Ashland AGP-HC200 Serie Manual De Funcionamiento, Rendimiento, Especificaciones página 10

Installing Pump in Sump
These pumps are usually installed in concrete or fiber-
glass basins with the lift-out rail system. Figure 4 shows
pump mounted on the rail system. Instructions for install-
ing rail system are furnished with rail package.
If pump is not installed with lift-out rail system it must be
properly supported on legs and connected to discharge
pipe so that space is provided under pump for entrance
of sewage. Pump inlet should not be closer than 3 inches
from bottom of sump.
It is not generally desirable to install these pumps with-
out the rail system except on special O.E.M. packaged
systems. Check valves should always be installed along
with shut-off valves. This allows for easier service and
prevents backflow into basin.
Starting Pump After Installing in Sump Basin:
If pump is 3 phase, pump rotation must be checked.
FIGURE 4
Grinder Pumps
Model: AGP-HC200 Series
Installation
Before lowering pump into basin, connect power lines
and start motor using H-O-A switch in the Hand posi-
tion. Grinder impeller should turn counterclockwise when
looking at grinder impeller. If rotation is wrong, inter-
change any two line leads at control box.
Service and Repair
Important: Pump should be thoroughly cleaned of trash
and deposits before starting disassembly operations
(pages 7-9).
WARNING
Disconnect all power and control wires to motor at
control panel before starting disassembly operation.
Never rely on opening circuit breaker only.
CAUTION
Operating pump builds up heat and pressure; allow time
for pump to cool to room temperature
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