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A.0100.301 – IM-FIP/08.00 EN (02/2014)
3.0 Installation, operation and maintenance
Note! See also section 1.3 Safety.
3.1 Pumping of foodstuffs
When pumping foodstuffs and other liquids with hygienic demands, the pump and the
system must always be drained and cleaned after every use.
3.2 Pumping of corrosive liquids
Corrosive and sometimes even relatively neutral liquids will attack the material of pump
and pump system. Draining and flushing of the pump and the system are recommended
after every use or after each working day. This is also recommended for liquids that has a
tendency to solidify at a lower temperature than the pumping temperature.
3.3 Installation and piping
• Anchor the pump unit and check that it is properly aligned.
• Install the pump closest possible to the tank to be pumped from.
• Use at least the same diameter of the pipes from and
to the pump as for the diameter of the in- and outlet
ports of the pump.
• If hose is used on the suction side, it ought to be
reinforced.
• Make sure that all pipes to and from the pump are
clean from scraps, slag and other particles that would
damage the pump.
• See to it that all pipe lines are correctly aligned with
the pump connections and unloaded to prevent
loads from being applied to the pump.
• Install shut-off valves on both sides of the pump to be
able to shut off the in- and outlet before service and
maintenance. Check to see that the pump can be drained without injuring anyone and
without damaging the environment or nearby equipment.
• Protect the pump from excessive pressure by installing a suitable safety valve in the
system. Install meters/sensors in the in- and outlet of the system to monitor the system.
• Check the rotation of the pump.
• If there is a risk of dry running, install a suitable dry running protection. Contact your
supplier for advice.
• All electrical installation work must be carrried out by authorized personnel in
accordance with existing regulations.
Important!
Improper installation, operation, service and/or maintenance can cause serious personal
injury and/or material damage. It will also invalidate the warranty.