Shaft Stirrers
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Stirrer Bearings
ChemglassGrease-Free PTFE stirrer bearing for use under moderate vacuum. The bearing consists of a PTFE standard taper body, Nylon compression cap, PTFE Insert/bushing and a Nylon loosening nut. The PTFE insert/bushing provides only glass and PTFE contact with the reaction. Loosening nut above the standard…
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Propellers
OaktonUse these three-bladed electro-polished propellers for your general-purpose mixing. Use singly or mount several on a shaft for thorough agitation. Choose marine-style propellers for your general-purpose mixing or choose turbine style for your airless mixing in deep containers. Dispersion…
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Mixing Shafts
OaktonShafts are 316 stainless steel. All 3/8" (9.5 mm) dia shafts are machined on one end to accept a 5/16" (8 mm) bore diameter propeller.
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Stirrer Shafts
ChemglassPrecision ground and polished stirrer shaft for use with Chemglass process reactors. Designed to utilize CG-2095 and CG-2096 PTFE agitators. Lower portion of stirrer shaft is sandblasted and has a 3/8” wide flat. Please Note: CG-2097-75 and CG-2097-100 are made from heavy wall tubing…
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Chem-Stir® Macro Stirrer Assembly
ChemglassAssembly consists of a 10mm OD Chem-Stir™ stirrer shaft, a precision bore-bearing having a standard taper inner joint and a PTFE blade. The blade is sized to fit the listed flask capacities.
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Heavy Duty PTFE 19mm Stirrer Blades
ChemglassStirrer blade made of 3/16" thick solid PTFE for use with both Chem-Stir™ and button style stirring shafts having a 19mm OD.
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PTFE 10mm Stirrer Blades
ChemglassStirrer blade made of 1/8" thick solid PTFE for use with both Chem-Stir™ and button style stirring shafts having a 10mm OD.
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Four-Blade PTFE Agitator Stirrer Blades
ChemglassAgitators are made entirely of PTFE and glass filled PTFE and are for use with 10mm OD stirrer shaft CG-2075-B. Available in 45°, 60° and 90° impeller angles. The 45° and 60° impellers are set up to stir downwards in a clockwise direction and upwards when rotated…
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Button Style 19mm Ground Stirring Shaft
ChemglassA 19mm OD precision ground stirrer shaft to fit CG-2082 and CG-2083 19mm bearings. Side button for attachment of CG-2089 PTFE stirrer blades. PLEASE NOTE: THESE SHAFTS ARE NOT TO BE USED WITH ANY TYPE OF PTFE BEARING. FOR POLISHED SHAFTS USED WITH PTFE BEARINGS SEE CG-2088. ALSO NOTE: 19MM…
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PTFE, large-scale, multi-paddle agitator design to accept pinned bottom valves, like our 6482 flush-seal valve. The pin helps reduce wobble or flexing at higher rpm. 28mm agitators will fit drilled type 8080 shafts.
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Stirrer Bearings and Shafts
ChemglassHeavy duty 19mm stirrer bearing for use in stirring large volumes under high torque. Bearing has a tooled lubricant cup.PLEASE NOTE: NOT FOR USE WITH CG-2087 or CG-2088 PRECISION GROUND AND POLISHED STIRRER SHAFTS. STIRRER BEARINGS, 19MM, HEAVY DUTY, JACKETED, Similar to CG-2082 but with a water…
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Chem-Stir™ PTFE Stirrer Bearings
ChemglassGrease-Free PTFE stirrer bearing designed for use under moderate vacuum applications. The bearing consists of a threaded glass adapter having an inner joint, a set of PTFE washer style bearings, a stainless steel spring, nylon alignment ring and Celcon® compression cap. The unique design of…
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Thomas No. 1177M38 Impeller. Mixer. Blade. Crossed Blade. Radial Flow. High Speed. Low Viscosity. 316L SS. Electropolished. High Shear. High Vortexing. Thomas No. 1177M39 This radial flow impeller is effective for high speed, low viscosity mixing. The 50 mm (2”) diameter…
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Stirring Blade, For 5 & 6mm Shaft
Ace GlassPTFE stirring blades for use with our button type 9524 and 9527 stirring shafts. Blades are 41mm wide x 12mm high and are designed for use in flasks 250ml and less. Match blade to shaft OD.
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Replacement Glass Shaft
ChemglassReplacement components for CLS-1414 and CLS-1415 Spinner Flasks.The Complete Impeller Assembly consists of top cap, silicone liner, glass rod, compression fitting magnet holder, paddle and magnetic stir bar.
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Shaft is precision ground and polished to fit our CG-2076 and CG-2077 10mm PTFE bearings. Designed to be used with cylindrical type reactors. The curved glass blades are spaced 120° apart and angled upward. PLEASE NOTE: STIRRER SHAFTS ARE DESIGNED FOR COUNTER-CLOCKWISE ROTATION.
