Overhead Stirrers

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Attention Thomas Scientific Customers

Due to current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • The Phipps & Bird state-of-the-art programmable model elevates jar testing to a new level of precision by utilizing four operator-programmable memory banks that offer virtually unlimited stirring capabilities: Each bank may be programmed with paddle speeds from 5 to 300 rpm in 1-rpm…

  • Thomas No. 1205W04 Laboratory stirrer designed for simple stirring tasks for quantities up to 15 l (H2O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 0/30 - 2000 rpm. Safety circuits installed ensures automatic cut-off in an…

  • LED displays for speed and time Durable, stainless steel construction Mixes up to 200L 5 year industry leading warranty Talboys Advanced Model 1000 and Model 2000 Large Capacity Stirrers are ideal for high volume applications. The powerful magnetic drive is capable of mixing high…

  • Propeller Shafts

    Troemner

    All stainless steel 303/304 are constructed with 15° pitched blades which creates an axial flow. Various shaft lengths and diameters with permanent 2" or 3.5" 3-blade propeller for every mixing need available. PTFE coating available.

  • Powerful, mechanically controlled laboratory stirrer designed for highly viscous applications for quantities up to 80 l (H2O). It is suitable for intensive mixing for use in laboratories and pilot plants. The stirrer comes equipped with a protection for overheating of the motor by means of…

  • Air-Driven Stirrers

    Arrow Engineering

    Model 8583J10: Produces propeller speeds from approximately 200 to 10,000 rpm Compact and quiet; operates on compressed air at pressures from 30 to 100 psi (210 to 690 kPa) Sturdy, smooth-running motor develops 1/6 hp (120 W) at 80 psi (550 kPa) input Speed is variable by adjustment…

  • Speed range: 60-2000 rpm Stepless speed control Ambient temperature range: 5 to 40°C The RW 20 digital stirrer offers two speed ranges for universal use from 60 to 2000 rpm. Stirrer has a slim ergonomic design, digital display and constant power drive. Push-through agitator…

  • The DLS is a digital overhead stirrer for medium-low viscosity liquids. The technopolymer structure ensures optimum chemical resistance and enhanced handling, preventing any possible rust and being extremely light. The robust motor ensures years of continuous operation, with no extra costs…

  • Continuous shearing and blending action mixes with introducing air Corrosion-resistant stainless steel Teflon® TFE bushing 11,500 rpm 120V or 240V models available Includes lab clamp The upward flow stirrer may be used effectively with pharmaceuticals, cosmetics,…

  • Model 107 An economical mixer with a fixed speed of 1600rpm Utilizes an on/off switch Ideal for batch mixing Model 107SC Table mounted Basic Speed Control The speed control is remotely attached by a 42" (107cm) cord Offers a variable speed option …

  • Stirrer Blades PTFE construction Fit all standard shafts Will not scratch glassware Hole diameter: 6.5 mm Model 8596G58 to G70 shafts are for use with 8596G18 to G50 blades.

  • Features: Compact overall Height Brushless DC motor Micro USB port for Control or Data Logging of RPM/Torque trends RS232 Communication Port Torque Compensation – Maintains set RPM with Viscosity Changes Precise Digital Closed Loop Speed Control: +/- 1.5 RPM CE Rated …

  • Safe Operations Extremely resistant sealed case IP 54 Protection class is a guarantee of durability also when working in aggressive environment Full protection in case of overload, overtemperature and over current Lock key to prevent unintentional modification of the settings …

  • Mixing Shafts

    Troemner

    Made of stainless steel Add propeller blades to these shafts to customize a propeller shaft Increase agitation with multiple blades on one shaft

  • Accessory for OS20-Pro LCD, OS40-Pro LCD, OS20-S LED and OS40-S LED Digital Overhead Stirrers. Blades open with increasing speed for stirring in a round vessel with a narrow neck, used at medium and high speeds Polytetrafluoroethylene (PTFE) coating

