d. To ensure proper insulation once again wrap with tape
and rubber tape for each joint. Finally wrap the total
cable with insulation tape.
3.4
Non Return Valve
Non Return valve is mandatory for high head pumpset at
delivery side to protect from water hammering problem.
3.5
Lowering the pumpset
Lower the pumpset using suitable chains / ropes. For this
make use of two eye bolts provided for horizontal
installation/suspension The pumpset can also be suspended if
the bottom of well is likely to be clogged ( clearance for the
pump suction due to slush in the well).Delivery pipe should
be properly supported so that weight of pipe is not
3
GL
GL
Control Panel
Delivery Pipe
Rod For Hanging
Rope
(Optional)
anchored on the pump. To prevent damage to the cable
during handling and operation see that it is properly
anchored and fastened to the delivery pipe.
3.6
Pump set installation and delivery pipe connection
a. Connect the bend to the suction flange of the pump so
that it should be in vertical position.
b. Fit the strainer at the inlet of bend to prevent the entry of
foreign particles.
c. Connect the delivery pipe to the delivery flange.
d. Tie steel or nylon rope to the two Eyebolts provided on
the body and lower the pump set along with the delivery
pipe.
e. Clamp the 3 core cable to the delivery pipe with cable
clips at regular intervals.
f. Allow the pump to rest on the bottom or it can be kept
hanging in horizontal condition.
4
MONOSUB R
MONOSUB R
Insulation Tape
Rubber Component
Insulation Tape
Rubber Component
Red
Yellow
Blue