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Overhead Stirrers

Overhead Stirrers

Stirrer units designed for continuous, general purpose stirring by use of bladed shafts inserted into the substance to be stirred; with varying torque and speed ranges to handle differing volumes/viscosities. May be either digital or analog.
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1 – 15 of 86 results
1

Heidolph Instruments Hei-TORQUE Expert Series Overhead Stirrer

Hei-TORQUE Expert Series Overhead Stirrers are designed to mix and disperse media that require non-reproducible results in high-viscosity applications.

Promotions are available
Protection Class IP54
Speed 10 to 2000 rpm
Type Overhead Stirrer
Diameter (Metric) Shaft 10.5 mm
Voltage 230 V
Diameter (English) Shaft 0.4 in.
Display Digital
2

Heidolph instruments Hei-TORQUE Precision Series Overhead Stirrers

Heidolph™ Hei-TORQUE Precision Series Overhead Stirrers ideal for demanding tasks which have to be reproducible and documentable.

Promotions are available
Protection Class IP54
Diameter (Metric) Shaft 10.5 mm
Description Dimensions: 241 x 93 x 328 mm
Voltage 230 V
Display Digital
3

Velp Scientifica™ ES Overhead Stirrer

Analogical overhead stirrer with 15 Ncm torque, able to stir up to 15 l. Entry-level solution ideal for low volumes

Promotions are available
4

Velp Scientifica™ Rotax 6.8 Overhead Mixer

Velp Scientifica™ Rotax 6.8 Overhead Mixer offers excellent performance for all the applications where rotating, shaking and mixing are required.

Promotions are available
5

Fisherbrand™ Universal Overhead Stirrer

High-torque, digital overhead stirrer offering speed and torque capabilities for a wide range of volumes and viscosities.

Promotions are available
6

Fisherbrand™ Air-Powered Analog Overhead Stirrers

Variable speed and explosion-proof stirrers ideal for safely mixing all types of solvents, lacquers and volatile chemicals without the possiblity of spark ignition.

EDGE
Includes 10 L x 0.56 in. dia. support rod, 4 ft. air hose with double fittings for connection to air supply
For Use With (Application) Safely mixing all types of solvents, lacquers and volatile chemicals
7

Cole-Parmer™ Labmaster Air-Drive Mixer

Use Labmaster Air-Drive Mixers in the presence of volatile or explosive vapors, or where electrical power would be hazardous or impractical. These mixers are excellent for pilot studies of chemical, food, and wastewater treatment processes.

Speed 1800 rpm
Type Mixer
Torque 37 in. oz.
Horsepower 1/15 hp
Motor Type Air-Driven
Material 316 Stainless Steel
8

Cole-Parmer™ Lightnin Heavy-Duty Gear Drive Mixer

Lightnin Heavy-Duty Gear Drive Mixers are ideal for mixing your high-viscosity materials or large batches of water-like fluids. All models maintain speeds from 20 to 350 rpm (20:1 ratio) and generate enough torque to mix highly viscous fluids.

Includes 316 SS Shaft, 316 SS A-310 Impeller, and Drive Quill with Set Screw
Diameter (Metric) Shaft 19.05 mm
Diameter (English) Shaft 0.75 in.
Material 316 Stainless Steel
9

Cole-Parmer™ Lightnin High-Torque Direct-Drive Mixer

Use Lightnin High-Torque Direct-Drive Mixers in a wide range of applications. Choose a direct-drive model for small batch mixing or high-shear applications.

Includes 316 Stainless Steel (SS) Shaft, 316 SS A-310 Impeller, and a Drive Quill with Set Screw.
Type Direct-Drive Mixer
Torque 140 in. oz.
Description High-Torque Direct-Drive Mixer
Material 316 Stainless Steel
10

Cole-Parmer™ Lightnin S-Series Sanitary Mixer

Lightnin S-Series Sanitary Mixers provide a truly global-designed, cost-effective mixer that meets all your cleanroom, food processing, or pharmaceutical specifications. CE area classification is certified for 'Safe Areas.'

Includes 304 SS, 20-Degree Offset Clamp Mount; 316L SS Mixer Shaft; and 316L SS Impeller(s).
Type Sanitary Mixer
Horsepower 1/2 hp
Motor Type TEFC
Material 316 Stainless Steel
11

Cole-Parmer™ GP Laboratory Overhead Mixer

Mixer designed for reliability and durability.

12

Fisherbrand™ Compact Digital Overhead Stirrer

Compact overhead stirrer, ideal for continuous, general purpose mixing. Easily fits into fume hoods or enclosed workstations.

Promotions are available
13

Cole-Parmer™ Stuart™ Overhead Stirrer

General purpose overhead stirrer for volumes up to 15 L

Includes Hollow shaft, keyless chuck
Height (Metric) 230 mm
Speed 100 to 2000 rpm
Electrical Requirements 230V, 50/60Hz, 80w
Voltage 230 V
Wattage 80 w
Frequency 50/60 Hz
Width (Metric) 85 mm
14

Cole-Parmer™ FJT-200 Series Stuart Flocculation Jar Tester

Get repeatable conditions between samples with the FJT-200 Series Stuart Flocculation Jar Tester.

Speed 25 to 250 rpm