CAT PUMPS offers a selection of industrial triplex high-pressure PISTON PUMPS for cleaning and sanitizing. Our triplex high pressure PISTON PUMPS use a dynamic seal that moves through a cylinder and deliver constant pressures up to 1500 PSI. Our PISTON PUMPS feature our patented sleeved-piston rod and UNIFLOW design providing easy wet-end service and excellent suction capabilities. The triplex PISTON PUMP Uniflow design delivers a very smooth, low pulsation flow.