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1.4 Safety precautions during operation
1.
Do not touch pipes or pump components during operation.
2.
Use the correct type and size of hose end - fittings and connections. Make sure
that the hose is depressurised before you disconnect it.
3.
Persons that use a remote-controlled machine must obey the necessary
precautions. Before you operate the machine you must make sure that no one is
working on the machine. If a remote control is installed, the pump must have the
sign that follows:
"Danger: The machine is remotely controlled and can start without warning."
4.
Do not operate the pump:
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5.
Make sure that all bodywork doors are closed during the operation of the pump.
The doors can be opened for short periods (for example, routine service
operation). Persons must wear ear protection when the doors are open. For pumps
without external bodywork, ear protection must be worn near the pump.
6.
Persons must wear ear protection when the sound pressure level is equal to or
higher than 80 dB(A).
7.
At regular intervals make sure that:
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8.
If warm cooling air coming out from the pumps is used in air heating systems (for
example, to warm up a workroom), take precautions against air pollution and
possible contamination of the breathing air.
9.
Do not remove or adjust:
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10.
The oil separator tank can be slightly pressurised. Do not open the oil filler or drain
plugs, when the pump is in operation. Do not keep the oil filler or drain plugs open
when the pump is in operation.
11.
Do not use the pump as a compressor.
12.
Do not operate the pump without installing the air intake filter.
13.
In open circuit cooling water towers on water‑cooled pumps, take protective steps
to prevent the growth of harmful bacteria (for example, legionella pneumophila).
6996022910_B
6996022910_B - Safety and compliance
near flammable or toxic fumes, vapours or particles
outside the specified limit ratings.
the guards are correctly installed
the guards are in the correct position
the hoses and pipes inside the pump are in serviceable condition
there are no leaks
the fasteners are tight
the electrical leads are serviceable
safety valves and other pressure relief devices are not clogged
the inlet valve and the air net components (for example, pipes, couplings,
manifolds and valves) are in serviceable condition
electrical cabinet air cooling filters are not clogged.
the sound-damping material
the safety devices
the guards
the insulation installed on the pump.
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09/2021 - ©Edwards Limited
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