Graco Electric Dyna-Star® HP 24 VDC, Stand Alone Pump with Tube-in-Tube for 35 or 60 lb (16 or 27 kg) ReservoirFeatures Heavy duty construction and mining equipment rely on fresh lubricant to flush contaminants from critical pivot points. An automatic lubrication system from Graco provides continuous lube replenishment, reducing expensive component failures to keep your equipment working. Electric pumps for heavy duty automatic lubrication and transfer systems. Graco Advantage Drive heavy duty gear drive lubed for life Motor control speed and AMP control Tube