6 Commissioning/Start-up/Shutdown
27 of 68
Vitaprime
6 Commissioning/Start-up/Shutdown
6.1 Commissioning/Start-up
6.1.1 Prerequisites for commissioning/start-up
Before commissioning/starting up the pump set, make sure that the following
conditions are met:
▪
The quality of the concrete foundation complies with the regulations.
▪
The pump set has been installed and aligned in accordance with the tolerances
specified.
▪
The pump set has been properly connected to the power supply and is equipped
with all protection devices. (
ð
Section 5.6, Page 24)
▪
The pump has been primed with the fluid to be handled. The pump has been
vented.
▪
The direction of rotation has been checked. (
ð
Section 5.7, Page 26)
▪
All auxiliary connections required are connected and operational.
▪
The lubricants have been checked.
▪
The lock washers, if any, have been removed from the shaft groove.
▪
The pump (set) has been installed and connected as described in this manual.
▪
After prolonged shutdown of the pump (set), the activities required for returning
the equipment to service have been carried out. (
ð
Section 6.4, Page 37)
6.1.2 Filling in lubricants
Grease-lubricated bearings
The bearings have been packed with grease at the factory.
6.1.3 Priming and venting the pump
DANGER
Excessive temperatures due to dry running or excessive gas content in the fluid
handled
Explosion hazard!
Damage to the pump set!
▷
Prime the pump as per operating instructions.
DANGER
Risk of potentially explosive atmosphere by mixing of incompatible fluids in the
auxiliary piping
Risk of burns!
Explosion hazard!
▷
Make sure that the barrier fluid or quench liquid are compatible with the fluid
handled.
