Flocculation Stirrer

FP4 is a portable model, the ideal solution for on-site analysis. It can be powered by a battery or car cigarette lighter. Allows standard conditions to be adopted for jar test, that are the basic requirement for reproducible results. With 4 different positions, it is able to test different samples at the same time at a maximum speed of 200 rpm, while the possibility to switch on a central light simplifies the reading.
Height adjustment option for the stirring blades during operation and continuously variable speed (if desired) increase its capabilities.
In addition, the user can program the operating time for unattended operation. When time expires, stirring will be stopped automatically.
The carrying case, an optional accessory, is ideal for storing or transporting the unit.

Stainless steel stirring rods: adjustable in height by a self blocking chuck
Number of stirring rods: 4
Power: 6W
Timer: from 0 to 30 minutes (or continuous)
Electronic speed control: 20 - 40 - 50 - 100 - 200 rpm

Standardized Control
~ Choice of 20-40-50-100-200 rpm stirring speeds
~ Selectable operating time for unattended operation
~ Reliable and repeatable results from VELP stirring quality
~ Precise speed from an electronically controlled DC gear motor

On-Site
~ Designed to be used on-site for immediate results
~ Powered by dedicated battery or from car cigarette lighter

Practical Advantages
~ 4 samples can be processed in parallel
~ Central light to facilitate reading
~ Stirring rods adjustable in height without tools

Robust Design
~ Strong resistance to chemical and mechanical corrosion
~ Anti-skid base for stability