KSB Ama-Drainer 80, Installation & Operating Manual

Page: 28 / 56

6 Commissioning/Start-up/Shutdown
28 of 56
Ama-Drainer 80/100
2331.823/07-EN
6.2.2.2 Fluid temperature
CAUTION
Incorrect fluid temperature
Damage to the pump (set)!
▷ Only operate the pump (set) within the temperature limits indicated.
Table 7: Fluid temperature depending on the duty cycle
Duty cycle Standard design Variants B / BH
[°C] [°C]
Continuous duty 50 max. 40 max.
Short-time duty
6)
90 max. 90 max.
6.2.2.3 Density of the fluid handled
CAUTION
Permissible fluid density exceeded
Risk of motor overload!
▷
Verify the density data against the order data.
▷ Make sure the motor has sufficient power reserves.
The power input of the pump set will change in proportion to the density of the fluid
handled.
The pump set is suitable for fluids not containing coarse substances or faeces.
Maximum particle size: 12 mm
6.2.2.4 Minimum fluid level / maximum fluid level
Minimum level of fluid handled
CAUTION
Fluid level below the specified minimum
Damage to the pump set by cavitation!
▷
Never allow the fluid level to drop below the specified minimum.
Table 8: Minimum fluid level / maximum fluid level
Minimum level of fluid handled
W
T min.
Maximum fluid level W
T max.
/ Maximum immersion depth
Standard design Variants B / BH
[mm] [m] [m]
80 7 10
6) t ≤ 3 minutes