Glossary
Back pull-out unit
Pump without pump casing; partly completed
machinery
Certificate of decontamination
A certificate of decontamination is enclosed by
the customer when returning the product to
the manufacturer to certify that the product
has been properly drained to eliminate any
environmental and health hazards arising from
components in contact with the fluid handled.
Discharge line
The pipeline which is connected to the
discharge nozzle
Hydraulic system
The part of the pump in which the kinetic
energy is converted into pressure energy
IE3
Efficiency class to IEC 60034-30: 3 = Premium
Efficiency (IE = International Efficiency)
Pool of pumps
Customers/operators’ pumps which are
purchased and stored regardless of their later
use.
Pump
Machine without drive, additional components
or accessories
Pump set
Complete pump set consisting of pump, drive,
additional components and accessories
Suction lift line/suction head line
The pipeline which is connected to the suction
nozzle
Glossary
Normblock
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