6 Commissioning/Start-up/Shutdown
40 of 82
Amarex
2573.820/02-EN
Operation with the fluid level dropping down to dimension R3 (see outline drawing)
is permissible. Please note that during that time frequent starting and stopping of
the pump set must be avoided.
6.2.4.3 Density of the fluid handled
The power input of the pump set will change in proportion to the density of the fluid
handled.
CAUTION
Impermissibly high density of the fluid handled
Motor overload!
▷ Observe the information about fluid density in the data sheet.
▷ Make sure the motor has sufficient power reserves.
6.3 Shutdown/storage/preservation
6.3.1 Measures to be taken for shutdown
DANGER
Electrical connection work by unqualified personnel
Danger of death from electric shock!
▷ Always have any work on the connection to the power supply performed by a
trained electrician.
▷ Observe regulation EN60079.
WARNING
Unintentional starting of the pump set
Risk of injury by moving components and shock currents!
▷ Ensure that the pump set cannot be started unintentionally.
▷ Always make sure the electrical connections are disconnected before carrying
out work on the pump set.
WARNING
Fluids handled, consumables and supplies which are hot and/or pose a health
hazard
Risk of injury!
▷ Observe all relevant laws.
▷ When draining the fluid take appropriate measures to protect persons and the
environment.
▷ Decontaminate pumps which handle fluids posing a health hazard.
CAUTION
Danger of frost/freezing
Damage to the pump set!
▷ If there is any danger of frost/freezing, remove the pump set from the fluid
handled and clean, preserve and store it.
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