An automatic, pneumatic actuated lubricator designed for cyclic operation by the application of pressure pulses to the air supply connection. Each pressure pulse provides one discharge stroke of the lubricator. An internal spring is used to return the piston, therefore, provision must be made to exhaust the air supply between strokes.
NOTE: The YP Lubricator is obsolete. The below parts will be available to order as spares. See sheet TS026 for lubricator replacements.