Cole Parmer Masterflex pump

Cole Parmer Masterflex peristaltic pump system

• Includes model 7557-12 pump drive
• 77201-60 pump head
• 7557-14 controller
• 90 day warranty

The Cole Parmer Masterflex 7557-14 controller has a speed range from 10 – 100rpm with speed control accuracy to within +/-0.25% of setpoint. The model 7557-12 pump drive has a 75W motor with max speed of 100rpm. The Easy-Load II pump head model 77201-60 features automatic retention that holds the tubing in place with no manual adjustment. The four-roller improves pressure performance and mechanical stability while reducing pulsation. The max flow rate is 2300 mL/minute while the minimum flow rate is 0.0012mL/min.

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All our equipment 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.

The photos above are representative. Please bear in mind that the equipment shown is currently in storage in our warehouse and that in addition to testing each machine we will clean all the equipment thoroughly prior to shipment. We often have multiple units of each model in stock and sometimes we're unable to feature photos of every single unit. At your request, we can provide photos of the equipment in your order after it has been tested and cleaned.