Ashland SW40 Serie Manual De Operación, Funcionamiento, Especificaciones Y Piezas página 8

Installing Pump in Sump
The pump must be properly supported on the legs
and connected to a discharge pipe so that space is
provided under the pump for the entry of wastewater.
Check valves
should always be
installed along with
shut-off valves. This
allows for easier
service and prevents
backflow into basin.
FIGURE 3
Sewage Pumps
Model: SW40, SW50 & SW75 Series
Installation
Starting Pump After Installing in Sump
Before lowering pump into basin, connect power lines
and start motor. Impeller should turn counterclockwise
when looking at impeller.
Service and Repair
Important: Pump should be thoroughly cleaned of trash
and deposits before starting disassembly operations
(pages 6-8).
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
8