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ChinaThe WKY series and WNY series of brushless DC pumps are very unique pumps for air and water pumping. The working medium can be gas and liquid. It can pump water and air; it can run without water for a long time without damage; it can be pumped with water and air. Imported brushless DC motor has the advantages of long life, ultra-low interference (using electronic commutation), long-term continuous operation for 24 hours, even under full load, and long-term continuous operation; with dual protection functions for overheating and overload, in any direction Install.
The WKY series and WNY series of brushless DC pumps are very unique pumps for air and water pumping. The working medium can be gas and liquid. It can pump water and air; it can run without water for a long time without damage; it can be pumped with water and air. Imported brushless DC motor has the advantages of long life, ultra-low interference (using electronic commutation), long-term continuous operation for 24 hours, even under full load, and long-term continuous operation; with dual protection functions for overheating and overload, in any direction Install.
Although both are brushless DC pumps, the WKY series has no speed control function. There are only two wirings on the pump, positive and negative, which will work when power is turned on, and stop when power is turned off.
The WNY series of miniature water pumps are speed-regulating water pumps. Adjust the motor speed directly through the "duty cycle", the adjustment range is about 20%-100%. "Duty cycle" speed regulation is PWM speed regulation. There is a PWM speed control line on the motor. You need to input a square wave to the motor from here. If the frequency of this square wave is within our recommended frequency range, you can change the motor speed, thereby changing the flow rate, and you can also use this to achieve the flow rate. Constant, the speed can be adjusted by PWM to have a large speed range, which is far better than the speed adjustment of the brush motor pump by voltage change.
Brushless DC speed-regulating water pumps are high-end products among micro-pumps. Especially products with FG speed feedback signals are rare, and they are high-end products. The specification with this function is: WNY1000 (imported full version). Imported full-size pumps are easier to automate and are widely used in various instruments and equipment with intelligent requirements. Use a micro water pump for water sampling, and a micro vacuum water pump is commonly used. What this purpose needs is low noise, small size, high suction lift, and easy to carry. For this working condition, you can choose the miniature self-priming pump WKY1000, with a suction lift of up to 3 meters. The volume is 118×73×46, and the weight is only 310 grams.
The miniature water pump WKY1000 is driven by an imported brushless motor, which is especially suitable for long-term operation or severe working conditions with frequent start and stop. It also has unparalleled functions of other water pumps: it is a very unique pump for air and water pumping, even in the absence of water, it can be idling for a long time without damage, and can withstand high temperature liquids at 100 degrees.
The miniature water and gas dual-purpose pump, also known as the miniature vacuum pump, has two protection functions: overheat protection and overload protection. If the temperature of the pump motor is abnormally increased due to an unexpected situation, the pump will automatically shut down to prevent the motor from being burned; or if foreign objects fall into the motor, it may be stuck and will automatically shut down.
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