Used Lab Equipment

Used Lab Equipment

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Harvard Apparatus 22 Syringe Pump

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It seems the Harvard Apparatus 22 Syringe Pump ID #: 13820 has been sold and is no longer available. Looking for similar items? Click Here to easily view our available inventory similar to your search.
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Harvard Apparatus 22 Syringe Pump

Cambridge Scientific ID #: 13820


The Model is an Infusion Only syringe pump employing a microprocessor controlled small step angle stepping motor driving a lead screw and half nut. A key pad is used for data entry of flow rate and syringe diameter. The microprocessor calculates the cross sectional area of the syringe to be used and calibrates the flow rate for that syringe. A number of special features result from use of microprocessor technology.



  • Type: Microprocessor multiple syringe, infusion or infusion/withdrawal
  • Size (H x W x D): 5.5 x 11 x 8.75 in (140 x 220 x 220 cm)
  • Weight: 10 lbs (4.5 kg)
  • Power: 115/230 VAC, 50-60 Hz via selector switch, 45 W
  • Drive Motors: 0.9° microprocessor controlled stepping motor
  • Timing Belt Drive: 2:1 reduction from motor
  • Lead Screw Pitch: 24 thread inch
  • Revolution of Lead Screw: [email protected]/4 stepping
  • Dynamic Speed Range: 16,384 to 1
  • Accuracy: ±0.035%
  • Reproducibility: ±0.05%
  • Calibration: Automatic, enter syringe size up to 50 mm
  • Syringe Size: 0.5 µ l to 140 ml
  • Display: 3-1/2 digit numeric LED, 7 LED indicators for range, diameter, Run/Stop and remote control
In Stock Worldwide Shipping Call: 1-877-Used-Lab

Our used lab equipment is fully refurbished, guaranteed to work up to manufacturers specifications and are delivered to our customers in as close to new condition as possible. Typical turnaround for refurbishing of used lab equipment is 2-4 weeks. They also come with our standard 6 Month parts and labor warranty. Prices do not include S/H unless otherwise indicated. Pictures enclosed and the actual unit may vary unless specified.


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