ITT Bornemann SLH-4U, Operating Instructions Manual

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7. After reaching operating temperature: Check that the alignment is correct
(
Ä
Chapter 5.5 ‘Aligning the pump assembly’ on page 32 ).
6.1.9 Switching off
WARNING!
Risk of injury due to hot pump parts!
– Use personal protective equipment during all work on the pump.
– Allow the pump to cool prior to work.
1. Switch off the motor. Maintain the following functions, if present:
n Sealing system
n Cooling water supply until the pump operating temperature has
dropped below 100 °C.
2. Close the inlet and outlet side valves.
3. If present and permitted in the process: switch off heating.
n The conveyed medium must not solidify.
4. At operating temperature: Check coupling alignment and realign motor if
necessary ( Ä Chapter 5.5 ‘Aligning the pump assembly’ on page 32 ).
5. Clean / sterilise the pump, if necessary ( Ä Chapter 6.3 ‘Cleaning/sterilizing
the pump’ on page 54 ).
6. Check all connecting screws and tighten if necessary.
6.2 Operation
NOTICE!
Irreparable damage to the pump system due to throttling on the
outlet side!
– Severe loading of the pump due to liquid sludge with throttling
on the outlet side.
– Never operate the pump against a closed or partially closed
valve in the outlet line.
– Never throttle the outlet side.
6.2.1 Preparing for operation
n With heating: Switch on pump heating at least 2 h before commis-
sioning.
n Prepare auxiliary operating systems ( Ä Chapter 6.1.5 ‘Preparing auxil-
iary operating systems (if present)’ on page 47 ).
n Clean / sterilise the pump, if necessary ( Ä Chapter 6.3 ‘Cleaning/steri-
lizing the pump’ on page 54 ).
n Fill and bleed pump ( Ä Chapter 6.1.7 ‘Filling and bleeding’
on page 48 ).
n Ensure that the pumped medium is at the operating temperature (
pump data sheet).
If necessary, carry out the following
steps:
Operation
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