For Sale: Glas Col 099A RD4524 Rotator Varaiable Speed

Glas Col 099A RD4524 Rotator Varaiable Speed 2-60 RPM motor drive and base, 230 volt, like new
Now also available in a new low-speed version (.17-8.3 rpm), this heavy-duty, motor-drive base is ideal for laboratory procedures requiring continuous mixing. Its variable speed adjusts mixing action from a gentle slosh to rapid agitation. Driven by a continuous-duty motor, it can stand up to demanding schedules and long hours of operation. Some of the procedures it can be used for are embedding electron microscopy, tissue-culture specimens, blood cell suspensions, suspension preparation, washing of precipitates, disintegrating tablets, extracting, dissolving slow-reacting samples, testing biodegradable materials, homogenizing blood solids with plasma, and rotating closed containers for dialysis bags.

The rotator is easy to use. A unique clamping device utilizes leverage to assure positive maintenance of selected motor position and permits positioning of the motor at any point within a 110 arc. One thumbscrew permits easy changing of heads. Containers remain visible during rotating. Sturdy, stable, well-balanced, compact base handles substantial loads. Cord-attached speed control module allows convenient placement. It avoids the danger of reaching around behind load to start or stop rotation and permits rotator to be used inside constant temperature ovens and hoods while the control is outside. Keeps electronics out of high temperature or other hostile environments. Furnished complete with the friction-drive test tube head.