Cammda’s NEW High Viscosity Positive Displacement Transfer Pump with five gallon ram and follower plate, dispenses metered repeatable shots of high viscosity materials, like silicone RTV, directly from the pail! The integrated PDT Pump is a proven performer. Accurate repeatability up to +/- 0.5% by volume. The “Press-Feed” assembly ensures positive filling of the PDT Pump, delivering a complete shot every time. The system accommodates 5 gallon (20 liter) straight sided pails. The follower plate seals the surface, preventing moisture contamination and preserving the material.