Chapter 7
Visco
Twin_002 EN
Page 7-1
7.
Maintenance and servicing
Warning!
Risk of injuries through rotating machine parts
.
Potential consequences: Severe or fatal injuries.
7.1
Maintenance after commissioning
All external screw connections of the pump or pump unit should be checked and, if necessary,
tightened after approx. 50 hours of operation.
7.2
Notes on service and maintenance
Period
Assembly
Who
Jobs
weekly
Gear housing
Operator
Technical staff
→
Check oil level
→
If necessary, top up/change oil,
Chapter 7
Slip-ring seal
Operator
Technical staff
→
Check for leakage
→
In case of stronger leakage
Coordinate with manufacturer.
Replace slip rings or sealing rings
Chapter 9
Shaft sealing
rings
Operator
Technical staff
→
Check for leakage
→
In case of stronger leakage
Coordinate with manufacturer.
Replace shaft sealing rings
Chapter 9
Counter-pressure
system
Quench system
Operator
Technical staff
→
Check for leakage
→
Refill counter-pressure/quench
medium if necessary.
→
Check slip-ring seal and replace
counter-pressure/quench medium if
quench medium is contaminated.
After the first 250 operating
hours
Gear housing
Technical staff
→
Check tightening moment of the
spindle nut Chapter 4
monthly
Pump housing
Technical staff
6 months
Counter-pressure
system
Quench system
Technical staff
→
Change counter-pressure/quench
medium
After 500 cleaning cycles or
after one year
Pump casing and
mechanical seal
Technical staff
→
Renew all o - rings
Chapter 9
According to the
specifications of the drive
manual
Drive
Technical staff
→
Grease bearings
(Drive manual)
In continuous operation
after 3000operating hours
Gear housing
Technical staff
→
Change gear oil
Chapter 7
Manual ViscoTwin 104-xx 3A