AeroFlow Lubricators are pneumatically actuated piston pumps designed for use with single line parallel injector systems. Cycle times are controlled with a remote timer/controller or an air actuated brake counter. AeroFlow Lubricators come complete with a single acting piston pump, check valves and an impact resistant clear reservoir for visually monitoring grease levels. Quick coupling at the base of the reservoir facilitates easy refilling of the reservoir. This lightweight lubricators is suitable for on-road transport vehicles.