M Series Positive Displacement Flow Meter 50-1 Convenient and easy Firmly and stable customize and ... pump or remote dispenser in1, 2, 4, 6 or 8 horses respectively for 2, 3 or 4 oil products ... stainless steel arm-side and canopy, Mechanical totalizer. FeatureCE, UCS, CNEX, ISO9001.1. Small size, light and easy carrying.2. Big flow ... will keep paying off for years to come. M-50-1 Series PD Flow Meter