EVAC reserves the right to make alterations to this specification without prior notice.
© Copyright Evac Oy. All rights reserved.
OPERATION & MAINTENANCE
Date: 06 Feb 2018
Doc. 000635-4
1
6540372 PUMP SE 044A 3 X 220V 50 HZ
6540381 PUMP SE 044A 3 X 690V 60 HZ
6540369 PUMP SE 044A 3 X 380-420V 50 HZ
6540371 PUMP SE 044A 3 X 230V 60 HZ
6541600 PUMP SE 044A 3 X 690V 50 HZ
6540370 PUMP SE 044A 3 X 460V 60 HZ
mechanical seal.
2. Start-up procedure
Clean the holding tank and pipework from any foreign objects. Fill the holding tank to the filling level before
starting the pump. Follow the operation of the pump and check that it starts and stops as per in electric
drawings.
3. Operation
During regular inspections check:
• that there are not alarms on
• that the pump does not make an unusual noise when running
• that the “running hours” meters of alternately running pumps show roughly the same reading
4. Maintenance
Evac SE 044A pump is specially designed to run together with Evac -ejector in heavy duty sewage conditions
with minimal maintenance. The pump is equipped with Vortex impeller with no clearance adjustment, high
quality mechanical seal and electric motor bearings for long life operation.
Once a year
Start pump manually and check that:
•
there are not leakages
•
pump is running smoothly
•
the ejector generates vacuum normally
•
alarms, valves etc. operate normally
At 10 000 running hours (or every five years)
Dismantle the pump and:
•
clean pump housing
•
change mechanical seal (5451310)
•
change O-ring (5451330)
•
change electric motor bearings
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
1. Installation
Install the pump to the base and ensure that no load is transferred
to the pump from the pipework. Use suitable spacers between the
pump and the base when necessary. Follow the instructions of the
manufacturer of motor and make sure that cooling air is provided
for the motor.
Adjust pipework on the suction and pressure side so that the flanges
fit easily together. Make sure that fixing of bolts will not cause any
load to the pump body. Connect the cable to the control panel as
shown in the electrical diagram. Check direction of rotation to be
clockwice by shortly starting the pump.
! NOTE:
Do not run the pump dry for more than just a few seconds, because longer dry running will damage the
