This centrifugal fan is published with the manufacturer’s full specification — 24V, power source type Corded Electric. Made by ACTIVA INC. (15 years on the platform, typical reply ≤3h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Fan
- Model Number: DSB5525-TK
- Power Source Type: Corded Electric
- Voltage: 24V
- Material: Plastic
- Blade Material: Plastic
- Noise Level: 67.2db
Technical Specifications
| Mounting | industrial equment |
|---|---|
| Voltage | 24V |
| Motor Type | Brushless Motor, DC Motor |
| Speed | 40000RPM |
| Material | Plastic |
| Blade Material | Plastic |
| Power Source Type | Corded Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Noise Level | 67.2db |
| Place Of Origin | Taiwan, China |
| Brand Name | symbang |
| Model Number | DSB5525-TK |
| Color | Black |
| Size | 54.5x51x24.9mm |
| Series | High Pressure Blowers |
| Application | Respirator, suction machine, dental equipment |
| Certification | ce |
| Type | Centrifugal Fan |
| Applicable Industries | Manufacturing Plant/Machinery Repair Shops |
| Selling Units | Single item |
| Single Package Size | 10X10X6 cm |
| Single Gross Weight | 0.500 kg |
Product Details
DSB5525-TK 24V DC Brushless Mini Medical Cpap Blower
| HOUSING | Thermoplastic PBT, UL94V-0 |
| IMPELLER | Thermoplastic PBT, UL94V-0 |
| BEARING | Ball |
| OPERATING TEMPERATURE | -10°C to + 60°C |
| INSULATION RESISTANCE | 5mA Max. at 500 VAC for 1 minute |
| DIELETRIC STRENGTH | 10M Ω min. @500 VDC |
| WEIGHT | 163.7 g |
| ROHS COMPLIANCE | Yes |
| IP LEVEL | IP21 (Special IP Rating On Request) |
| Model No. | RATED VOLTAGE (V) | RATED CURRENT (A) | INPUT POWER (W) | SPEED (RPM) | MAX. AIR PRESSURE | MAX. AIR FLOW | NOISE dB(A)@1M | ||
| inchH2O | mmH2O | CFM | m3/min | ||||||
DSB5525V12HB-TK | 12 | 2.5 | 30 | 40000 | 21.2 | 538 | 10.09 | 0.286 | 69.2 |
DSB5525V24HB-TK | 24 | 1.25 | 30 | 40000 | 21.2 | 538 | 10.09 | 0.286 | 69.2 |




Activa Inc. is committed to the research & development of cooling fans & motors. Based on more than 20 years of experience in mold and component plastic injection manufacturing, SYM BANG has become a specialist manufacturer of exhaust fan through its advanced technology and full line of ventilation system.
We provide following products:
| AC Axial Fans & Blower | DC Axial Fans & Blowers | AC Cross Flow Fans |
| DC Cross Flow Fans | AC Sirocco Blowers | AC Centrifugal Fans & Blowers |
| DC Centrifugal Fans & Blowers | EC Centrifugal Fans & Blowers | Air Curtain |
| EC Axial Fans | Fan Accessories | EC Stand Fan |
| Blade | Misting Fan |
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Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–10 piece: US $60 / piece
- 11–99 piece: US $55 / piece
- 100–999 piece: US $48.3 / piece
- 1000+ piece: US $40 / piece
- Ships from: TW
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal fan?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this centrifugal fan carry?
It is supplied with ce documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the centrifugal fan be supplied for my local voltage?
The standard configuration is 24V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by ACTIVA INC.. The company 15 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full ACTIVA INC. range on HVACR Nexus.
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