BOLA Magnetic Stirrer Heads (P-MRK) with Flat Flange (PTFE/PEEK/GLAS ) - DN 40, Ø 10mm
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$ 1,919.95
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BOLA Magnetic Stirrer Heads (P-MRK) with Flat Flange (PTFE/PEEK/GLAS ) - DN 40, Ø 10mm
Product Description
Ideal stirrer head for PTFE-jacketed stirrer shafts from BOLA. Consisting of capsuled drive shaft (stainless steel) with ball bearings, rotor and lower bearing made of PEEK-Compound and a borosilicate glass receiver. Requires little space due to compact construction. No leakage or memory effects due to non-porous, welded rotor. Compression fittings made of PEEK-Compound for safe fixing of stirrer shaft and optimum power transmission. Suitable for flat flanges of Duran (former Schott AG), sealing to be made with a gasket of your choice. Square size 6 mm for accepting an agitator or a stirrer coupling.
Product advantages
- Gastight stirrer head for perfect vacuum
- Stirrer shaft's height adjustable, approx. 40 mm
- Also suitable for shortened stirrer shafts
- Powerful transmission of up to 90 Ncm
- Excellent chemical resistance
- No grease required / save to run dry
- High speed of up to max. 1.500 rpm
- Drive shaft fixed for your safety
- High durability
- Easy disassembly of all parts for cleaning
- Receiver made of borosilicate glass for universal chemical resistance
Applications
-
Suitable for all BOLA Stirrer Shafts jacketed with PTFE. Ideal for reactor lids with flat flange.
- L1 The max. shaft length corresponds to the internal height from the top of the ground joint to the vessel bottom.
Specifications:
| Model | C522-40 |
| Chemical resistance | +++ universal |
| Material | Glass, PTFE |
| Temperature resistance | from -100°C to +240°C |
| Drive shaft O.D. [(D) mm] |
50 |
| For stirrer shaft [dia.(d) mm] | 10 |
| Height [(H) mm] | 160 |
| Insertion length of shaft [(L2) max. mm] | 95 |
| for flat flange [DN] | 40 |
Downloadable links:
Technical information
- BOLA Magnetic stirrer couplings – what you should know about.
- Stirrer shafts - maximum revolutions per minute
Material Safety Data Sheets
Operating Instructions