GOOD, WORKING 650 RPM Masterflex L/S 7557-62 Washdown Modular Drive with 7591-34 Digital Controller, and a model 77200-50 Easy-Load II Pump Head for Masterflex L/S Tubing Sizes 13, 14, 16, 17, 18 and 25.
We have many other pump heads available, and we can switch the pump head.
