Fluitron, Inc. High Pressure Syringe Pump SP-4KB-2

The syringe pump is a positive displacement motor driven pump designed specifically for the precise injection of liquids into high pressure systems. The pumping action is accomplished by a plunger moving slowly through a relatively large pump barrel. For applications requiring small injected volumes or short pumping durations, the pump barrel would be large enough to dispense the required volume before the plunger reaches the end of its stroke.