Heidolph PR 33 propeller stirrer

Reference
A36647
Sales Unit
Piece

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

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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

  • In center
  • Distance to the bottom (h3/d2): 0.3
  • Diameter vessel (h1/d1)=1
  • VISCO JET® diameter ratio (d2/d1): 0.4 - 0.6

Circumferential speed

  • 3 - 15 m/sec: Radial Flow Impeller
  • 2 - 5 m/sec: VISCO JET®, Blade and Anchor-Type Impeller
More Information
UNSPSC code 41103816
Brand Heidolph
Manufacturer reference 509-33000-00
eclass 32012800
leadtime 21
Overall dimensions D66mm
Reference A36647
Diameter 8mm
Sales Unit Piece
Material inox
Length 400 mm

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