Perfect combination of drive bell with ball bearings, rotor and lower bearing made of PEEK compound, as well as a guide tube made of borosilicate glass. Small space requirement due to compact design. No leaks or memory effects thanks to the pore-free, welded-in rotor and which 3 grub screws reach into the countersinking of the agitator shaft and drive it with optimal power transmission and at the same time fix it securely in height. The square has a wrench size of 6 mm and serves as a holder for the agitator coupling or the agitator drive. Applications: Ideal for reactor lids with center ground joint, for glass or stainless steel agitator shafts with countersinks for secure fixation in the rotor.
Consists of an encapsulated drive bell (stainless steel) with ball bearings, rotor and lower bearing made of PEEK compound as well as a stirrer shaft holder made of borosilicate glass. Small space requirement due to compact design. Pore-free, welded-in rotor prevents leaks and memory effects. Compression fitting made of PEEK compound for secure attachment of the agitator shaft and optimal power transmission. Ground joint core with Combi nut (Safe-Lab) made of PTFE for securing and easy loosening of the conical ground joint. Square with 6 mm wrench size to accommodate the stirrer drive or a stirrer coupling. Applications: • For all BOLA agitator shafts with a PTFE coating, ideal for reactor lids with a center ground joint • L1 The maximum stirrer shaft length corresponds to the inside height (top edge of the ground section to the bottom of the vessel) Features: • Gas-tight stirrer coupling for perfect vacuum • Height-adjustable agitator shafts, approx. 40 mm • Also suitable for shortened agitator shafts • Powerful power transmission up to 90 Ncm • Excellent chemical resistance • Suitable without lubricants / dry running • High speed up to a maximum of 1,500 revolutions / minute • Fixed drive bell - for your safety • Long service life • Simple dismantling of the individual parts for cleaning • With stirrer shaft holder made of borosilicate glass for universal chemical resistance
Optimal stirrer coupling for PTFE coated stirrer shafts from BOLA. Existing made of encapsulated drive bell (stainless steel) with ball bearings, rotor and lower bearing made of PEEK compound and a hollow shaft Borosilicate glass. Small space requirement due to compact design. Pore-free, shrink-wrapped Rotor prevents leaks and memory effects. Compression fitting made of PEEK compound for secure fastening of the Agitator shaft and optimal power transmission. Coordinated with flat flanges from Duran (formerly Schott AG), sealing with seal of your choice. Square with 6 mm wrench size for mounting the stirrer drive or a stirrer coupling.
Very hard PTFE-PEEK compound, bearing journal is used to hold a BOLA tandem magnetic stirring bar, central fixation on the bottom of the vessel using an adhesive (commercially available silicone is recommended; let harden under water harden), universal chemical resistance.
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