Heidolph™ Overhead Stirrer Impellers - Blade and Half-Moon Styles

Hei-TORQUE Blade and Half-Moon Style Impellers are recommended for applications which require an average speed and little or average viscosity.

Catalog Number	Mfr. No.	Type	Speed
13-880-128	Heidolph™ 036300340	BR 11 Straight Blade	2000 rpm
13-880-129	Heidolph™ 036300350	BR 12 Pivoting Blade	2000 rpm
13-880-131	Heidolph™ 036300370	BR 14 Collapsible Blade	800 rpm
13-880-130	Heidolph™ 036300360	BR 13 Square Blade	800 rpm
13-880-140	Heidolph™ 036300460	HR 18 Half-Moon Blade	800 rpm
13-889-459	Heidolph™ 036304390	BR 10 Crossed Blade	2000 rpm

Description

Precise working with an overhead stirrer depends on the right choice of the stirrer tool. When choosing a stirrer tool, consider 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 viscosity it is destined for.

Blade and Half-Moon Impeller

• These impellers are recommended for applications which require average speed
• For mixing tasks with little or average viscosity
• Models BR 12, BR 14 and HR 18 come with collapsible blade for narrow neck vessels

Specifications

• Diameter (English) Fan: 2.6 in.
• Diameter (Metric) Fan: 6.6 cm
• For Use With (Equipment): Hei-TORQUE Core, Hei-TORQUE Expert, Hei-TORQUE Ultimate

• Diameter (English) Shaft: 0.31 in.
• Diameter (Metric) Shaft: 0.8 cm
• For Use With (Application): Mixing Tasks with Little or Average Viscosity