Xylem IM205 Vortex Series - Manual (Page 15)

Vortex Installation, Operation and Maintenance Manual 13
2. Pump support, stand, foot;
3. Switches.
Check points before operating:
• Adjust the start-and stoplevels in such a way that the motor does not make more than
20 starts per hour.
• Check that the motor is adequately cooled.
Figure 8
The motor housing should be at least 2/3 submerged for continuous operation at full load
(see Hmin.1 Figure 8).
Note: It is always good practice to drill 1/8" hole in the discharge pipe for venting air. This
will prevent the pump from air locking.
Hmin. 1
Hmin. 2
Installation Options