Safety Instructions; Taking Into Operation - Bohlender-Graebener BOLA P-MRK Mode D'emploi

BOLA Magnetic Stirrer Heads

3. Safety instructions

Do not take a damaged magnetic stirrer head into operation.
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Only use the magnetic stirrer head up to the maximum speed of 1.500 rpm.
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Never use the magnetic stirrer head (B) without globe stirrer
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coupling (A), Cat. No. C 399-12, or a comparable coupling.
There must be a gap of approx. 2 mm (see picture on the right side)
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between magnetic stirrer head (B) and globe stirrer coupling (A)
for compensating heat expansion.
If the magnetic stirrer head falls down, there is a risk of injury
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during disassembly due to broken glass.
Only wear tight clothes to avoid being drawn in by rotating
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components.
If you have long hair, please wear a hairnet.
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Please only use tight gloves.
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Only use the magnetic stirrer head for products which are in a temperature range between - 200 °C to
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+ 250 °C.

4. Taking into operation

» Detach the BOLA „SAFE LAB"Nut (3) by turning it counterclockwise
(only ground joint version).
» Center the „SAFE LAB" nut (3) on the ground joint. The nut is
providing additional safety, but it is not compulsory (only with Safe
Lab).
» We recommend to saw the upper part of BOLA Stirrer Shafts
with a hacksaw. Remove the fin with a grinder or a file.
A
B
3
3
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