3. PRE-OPERATION CHECK
1. Suction hose
Use a commercially available hose, hose connector, and hose bands. The
suction hose must be of reinforced, non-collapsible wall or wire braided
hose to prevent suction collapse. The suction hose length should not be
longer than necessary, as the pump performance is best when the pump is
not far above the water level. Self-priming time is also proportional to the
suction hose length. Using a longer suction hose will increase the self-
priming time.
The strainer is provided with the pump and should be attached to the end
of the suction hose with a band as shown.
Always install the strainer on the end of the suction hose before pumping.
The strainer will prevent debris from entering the pump that can cause
clogging or pump damage.
SUCTION HOSE STRAINER
2. Discharge hose
Use a commercially available hose, hose connector, and hose band. A short,
large-diameter hose is most efficient. A long or small-diameter hose
increases fluid friction and reduces pump output.
Tighten the hose band securely to prevent the hose from disconnecting
under high pressure.
DISCHARGE HOS
6 HOSE BAND