
Long Lifetime 3~12V Brushless Submersible Small Circulating Cooling Water Pump. Long Lifespan: Brushless motor ensures over 20,000 hours of continuous operation. IP68 Waterproof: Epoxy potting provides IP68 waterproof rating for submersible use. Low Noise Operation: Operates at less than 30dB at a distance of 1 meter. High Temperature Customization: Customizable for high temperatures up to 100 degrees Celsius. Versatile Speed Control: Supports 0-5V, PWM, and FG signal wire for precise control. Comprehensive Protections: Includes polarity reverse, over-voltage, waterless, and rotor lock protection. Durable Construction: Features a permanent magnetic rotor with optional stainless steel zirconia shaft. Fast Delivery: Sample orders ship within one week; bulk orders within 25 days.