RISK ANALYSIS
PUMP SELECTION
PROGRESSING CAVITY
ROTARY LOBE
PERISTALTIC
DIAPHRAGM
GEAR
IMPELLER
CENTRIFUGAL 2858
MAG DRIVE CENTRIFUGAL
DRY RUNNING
1
4
5
4
2
1
3
1
OVER PRESSURE
2
1
2
5
2
4
4
3
HARD PARTICLES
4
1
4
4
1
3
3
1
CAVITATION DAMAGE
4
1
4
4
1
4
1
1
WEAR PARTS
3
4
2
1
4
2
5
4
TECHNICAL KNOWLEDGE
3
3
3
5
3
4
2
1

RATING - NB! General for the different pump types.
 
1
2
3
4
5
Very poor
Poor
Acceptable
Good
Excellent