Junqi 24V Brushless Dc Centrifugal Air Blower Fan OWB9250C for Industrial Ventilation Industrial Assembly Aluminum
1: Brushless DC Air Blower Features:
1: High speed, specialized high-speed ball bearing offering long service life and lower noise
2: High pressure and airflow output by compact size design
3: High efficiency, much more efficient than brush motor blower
4: High reliability, specialized controller make the working more reliable
5: High intelligent, PWM speed regulation, positive inversion, PG signal feedback, intelligent controlling
Blower Technical Parameters
| Model | OWB9250C-24V |
| Rated Voltage | 24VDC |
| Outlet Open |
| Current | 7.2A |
| Rated Speed | 24000rpm |
| Air Flow | 57m³/h |
| Outlet Sealed |
| Current | 3.5A |
| Speed | 31000rpm |
| Air Pressure | 8.5Kpa |
| Resistance/Phase | 0.27~0.33Ohm |
| Induction/Phase | 0.15~0.20mH |
| Motor Pole pairs | 2 |
| Noise | 80dB(A) |
| Blower Fan Motor Parameters |
| Motor Type | Three Phase Brushless DC Motor |
| Bearing Type | NMB Ball Bearing |
| Insulation Class | Class F |
| Protect Class | IP54 |
| Operating Temperature range | -20℃~+60℃(No Condensation) |
| Hall Effect Sensor | 120° |
| Speed@hall sensor frequency | 1Hz=30r/min |
| Service Life MTTF(25℃ Rated Operation Point) | 25000hours |
| Weight | 420g |
| Matched Driver | BLDC2408 |
2: Micro DC Air Blower performance
3: Overall dimensions and Wires connections Description
4. Air Blower Applications:
1: Buffer air cushion
2: Central ventilation system
3: Air purifier
4: Welding machine exhaust
5: Air bubble machine
6: Ventilating device
7: Vacuum cleaner
8: breathing machine
9: air pump
10: Cooling equipment, etc.
5: Attentions
1: Do not working under the max air pressure, the air flow is too small at max air pressure, and it's not safe for using.
2: Add a filter attach to the intake makes the blower bearing longer service life.
3: The correct rotation direction is CCW
4: Do not use the blower in High temperature ,high humidity, high magnetic fields
5: Please use suitable power supply for the blower.
6: Our service:
1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.
7. Package:
FAQ:
Q1. What is your terms of 24VDC blower with 9.5kpa pressure and 580/min air flow packing?
A: Generally, we pack our 24V high pressure brushless dc blower in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T in advance. We'll show you the photos of the products and packages
before shipment.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your 24VDC blower with 9.5kpa pressure and 580/min air flow sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
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