  • Caframo’s ultra torque stirrers are designed and engineered specifically to meet the continuous demands of heavy industrial use. The heart of the BDC line is the high performance Brushless Direct Current (BDC) motor.  A unique two speed transmission provides incredible amounts of…

  • The Heidolph overhead stirrers of the Hei-TORQUE series are perfectly designed for powerful stirring, in order to achieve best mixing results even for very challenging applications. Hei-TORQUE Value These stirrers are ideal for standard stirring tasks. They are designed to mix and…

  • Clamping Systems

    Arrow Engineering

    “Power Hold” Universal Clamps (8583L36 and L40) Designed with large knobs for powerful gripping plus an adjustable stop for speed and safety in set up and operation Made with precision machined aluminum rod for strength and durability Used for most applications Will hold any stirrer with…

  • The PW is the optimum solution for stirring high viscosity liquids. The technopolymer structure ensures optimum chemical resistance and enhanced handling, preventing any possible rust and being extremely light. The robust motor ensures years of continuous operation, with no extra costs for…

  • Small, economical stirrer, perfect for stirring up to five gallons of water 1/75 HP motor provides a maximum torque of .15 in-lbs Recommended for light duty stirring only Electronic speed control and single shaft motor provide speeds from 500 - 7,500 rpm 1/4” diameter motor shaft

  • The DLS is a digital overhead stirrer for medium-low viscosity liquids. The technopolymer structure ensures optimum chemical resistance and enhanced handling, preventing any possible rust and being extremely light. The robust motor ensures years of continuous operation, with no extra costs…

  • Thomas No. 1177M31 Sturdy stand in a smaller bench footprint, for Caframo compact stirrer models BDC2002 and BDC2010. The unique offset design accommodates Caframo clamp so stirrer locates impeller in centre of vessel. The cast zinc-aluminum alloy base is coated for protection from corrosion and…

  • Designed to meet mixing requirements for varying viscosities and volumes Feedback circuitry to maintain speed when viscosity changes Reference circuitry to maintain speed even with voltage fluctuations of ±10% Cord connections between drive motors and controls Stirrers filter the drive…

  • PTFE Shafts and Propellers

    Arrow Engineering

    MUST BE ORDERED AS AN ASSEMBLY. A PTFE Propeller must be ordered together with a PTFE Shaft (each purchased separately).

  • Safe Operations Extremely resistant sealed case IP 54 Protection class is a guarantee of durability also when working in aggressive environment Full protection in case of overload, overtemperature and over current™ Lock key to prevent unintentional modification of the…

  • Digital Laboratory Stirrer Features DC brushless motor considered superior in safety as there are no brushes to cause sparks and no brush replacement required Direct-drive system reduces noise and require low maintenance Achieves high torque enabling stirring of high viscosity…

  • The ultimate in compact design measuring only two by four inches. The BDC250 offers great capabilities in a small package; used in formulation, R&D, clinical research, education labs, anywhere a magnetic stirrer is used. It fits into small spaces and can be easily transported to other labs or…

  • Caframo’s BDC2002 offers ultimate versatility and maximizes productivity. With the push of a button, the unique Stirlight™ lights up so that solutions can be seen clearly. Included in each purchase: Overhead stirrer motor, chuck, chuck key, support rod, external power supply, grounded…

  • Tank clamp lets you mount a mixer head and a controller support (either model 04552-70 or 04552-75) directly onto an open top drum or container (maximum 1-1/2" [38 mm] wall thickness) Support stand has an electropolished cast steel base and 303 stainless steel support rod measuring 29"H x…

  • PTFE covered stainless steel shaft with a solid PTFE retreat curve agitator. Featuring a retreat angle of 30 degrees and, for a better grip by the stir motor chuck,50mm of exposed stainless.

  • The space-saving high performers from IKA MICROSTAR and MINISTAR series have been complemented by additional models. The new and easy-to-use stirrers convince with perfect basic functionalities, as well as with a compact design. Combining high performance with particular excellence, they require…

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