Heidolph PR 31 propeller stirrer
Propeller stirrer - These stirrers are recommended for applications which require average or high speed - For mixing tasks with medium or high viscosity - Excellent mixing properties for homogenization and suspensions - These models create an axial flow
Precise working with an overhead stirrer depends on the right choice of the stirrer tool. When choosing a stirrer tool you have to consider its different characteristics and their effects. For example, the flow which the tool causes in the medium, the tool´s adequate field of application depending on the speed range, and the execution of the tool according to the viscosity it is destined for
Application examples:
- Gassing of liquids < 500 mPa s: Radial Flow Impeller
- Homogenizing and suspending in liquids < 500 mPa s: Propeller-Type or Blade Impeller
- Medium with a viscosity > 500 mPa s: Anchor-Type Impeller, Blade Impeller BR 13, VISCO JET®
- Stirring of gel: VISCO JET®
Please ensure that for radial flow, blade, half-moon and VISCO JET® impellers the beaker size and position of your impeller complies with the shown guideline to achieve superior mixing results
| Operational guidelines | Position of the stirring tool 
 Circumferential speed 
 | 
| UNSPSC code | 41103816 | 
|---|---|
| Brand | Heidolph | 
| Manufacturer reference | 509-31000-00 | 
| ISO code | PCE | 
| eclass | 32012800 | 
| leadtime | 21 | 
| Overall dimensions | D33mm | 
| Reference | A36645 | 
| Diameter | 8mm | 
| Sales Unit | 1 Piece | 
| Material | inox | 
| Length | 400 mm | 
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