Overhead Stirrers

These quiet, economical overhead stirrers are suitable for simple laboratory mixing, in applications such as processing media with substantial temporary viscosity changes. Speed controls are infinitely adjustable, and safety circuits ensure automatic cutoff in anti-stall or overload conditions. Shaft speeds are constantly monitored with variations adjusted for automatically, guaranteeing a constant speed even with changes in sample viscosities. Stirrers are ergonomically designed with slim-profile casings and provide quiet operation. Digital displays relay speed and time.

Offset Stir Motors, Standard and Hazardous Duty, Ace Glass

Supplier: Ace Glass

Offset gearbox and motors come complete with a right angle drive unit for pilot plant systems.

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Hei-Torque Core Overhead Stirrer, Heidolph

Supplier: Heidolph NA, LLC

The compact design of Hei-Torque core overhead stirrer allows for integration in closed systems, such as fume hoods, reactors, or production systems.

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Radleys Torando™ Plus Overhead Stirring Station

Supplier: Heidolph

The Tornado™ is a modular add-on for the Carousel 6 Plus™ Reactions Station, replacing the magnetic stirring on the stirring hotplate with direct stirring from a single overhead stirrer.The Tornado™ is a modular add-on for the Carousel 6 Plus™ Reactions Station, replacing the magnetic stirring on the stirring hotplate with direct stirring from a single overhead stirrer.

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Hei-Torque Overhead Stirrers, Heidolph North America

Supplier: Heidolph NA, LLC

The powerful Hei-Torque benchtop stirrers accomplish the most demanding tasks while providing the highest safety in combination with a unique user interface.

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Accessories for Explosion-Proof Stirrer Lightnin®

Supplier: Lightnin

The 316 Stainless Steel shafts are available in 7.9 mm (⁵/₁₆") and 9.5 mm (³/₈") diameters and three lengths.

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Small-Batch Stirrer, Two-Speed, Model S1U05T, Lightnin®

Supplier: Lightnin

Use this two-speed stirrer in the laboratory, pilot plant, or for small-batch production

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Explosion-Proof Stirrer, Lightnin®

Supplier: Lightnin

Designed for use in flammable or explosive environments, this constant speed stirrer readily mixes low-viscosity fluids or smaller amounts of more viscous liquids.

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Variable-Speed Air-Powered Stirrers, Arrow

Supplier: Arrow Engineering

Explosion-proof stirrers for safe mixing of all types of solvents, lacquers, and volatile chemicals

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Reversible Air-Powered Stirrer, Arrow

Supplier: Arrow Engineering

Explosion-proof reversible stirrer can be set to rotate in the direction you choose by simply connecting the air supply line to the right port for counter-clockwise rotation or the left port for clockwise rotation

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Variable-Speed Electric Stirrers, Arrow

Supplier: Arrow Engineering

These variable-speed, electronically controlled stirrers are built to handle viscosities ranging from water-like solutions to highly viscous fluids

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Accessories for Stirrer Bearings, 10 mm, PTFE, Chemglass

Supplier: Chemglass

Stirrer, Overhead Stirrer

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Upward Flow Stirrer, Glas-Col

Supplier: Glas-Col

Upward flow stirrer is non-aerating, eliminating foaming and splashing during mixing

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Upward Flow Stirrer, 240 V

Supplier: Glas-Col

Upward flow stirrer is non-aerating, eliminating foaming and splashing during mixing.

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High Torque Overhead Stirrers, Caframo

Supplier: Caframo

Designed for continuous, high viscosity mixing

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Compact Digital Overhead Stirrers, Caframo

Supplier: Caframo

This Compact Digital Overhead Stirrer maximizes productivity, fits into any area of the laboratory including a fume hood or enclosed workstation, and provides accurate and repeatable results every time.