Scientific Machine (SciMac) is your source for High-Quality PTFE laboratory products

Reactor Flask Agitators- PTFE

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  • 690-692 - Radial Flow PTFE Agitators, Semi-Circular 90° Blades, for 19mm Shafts

    High Viscosity PTFE Agitator with 4 90° semi-circle paddles provides total stirring at the bottom of 500mL through 4000mL reactors. Agitator attaches to the bottom of your stirrer shaft with our NPT Compression hub. Unit can also be permanently attached to our line of Teflon Sheathed shafts. Semi-circle blades are available in 38mm and 50mm heights, and are 6.5mm thick, for 10mm and 19mm ID shafts.

    Starting at: $189.52

  • 691- Agitator for Spherical Reactors, Semi-Circular 90° Blades

    l High Viscosity

    l Semi Circular replaceable blades

    l Secure Attachment GF-PTFE Bolt

    l 19mm, 24.5mm, 28mm & 30mm Shafts

    l Closed Bottom Design

    Starting at: $231.75

  • 692 - Radial Flow PTFE Agitator, Four 90° Blades, for 25.4mm Ø shaft

    Lower Radial Agitator - PTFE, 10" OD x 1.0" ID, 4 - .375" x 3.00", 4 - 90° Height Round Bottom Blades, Compression Hub for Reactor Vessels

    Starting at: $496.36

  • 693 PTFE Radial Flow Agitator, 90° Semi-Circle Blades, with Lower Centering Dimple

    High Viscosity PTFE Agitator with 4 90° semi-circle paddles provides total stirring at the bottom of 10L through 50L reactor flasks with 138mm, 200mm & 300mm Flange. Excellent when heavy slurries are being mixed. Agitator attaches to the bottom of you stirrer shaft with our NPT Compression top hub and with a Glass filled PTFE screw for added strength. The lower centering bore accepts stabilizing pins on drain valve caps or flask with centering dimples to reduce wobble or whipping of the shaft. Unit can also be permanently attached to our line of Teflon Sheathed shafts. Blades for 19mm shafts are 50mm high and 6.5mm thick, while blades for 25.4mm and 30mm shafts are 60mm and 75mm high and 9.5mm thick.

    Starting at: $286.45

  • 696- High Viscosity PTFE Agitator, Semi-Circular 90° Blades

    Designed for round Bottom Flasks

    Heavy Duty Blades are 9.5mm thick

    Two piece Compression Hub

    Glass Filled Safety Screw

    Universal Chemical Resistance

    Starting at: $328.88

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