Chesterton Standard Alkaline Battery Pack for EM Series

250 or 500CC automatic, single-point or multiple point lubricator.

250cc programmable, single-point lubricator, machine synchronized.

250cc programmable, single-point lubricator, machine synchronized and externally powered (AC or DC).

250cc programmable, single-point lubricator, electromechanical, certified for potentially hazardous envrionments.