Feature:1. Adopt the structure of deceleration for torsion increasing, such gear pump is driven by brush motor with the characteristics of small volume and high pressure.2. Ultra quiet, with high water lift and low power consumption, self priming pump can make energy saving and environmental protection.3. With low starting current in high efficiency, such oil pump can keep stable operation.4. This self priming pump is made of premium material, which is sturdy with long service life.5. After many inspections before leaving the factory, the pump can be used with confidence.Specification:Item Type: Gear pumpModel: ZC-530Rated Voltage: 24vOperating Voltage: DC9V-24VNo Load Rated Current: 0.9A 10%No Load Water Discharge: 4.1Lmin 10%Pressure: 3.0KG 10%Rated Current at 1KG Load: 1.2A 10%Rated Water Discharge Volume at 1KG Load: 2.5L / min 10%Suction Height: 1MNoise: 58dB within 0.5MWater Temperature: 0 ~ 100 Ambient Humidity: 45% ~ 85%Power: 12.5WPerformance: Low noiseSpeed: 299 (rpm)Air Cylinder Capacity: 40 (L)Refueling Capacity: 20.4 (L)Continuous Use Working Life: 10 hours.Package List:1 x Gear Pump