FeaturesFunction like a lift, but also exert downward forceRam air cylinders push pump and follower plate into the fluidAvailable in single or two-post configurations, for 5 to 55-gallon containersUsed on medium to high viscosity fluidsRams feature two-posts that exert downward force on pump to maintain primeRam also lifts pump to ease change over of empty fluid containersKit includes pump, follower plate and ramPumps available in Carbon Steel or Stainless Steel to match application requirements Two Post RamsFor use with materials over 200,000 CPS viscosity. Consists of two 3-1/2" diameter air cylinders by cross-over tubes ans welded to a steel base. Cast aluminum follower plate has double edge Buna N wiper to clean drum and seal material from atmosphere. MeasurementsBase - 39" (991 mm) x 24" (610 mm)Raised Height - 101" (2.5 m)Lowered Position Height - 63" (1.6 m)