Voltage:24VDC Certification: ce, RoHS Warranty: 1 Year After-sales Service Provided: Online support Life time(MTTF): >20,000hours (under 25 degree C) Weight: 430 grams Housing material:PC Unit size: D106*H77.5mm Motor type:Three Phase DC Brushless Motor Controller: external Static pressure: 7.3kPaBrand name: Wonsmart High pressure with dc brushless motor Blower type: Centrifugal fan Voltage: 24 vdc Bearing: NMB ball bearing Type: Centrifugal Fan Applicable Industries: Manufacturing Plant Electric Current Type: DC Blade Material: aluminium Mounting: Ceiling Fan Place of Origin:Zhejiang, ChinaWS10690-24-200-X200 blower can reach maximum 80m3/h airflow at 0 kpa pressure and maximum 7.3 kpa static pressure.It has maximum output air power when this blower run at 4.5kPa resistance if we set 100% PWM, It has maximum efficiency when this blower run at 4.5kPa resistance if we set 100% PWM.Other load point performance refer to below P-Q curve:(1) WS10690-24-200-X200 blower is with brushless motors and NMB ball bearings inside which indicates very long life time; MTTF of this blower can reach more than 15,000hours at 20degree C environmental temperature (2) This 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.This blower can be widely used onto coffe bean roaster,vacuum machine, and ventilation.Q: When can I get the price? A: Usually we quote within 8 hours after we get your inquiry. Q: What’s your MOQ? A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer’s exact situation. Q: How long is your delivery time? A: The general delivery time is 20-30 days after receiving your order confirmation. Another case, it will only take 1-2 days if we have the goods in stock.Brushless motor commutation can be implemented in software using a microcontroller, or may alternatively be implemented using analog or digital circuits. Commutation with electronics instead of brushes allows for greater flexibility and capabilities not available with brushed DC motors, including speed limiting, microstepping operation for slow and fine motion control, and a holding torque when stationary. Controller software can be customized to the specific motor being used in the application, resulting in greater commutation efficiency. The maximum power that can be applied to a brushless motor is limited almost exclusively by heat;[citation needed] too much heat weakens the magnets and will damage the windings' insulation.