Item Type: DC Water Pump Model: AY4132 Pump Body Material: ABS Pump Blade Material: PPO Pump Cover Material: ABS Rated Current: 2.7A Rated Power: 32W Maximum Flow Rate: 31L/min Maximum Head: Approx. 8 meter / 26.2ft Service Life: 20000H Noise: 45dB Insulation Level: Class F (155) Environmental Temperature: -25-55 Environmental Humidity: Submersible Liquid Type Used: Clean Water, Antifreeze Liquid Temperature Used: 0-50 Protection Level: IP68 Environmental Protection Level: Meets ROHS environmental protection requirements Protection Function: When the pump body runs dry and idle, the water pump slows down for five consecutive times No Load Protection: When the pump body is running without water, the water pump slows down and starts and stops five times in a row. The water pump stops working for a total of 50 seconds and needs to be powered on again before starting. Overcurrent Protection: When the operating current is greater than 4A, the water pump stops working, and when the current is less than 4A, the water pump resumes working. Overvoltage Protection: When the voltage exceeds 18 1V, the water pump protection does not work; The water pump resumes operation when the voltage is less than 15V. Under Voltage Protection: When the voltage is below 7 1V, the water pump protection does not work, and when the voltage is greater than 8V, the water pump resumes operation. Package List 1 x Water Pump 1 x Cable 1WORKING RANGE: DC brushless electric water pump, with a maximum flow rate of 31L/min and a maximum head of 8 meters, efficient and practical. 2SUBMERSIBLE PUMP: This electric pump can be submerged in water when in use, suitable for 0-50 clean water or antifreeze, without self priming function. 3SILENT OPERATION: This DC submersible pump is designed with ultra quiet sound, providing you with a quiet operating environment, reliable and reusable. 4WIDE APPLICATION: Widely used in intelligent toilet, fruit vegetable machine, kitchen and bathroom appliance, aquarium, fish tank, fountain, hydroponics, etc. 5IP68 PROTECTION: This water pump has an IP68 protection level, providing no load, overcurrent, overvoltage, and undervoltage protection, safe and durable.