Planetary stirring units, mixing volume up to approx. 10 litres

Tiny universal experts, not only in the laboratory

Our smallest planetary stirring unit is best suitable for the mixing of batches of 0,5 ltrs. and more. The bowl is fixed onto a stand plate and the machine head is being lifted.

The most elementary version is the vacuum planetary stirring unit HRV-S 2. The level adjustment occurs manually by means of a ball bearing lead and in addition a counterweight is fixed onto the lifting column. The material of the bowl can be either stainless steel or glass.

It is self-evident that also complete mixing units are available with small bowls of 2 litres capacity.

The ex-proof vacuum planetary stirring unit HRV-S 2-ex represents a special design. As shown on the detail photograph it is optional whether a planetary stirring unit or a central stirring unit are applied in order to cover a larger operation field, which is most interesting for research and development operations.

The vacuum-double-planetary mixing unit HRV-S 2 DP used in processing highly viscous substances. Employed are intertwine operating mixing tools of a straight-arm agitator design. All parts, which are exposed to the product, are coated with polyamide.

The vacuum planetary stirring unit HRV-S 3 is fitted with an electric linear drive for the level adjustment of the machine head and has a bowl volume of 3 litres.

The revolution control of the 7 litres planetary stirring unit HR-S 7 is manual; whereby a revolution control by frequency transformer is also available. The stirring unit in the picture is fitted with a protective grid instead of a closed vacuum hood. The double jacket bowl has an electric heating. The vacuum planetary stirring unit HRV 7 represents a well-tried solution, of which more than 200 units have been sold during the past years.