Diaphragm Pump, Peristaltic Pump DC 5V-12V Water Waterproof Centrifugal Impeller Submersible Circulating DIY Fountain Aquarium for Bathroom Shower Kitchen

Specifications:DC12V small brushless impeller centrifugal water pump. It features a fully enclosed rubber-injected construction and supports PWM signal-based speed control.The pump operates on DC voltages from 5V to 12V, making it suitable for low voltage, low power, and low flow applications. The length of the pump cable is approximately 35cm.The inside of the pump is sturdy and the exterior is made of transparent material. Attached to water dispenser.The measured operating current is approximately 0.25A at 12V, the rated power is 3W, the nominal maximum flow is 2.4L/min, and the maximum head is 3 meters.This impeller pump does not have an auto-priming feature. The impeller must be filled with water before draining.Running the pump dry is strictly prohibited. Dry running may cause abnormal noises.Dry operation without water will shorten the service life.This is a brushless water pump with built-in drive. It works by connecting the red wire to the positive terminal and the black wire to the negative terminal.Connection to reverse polarity is strictly prohibited. The blue wire is the PWM speed control signal. Leave unconnected if speed control is not required. PWM speed control supports signals with a duty cycle of approximately 10-20kHz and a signal voltage of 5V.The weight of the pump is 30 grams.Power (W): ElectricityRated voltage: DC 12VFlow rate: 2.4L/minSuitable voltage: DC 5V-12VWater supply diameter: 10mmWater outlet diameter: 6.8mmWeight: 30g

• High efficiency This brushless water pump operates within the voltage range of 5V to 12V
• Versatile: Can be used for DIY fountains, aquariums and other circulating water systems
• Compact design The small and lightweight structure allows installation in tight spaces
• Made of waterproof material, this pump is suitable for use in damp environments
• Quiet operation Brushless motor provides quiet operation