Product Description380m³/h High air flow mini blower Brand name:WonsmartHigh pressure with dc brushless motorBlower type: Centrifugal blowerApplicable Industries: Manufacturing PlantElectric Current Type: DCBlade Material: plasticMounting: Ceiling blowerVoltage: 48vdcPlace of Origin:Zhejiang, ChinaNoise Level:85dbaCertification: CE, RoHS,REACH,ETLWarranty: 1 YearAfter-sales Service Provided: Online supportStatic pressure: 6kPaController: externalSpeed Level:12000-15000rpmHousing material:PCWeight: 1.5kgsMotor type:Three Phase DC Brushless MotorUnit size: D155mm*H150mm PRODUCT PARAMETERS Motor TypeThree Phase BrushlessBearing TypeNMB Ball bearingMotor Pole pairs2Resistance-phase to phase0.18~0.2[ohm]Induction-phase to phase0.55~0.58mHInsulation ClassClasss FProtect ClassIP51Operating Temperature range-20 deg.C~+60.deg.C(No Condensation)Service Life time(MTTF):>10,000hours (under 25 degree C)Hall Sensor120Speed hall sensor frequency1HZ=30r/min48V version choose 24VDC-15A power supplier Product Drawing PERFORMANCE CURVE WS155150-48-150-X300 blower can reach maximum 380m3/h airflow at 0 kpa pressure and maximum 6kpa static pressure. It has maximum output air power when this blower run at 3kPa resistance if we set 100% PWM. It has maximum efficiency when this blower run at 6kPa resistance if we set 100% PWM. Other load point performancerefer to below P-Q curve: Payment&Delivery Sample Payment preference: paypal / bank account;Sample delivery time: 3-5 days;Sample delivery method: Fedex, UPS, DHL;Sample delivery cost: 20-45 USD for 1 kg;Mass Production payment: Bank account;Mass production delivery time: 15-30 days;Mass production delivery method: Fedex, UPS, DHL, Ocean shipping;. Applications One of the key features of the Wonsmart air blower is its large outlet that is capable of discharging air at high velocities. With a rated voltage of 48VDC and a speed level ranging from 12000rpm to 15000rpm, it generates an air flow of up to 380m3/hour at a pressure of 6kpa. This high air flow rate is crucial in diffusing and ventilating gas within the fuel cell, and also results in improved combustion processes.The Wonsmart air blower's ability to operate effectively at high current levels ranging from 5A to 12.5A, means that it can deliver powerful and consistent performance even under the most demanding conditions. Additionally, it has a noise level of 85dba, which is relatively low and ensures a comfortable and safe working environment.Another notable attribute of the Wonsmart air blower is the material utilized. The blade is made of aluminum, ensuring durability and lightweight, making it an ideal tool for a range of applications. This centrifugal blower's high reliability and superior performance have established it as the go-to tool for professionals working with fuel cells.In summary, the Wonsmart air blower is a reliable and efficient tool for anyone in need of a high-performance air blower. Specifically designed for the fuel cell industry, it can provide superior ventilation and diffusing of gas, leading to better combustion processes. With its powerful, lightweight, and durable design, it is an essential tool for professionals in the fuel cell industry. DC Brushless Blower Advantage (1) WS155150-48-150-X300 blower is with brushless motors and NMB ball bearings inside which indicates very long life time; MTTF of this blower can reach more than 10,000 hours at 20 degree C environmental temperature. (2) This mini blower needs no maintence (3) This blower drived by a brushless motor controller have many different control functions such as speed regulation,speed pulse output,fast acceleration, brake etc.it can be controlled by intelligent machine and equipment easily (4) Drived by brushless motor driver the blower will have over current, under/over voltage,stall protections. How To Use The Blower Correctly This blower can run at CCW direction only.Reverse the impeller running direction can not change the air direction. Filter onto the inlet to protect the blower from dust and water. Keep the environmental temperature as low as possible to make the blower lifetime longer. What Is Centrifugal Fan? A centrifugal fan is a mechanical device for moving air or other gases in a direction at an angle to the incoming fluid. Centrifugal fans often contain a ducted housing to direct outgoing air in a specific direction or across a heat sink; such a fan is also called a blower, blower fan, biscuit blower, or squirrel-cage fan (because it looks like a hamster wheel). These fans increase the speed and volume of an air stream with the rotating impellers. FAQ Q: May I use this blower for Medical device?A: Yes, this is one blower of our company which can be used on Cpap and ventilator. Q: What is the maxmum air pressure?A: As it shown in the drawing, the maxmum air pressure is 6 Kpa. Q:Are you a trading company or a manufacturer?A: We are a manufacturer. Q:When can I get the quotation?A: We usually quote within 24 hours after we get your inquiry.lf you are urgent to get the price, please send the messageon trade management or call us directly. Q:Can you make a motor with custom specifications?A: Yes, actually that is what we do most of the time. Q:What is the MOQ ?A:1~10 pcs for sample order, 1050 pcs for trial order,100pcs for bulk order. Q:Do you have blowers and motors in stock?A:Some regular procucts we have stock. Q:Can I ask you for help if I know nothing about motor?A:Yes, our pleasure. We are nice people with big hearts. Q:Can we type our brand on it?A:Yes of course. Q:Where is your loading port ?A:Ningbo Port, Shanghai Port, China. Q:What is your production capacity?A:About 80000 PCS per year. Q:What is your main market?A:Eastern Europe Southeast Asia, South America.