Agitators 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…

Explosion proof (XP) motor features a 5:1 right angle gearbox to reduce the overall height above support frame to 10.5”. Motor is supplied with a 30ft 18/3 SJEOO cord with twist lock connector. XP motor must be used in conjunction with our digital motor controller, and mounts to all our…

A 10mm precision ground and polished stirrer shaft for use with PTFE bearings and CG-2091 and CG-2092 PTFE agitators. Flat ground section extends half way up shaft and permits positive seating of the PTFE locking screws.

Similar to CG-2070 but with a tooled lubricant cup at the top of the bearing to hold an increased amount of lubricant. NOTE: Not for use with CG-2078 or CG-2079 polished stirrer shafts.

Similar 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.

Heavy duty PTFE anchor made of 0.500” thick PTFE. Blade is shaped to mirror the contour of Chemglass cylindrical reactors. Designed for use with CG-2078 Chem-Stir® 10mm stirrer shaft. The blade is secured to the stirrer via a PTFE pin.  PLEASE NOTE: CG-2081-A-02 IS NOT…

Agitators are made entirely of PTFE and glass filled PTFE and are for use with 10mm OD stirrer shaft CG-2075-B. Great for use a & "foam breaker" at the liquid level in the reactor. Agitator hub is open so that it can be positioned anywhere along the stirrer shaft.

A 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…

10mm 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…

PTFE stirrer bearing with a hose connection for vacuum or inert gas source on a single neck flask. Grease-free design has only glass and PTFE in contact with the reaction, and can be used under moderate vacuum applications. Bearing consists of a threaded glass adapter having the listed inner joint…

A 10mm precision ground stirrer shaft to fit CG-2070 through CG-2072 10mm bearings. Side button for attachment of CG-2080 or CG-2081 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-2079.

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…

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.

Grease-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…

Blade is shaped to resemble the contour of a round bottom flask. Blades are available solid or perforated. Made of 1/8" PTFE to fit 10mm OD stirrer shafts. Minimum joint size listed is the size required to allow passage of the blade.

Stirrer blade made of 1/8" thick solid PTFE for use with both Chem-Stir™ and button style stirring shafts having a 10mm OD.

The unique design of our Tru-Stir™ stirrer shaft coupling eliminates the need to use rubber hose or universal adapters to attach your stirrer shafts to overhead stir motors. Coupling incorporates a unique helical stainless steel spring permitting up to 1/4” of offset misalignment and…

High 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…

Assembly 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.

A 19mm precision ground and polished stirrer shaft to fit CG-2086 19mm PTFE bearings. Side button for attachment of CG-2089 PTFE stirrer blades. PLEASE NOTE: THESE SHAFTS ARE NOT TO BE USED WITH ANY TYPE OF GLASS BEARING. FOR GROUND SHAFTS USED WITH GLASS BEARINGS SEE CG-2085. ALSO NOTE:…

A 10mm OD precision ground and polished stirrer shaft with our patented** Chem-Stir™ blade attachment system. Shaft (C) has been manufactured with a ring at the lower end to permit attachment of the blade (B) with a PTFE nut (D) and bolt (A). Shaft is supplied complete with PTFE nut and bolt…

Eliminates 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,…

Eliminates 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,…

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.

Grease-Free PTFE stirrer bearing designed for use in moderate vacuum applications. Bearing consists of a threaded glass adapter having the listed inner joint, a saddle o-ring, a body bushing with a compression and locking nut, and a precision PTFE inner bearing. The saddle o-ring provides only…

16mm 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 1/2" diameter stainless steel…

Precision 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…

Shaft is precision ground and polished to fit our CG-2077-H, CG-2077-G and CG-2077-U style 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 CLOCKWISE ROTATION.

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 …

Replacement 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.

Agitator blades are constructed of PTFE with a glass filled PTFE locking nut. This enables them to be attached to the shaft in any vertical position. Note: Designed for use with CG-2079-X, CG-2078-X or CG-2096-X PTFE Covered stainless steel type shafts

Cup is designed to catch all flaking that occurs with PTFE stirrer bearings. Made entirely of PTFE, the complete item consists of a compression fitting, deep perforated PTFE cup and a 50 micron porosity PTFE filter disc.