Harvard Apparatus 55-2226 Model 22 Dual Syringe Pump

Product Information

As a quirky, knowledgeable scientist, let me introduce you to the Harvard Apparatus 55-2226 Model 22 dual syringe pump. This used pump is an infuse/withdraw syringe pump equipped with a microprocessor-controlled small step angle stepping motor driving a lead screw and half nut. It features a keypad for data entry of flow rate and syringe diameter, with the microprocessor calculating the cross-sectional area of the syringe to be used and calibrating the flow rate accordingly. It also includes a reversing switch that plugs into the 25-pin RS-232 connector at the back of the pump, allowing the direction of the motor to be reversed. This versatile and reliable pump is suitable for applications such as drug infusion, microfluidic systems, and precision liquid delivery in research and clinical laboratories.

• Microprocessor-controlled motor for precise flow rate calibration
• Reversing switch for motor direction control
• Keypad for easy data entry of flow rate and syringe diameter

• Infuse/withdraw syringe pump
• Microprocessor-controlled small step angle stepping motor
• Lead screw and half nut driving mechanism
• Keypad for data entry of flow rate and syringe diameter
• Reversing switch for motor direction control
• 25-pin RS-232 connector

Metric: 9 kg
Imperial: 20 lbs

Metric: 9 cm x 11 cm x 6 cm
Imperial: 3.54 in x 4.33 in x 2.36 in

9018.90.2000

This code is used for medical, surgical, dental, or veterinary instruments or appliances, particularly for syringes, needles, catheters, cannulae, and the like, designed for medical uses.