Harvard Apparatus 22 Syringe Infusion Pump

The Harvard 22 syringe pump is the pump that set the industry standard! It is the world’s most popular syringe pump. Harvard Apparatus’ long-standing tradition of providing rugged and reliable products is the foundation upon which this pump was built.

This pump features an LED display and numerical keypad for easy entry of syringe diameter data and flow rates. Flow rate units can be set in µl/hr, µl/min, ml/hr and ml/min. An optical encoder monitors lead screw rotation to accurately maintain any flow rate. The run LED flashes when syringe plunger movement stops unexpectedly.

The pump 22 can be controlled using RS-232 (serial) commands. An interface box and computer connector are required,but not included. Up to 100 pumps can be addressed independently using internal reference addresses from 0 to 99.