet environment, outdoor, or underwater 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, which could be customized as your request. we just need the picture of the connector and rank of wires to confirm.
Parts:
Payment:
1.Trade Assurance: In the first order, we suggest you use Trade Assurance.
2.T/T: If stocks,100% payment before shipping; if customized order, 30% deposit before production and balance 70% should be paid before delivery.
3.Western Union, Money Gram, Paypal, all available.
4.L/C: for large order.
Shipping:
1.ln general, we use international express, DHL, UPS,FedEx,EMS,TNT, etc.Large order: by air or sea, you should choose it.
2. if you have your own forwarder, please tell us the detailed information.
Q1.What's the difference between the sleeve and ball bearing fan?
The ball bearing brand was NMB bearing imported from Japan. The warranty for
a ball bearing fan is 50,000 hours but sleeve bearing is just 20,000 hours.
Q2.What kind of function can we choose for the fan?
Optional function :Auto-restart ,Speed detection,Stoppage Alarm,Waterproof
(IP68 optional), PWM function ,Temperature control etc.
Q3.What's your MOQ and delivery date?
MOQ 200PCS
Sample lead time:3-5 working days
Mass production:10-20 working days for off-peak season, 1 month for peak season
Waterproof fans need 1 more week
Q4. What are your payment terms?
We accept payment by T/T, Trade assurance order of Alibaba.Accept 50% deposit +50% balance.
Q5. What are DC Fan and AC fans?
A2: DC fan is power by DC voltage, always is 5V, 12V, 24V, 48V, 60V, and 72V.
AC fan is power by AC voltage, always is 110V, 220V, and 380V.
Q6. How do we carry out quality control?
Usually, there are two ways to monitor reliability during the manufacturing process.
* Early Life Test This is used as a means of process control aimed at identifying any latent manufacturing problems and determining
the effectiveness of burn-in. Every day, 5 samples will be picked up randomly from one of the production lines for burn-in at
50C+/-5C for 24 hours.
*On-going Reliability Demonstration This is a longer-term program aimed at providing data that continues to demonstrate the
reliability of the product. 10 units per month are randomly collected from one of the production lines for burn-in for 168 hours at
50C+/-5C. Units are monitored and tested on daily basis. Failed units will be analyzed and corrective actions are taken where
necessary.