Industrial DC blower

Industrial DC blower

Operating voltage: 12V DC fan, 24V DC fan, 36V DC fan, 48V DC fan, 72V DC fan (customizable)

Operating speed: 1500-5000 revolutions per minute

Bearing method: NSK/SKF

Product features: small size, large air volume, high speed, low noise

The company has strong technical strength, complete industrial and testing equipment, a group of professional management talents and skilled professional employees. The company strictly follows the ISO9002 quality system standard management and has passed CE, CCC, ROHS certification. The product quality is reliable and exported to Europe, America, Southeast Asia and other regions, deeply recognized and trusted by customers.

The company adheres to the principle of "honesty first, customer respect, high quality and low price, and service first", and strives to solve the technical problems of ventilation and heat dissipation for customers, meet various market requirements, and provide high-quality products and services for new and old customers.

1. Shell material: Made of die cast aluminum, which is the same aluminum material as Mercedes Benz wheel rims. Compared to ordinary aluminum alloys, die cast aluminum is stronger and has a lighter weight effect compared to iron shell fans.

2. Motor performance: Adopting aluminum shell high-efficiency DC brushless motor, listed as DC24V DC36V DC48V DC60V DC72V DC96V DC110V DC120V DC520V, IP55 protection level F insulation level, its advantage is that ordinary brushed DC motors cannot achieve the process, and it is highly favored by domestic and foreign customers.

3. Fan oil seal: German MERKEL oil seal is used, which is made of fluororubber and can withstand temperatures from -25 ℃ to 300 ℃. Compared to the general oil seal, its lip temperature is 20-50 ℃ higher than the working medium temperature during operation, making it more stable in performance, maintenance free, and has a longer lifespan.

4. Fan bearing: Japanese NSK brand bearing (ORS Türkiye, Germany SKF can be selected according to special requirements) is used as the core component, and the bearing can withstand 350 ℃ and 4000 rpm. Stable performance, low noise, maintenance free, longer lifespan, ensuring longer fan operation.

DC blowercharacteristics

(1) By using an AC motor as the drive, the impeller is directly installed on the motor rotor to achieve contactless compression, ensuring that the vortex air pump can maintain continuous and efficient operation for up to 20000 hours under zero maintenance.

(2) By using dual frequency wide voltage technology, the protection level reaches IP55 (insulation level F or H), meeting the needs of different regions for current frequency and voltage. It has the advantages of good frequent starting performance, strong overload capacity, fast automatic protection starting, safety and reliability.

(3) Adopting a pre bearing structure, the pump bearings are installed outside the compression chamber to achieve dynamic balance configuration, enabling arbitrary installation of the product and maintaining long-term continuous balanced operation; This structure has a fast heat dissipation speed, ensuring the reliability of the fan even in high-pressure environments.

(4) The whole machine adopts an oil-free device, and the transmission system does not require lubrication. To broaden the application scope of the product, it can be used in medical equipment with strict air quality requirements, precision printing in the printing industry, and integrated circuit manufacturing processes in the electronics industry. At the same time, efficient work does not require other auxiliary equipment and reduces operating costs.

(5) The design of the impeller and air duct has been accurately calculated and verified. After optimizing the blade length, air duct curvature, and curvature, compared with similar products, the performance has been improved by more than 30% under the same power input, and the product has lower wind noise, with the whole machine running below 70 decibels.

(6) Compared to other types of vacuum pumps, it has the advantages of smooth operation, low noise, and energy saving; Positive and negative pressure, flow rate, efficiency and other indicators meet the standards of Siemens gas ring fans in Germany; The whole machine has a compact structure, light weight, and small volume; High working pressure difference, dual-use for blowing and suction.

Industrial DC blower

Select examples; After knowing the suction volume and pressure, you can make a selection based on the performance table

*Airflow: How many cubic meters of wind are generated per minute during operation, in units of M3min or CFM

*Wind pressure: the pressure generated during operation, measured in mmH2O

*Noise: The sound generated during work, mainly including wind noise, electromagnetic noise, and bearing noise Its unit is dB-A

*Moisture proofDC blowercan be produced

*Fire preventionDC blowercan be produced

environment protectionDC blowercan be produced

*Temperature controlDC blowercan be produced

Can produce 12V DC fan * 24 DC fan V * 36V DC fan * 48V DC fan * 72V high-voltage DC fan

High voltage DC fan - outer frame: fan blades: PBT+30% glass wire+V0 level flame retardant, imported source material injection molding one-time molding

Rotation direction: counterclockwise when viewed from the direction of the fan blades; Insulation resistance: above 500 megaohms; Voltage range: Rated voltage+15% B. (Ball bearings) Used in ambient temperatures ranging from -20 ℃ to 75 ℃

S: (Oil bearing)DC blowerUsed in an ambient temperature range of -10 ℃ to 60 ℃ (℃)

The working environment temperature and service life of the DC high-voltage blower are 40 ℃. B: (ball bearings) can reach 60000 hours. S: (oil containing bearings) can reach 30000 hours. The service life is long, and it can work continuously for 24 hours. The wiring terminals can be customized according to customer requirements.

Adopting high-precision, long-life, low-noise imported ball bearings, the service life of the blower is greatly improved. The blower has a service life of up to 60000 (hours) to 100000 (hours) and can work continuously for 24 hours to prevent burning and power failure. It has fast start-up, large air volume, fast heat dissipation, long service life, low noise, small vibration, high temperature resistance, low temperature resistance, corrosion resistance, waterproof, moisture-proof, fireproof, environmentally friendly, and stable operation