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Jacketed Glass Macro Stirrer Bearings
ChemglassSimilar to CG-2070, but water jacketed to control bearing temperature. For use in moderate vacuum with a CG-2074 or CG-2075 ground 10mm stirrer shaft. NOTE: Not for use with CG-2078 or CG-2079 polished stirrer shafts.
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Shaft is precision ground and polished to fit our CG-2086 19mm PTFE bearings. Designed to be used with cylindrical type reactors. The curved glass blades are spaced 120° apart and angled upward. PLEASE NOTE: STIRRER SHAFTS ARE DESIGNED FOR COUNTER-CLOCKWISE ROTATION. ALSO NOTE: 19MM…
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Universal Stirrer Shaft Coupling
ChemglassUniversal Stirrer Shaft Coupling incorporates a universal joint to compensate for misalignment of drive motor and glass stirrer shaft. Nylon bushing compresses around shaft using an allen screw. Steel stud attaches directly to the chuck of a stirrer motor. Supplied complete with an allen wrench. …
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Chem-Stir™ 10mm Stirring Shafts
ChemglassEliminates Flask Breakage: PTFE is the only contact in the lower radius of the flask, therefore breakage due to dropping the stirrer shaft has been eliminated. Eliminates the Frustration of Assembly: Unique design permits the proper amount of tension to be applied to the blade,…
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Button type, solid glass stirring shafts, 5 & 6mm OD. Precision ground shafts, codes -04 & -06, should be used in matching glass Trubore 9524 and 9527 bearings. Polished shaft, code -40, should be used only in our 8066-120, 6mm PTFE inner bearing. All accept our 9542 blades. Join to stirrer motor…
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Beaded pipe to sanitary fitting adapter connects to the 1-1/2” beaded pipe side arm of CG-1968-GL zero dead space drain valve. Approximate overall length of adapter is 1.75”. NOTE: Requires a CG-1968 beaded pipe coupling.
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Agitator, PTFE, Turbine, For 10mm Shaft
Ace GlassAll-PTFE turbine type agitator. Unique locking arrangement assures positive grip. Agitator fits 10 mm shafts. Shaft opening is drilled straight thru to allow positioning of agitator at any drilled position on shaft as well as the bottom. For use with bead type glass shafts, 8068-G, 8075 or PTFE…
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Stirrer Plate Stand
ChemglassSupport Stand was designed to accommodate vessels up to 10" diameter, to sit close to the support rod. Support rod is ideal for mounting stirring motors. Each of the four corners rests on a rubber cushion. The powder coated steel base measures 7.875” (200mm) W x 12.5" (316mm) deep…
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316 stainless steel, football shaped, stir blades for 10mm OD button type stir shafts. Holed versions, codes -70 thru -74, provide even greater agitation. 10mm OD stir shafts can be found in our 8068, 8070, 8074 and 8075 series.
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PTFE Gasket
Vee Gee ScientificSIBATA 47mm Filtration Filter Holder Components are available as replacement components, or to create a customized filter holder. Available with fritted glass support base for general and biological applications, or with removable stainless steel screen support base and PTFE gasket for ultraclean…
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PTFE banana shaped stir blades for 10mm OD button type stir shafts. 3mm thick blades have a number of perforations and are designed to closely fit various sizes of round bottom flasks. 10mm OD stir shafts can be found in our 8068, 8070, 8074 and 8075 series.
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Precision ground glass stirring shaft with attached vanes, 10mm. For use when agitation and gas introduction are desired at the same time. Agitator will fit through a 45/50 joint. Designed for use with our 9523 Trubore bearing and 9443 or 9446 mini-lab flask heads. Introduced gas exits the hollow…
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PTFE Covered SS Stirring Shaft
Chemglass10mm O.D. shaft is constructed using a molding process whereas the blade is molded directly onto the PTFE coated stainless steel shaft. This makes the stirrer chemically inert, easy to clean and can be used up to 280°C. The top of the shaft has 50mm of exposed 1/4" diameter stainless steel…
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High Viscosity Agitator Stirrer Blades
ChemglassHigh viscosity agitator, made entirely of PTFE and glass filled PTFE, provides excellent stirring at the bottom of 2L through 20L reactors, especially when heavy slurries are being mixed. Agitator attaches to stir shaft by both a compression fitting and a glass filled PTFE safety pin. Heavy…
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Heavy duty, 28mm O.D. glass stirring shaft for use with ACE 12845 reactors. Shafts are pre-drilled to accommodate 8091,8093 & 8101 agitators for 28mm od shafts. Recommended for use with either our 8067 Trubore™ bearing with debris trap or our 8050 non-shedding bearing. For motor connection,…
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Jiffy Mixer
BiospecThe small mixing shaft and head of the Jiffy Mixer is specially designed to stir viscous solutions (like food toppings, lotions, cell paste, epoxy resins, paint - anything that is 'flowable'). It thoroughly disperses and/or dissolves multi-part mixtures or suspensions of powders. Where ordinary…