L3MG系列的Leistritz螺杆泵是三螺钉单蜗壳,自吸阳性液位泵用于中压力,适合运输非磨料,润滑液。油气工业用作转移,CIR-culating, blending or export pump for all kind of clean, lubricating, low/high viscous fluids, e.g. lube oils, crude oils, fuel oils, bitumen, grease, paraffin. Furthermore it is used as foam injection pump in fire-fighting systems. User advantages: ↗ High efficiency > low operating costs ↗ Interchangeable casing insert (mg) > easy maintenance ↗ Axially balanced rotors > no axial forces to bearings ↗ Only one shaft seal > easy maintenance, low costs ↗ Availability of sealless design by magnetic drive ↗ Semi submersible pump design available ↗ Resistant against aeration > low noise, minimized vibration ↗ Simple design > reasonable pric