Harvard 22 syringe infusion

Item: 4172D PUMP


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Call 978-521-2221
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90-Day Warranty

American Instrument Exchange
Contact us for all your used lab equipment needs

1023 Western Ave.
Haverhill, MA 01832

Phone: 978-521-2221
Fax: 978-521-8822

Email: info@americaninstrument.com

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Harvard 22 infusion syringe pump

  • Harvard Pump 22, model 55-2222
  • Infusion pump with standard 2-syringe rack
  • 90-day warranty

This is quite literally the most popular syringe pump in the world. You can’t get much more of an endorsement than that. Harvard Apparatus prides itself on building the most reliable syringe pumps on the market and the Harvard 22 embodies that pride.

The Harvard 22 syringe pump has an alphanumeric LED display and keyboard so that user can easily input information on syringe diameter and flow rates. Users can set flow rates in uL/hour, uL/minute, ml/hour, and ml/minute. A visual alarm flashes if the syringe plunger stops before the run is complete. The Harvard 22 can hold syringes from 0.5uL to 140ml with a minimum flow rate of 0.002uL/hour and maximum of 55.1ml/hr with an accuracy of +/- 0.35% of the set point. The non-volatile memory stores settings from the previous run. Users can also program step rates for each run. The Harvard 22 syringe pump can be used in drug and nutritional studies, fluid sampling, and mass spectrometry.

This pump is used and reconditioned. Our technicians test all equipment to confirm that it operates properly and to the manufacturer’s specifications. While we can’t test for a specific analytical application, we will do our best to simulate the conditions under which the equipment will be run. If you have particular testing requirements or requests please let us know and we’ll work with you to make sure these requirements are addressed during testing.

Want to view a video of this unit? Click Here to see the Harvard 22 Infusion Pump on the American Instrument Exchange YouTube channel.


Harvard 22 syringe pump specifications

Capacity (min/max)

0.5uL to 140ml

Flow Rate

0.002uL/hour to 55.1ml/hour

Dimensions W/H/D

8.75” x 11” x 5.5”


Please call or email us today for pricing and additional information regarding the Harvard 22 syringe pump.