Used Gaulin Homogenizer High Pressure Pump. Model 15M 8TA, Serial number 128610015. Laboratory Sub Micron Disperser. Max. cylinder design pressure - 8000 psi. continuous. Intermittent - 10,000 psi. Approx. max capacity of 15 gph. 316 stainless steel contact parts. 3 HP electric motor, 3 phase, 60 cycle, 230/460 voltage. Total weight - 500 lbs. NOTE: Does not include cart shown in pictures)