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Crescent-shaped stirring rotors, PTFE

Product information "Crescent-shaped stirring rotors, PTFE"

The stirrer shafts consist of a PTFE-jacketed, stainless steel shaft and a stirrer paddle made of solid PTFE. The stainless steel core assures stability of the stirrer shaft and allows safe attachment of the stirrer chuck. Thanks to the thick PTFE coat and the paddle made of solid PTFE, the medium will only come into contact with PTFE. High chemical resistance makes it almost universally suitable. PTFE is extremely nonstick so that residues are repelled from shaft and paddle. The stirrer shafts are similar in size to (KPG) glass stirring rods and are therefore interchangeable easily. Operating temperature: -200 °C to 250 °C.

The semi-circular shape of the paddle is ideal for mixing in round-bottom flasks. The pivoting blade allows insertion into vessels with narrow necks and/or ground joints.

Flow: Tangential
Length: 450 mm
Manufacturer Article Number: C 376-04
Material: PTFE
Shape stirring blades: Semicircular
Stirring head Ø: 65 mm
Stirring rotor Ø: 8 mm
UNSPSC: 41-12-18-02
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Additional stirrer blades for stirrer shafts, PTFE, propeller four-bladed
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Useful extension to the existing range of Bola stirrer shafts. The additional blades can optionally be fixed in your preferred position on every stirrer shaft with diameter 8,10 or 16 mm (a flat spanner is included). The stirrer blades are entirely made of PTFE, the mounting devices are made of a special PTFE-compound. A high chemical and thermical (-200 to 250 °C) resistance is assured. This "building block system" allows the user to define a stirrer of their own special requirements.