•
When emptying the pipe after the pressure test, make sure that the pump is treated properly (dan-
ger of rust and problems when starting up).
•
In the case of pumps with stuffing boxes, replace packing after pressure test (packing may be over-
compressed and thus no longer suitable for use).
Additional connections
Any required sealing, flushing or cooling pipe connections must be installed. Please consult the data
sheet to see which pipes, pressures and amounts are necessary. The position and size of connections to
the pump are given in the appendix, "Connections".
NOTICE:
These connections are essential for the function.
It is recommended that a pipeline is installed to take off any leakage from the shaft seal. For connection,
see appendix, "Connections".
4.2.6 Coupling
WARNING:
Failure to disconnect and lock out driver power may result in serious physical injury or death.
Always disconnect and lock out power to the driver before performing any installation or main-
tenance tasks.
•
Electrical connections must be made by certified electricians in compliance with all inter-
national, national, state, and local rules.
•
Refer to driver/coupling/gear manufacturer's installation and operation manuals (IOM) for
specific instructions and recommendations.
According to Accident Prevention Regulations, the pump unit may only be operated when the coupling
guard is mounted.
On operation in zone 1 and 2 a coupling with valid ATEX certification must be used.
The Operating Instructions of the manufacturer must be followed.
Alignment of coupling
NOTICE:
The alignment of the coupling must be carried out with the utmost care and attention, so
that the unit will operate without failure. If you do not pay attention to this hint you will lose your
warranty.
NOTICE:
After mounting onto the foundation and the connection of the piping the coupling must be ad-
justed again, even, if the unit was delivered completely mounted on the frame.
•
Before starting installation, carefully clean shaft ends and coupling components.
•
Before adjusting the coupling unfasten screws (901.12) between bearing bracket (330) and casing
foot (183) and only fasten again after the adjustment. Repeat measurement after fastening of
screws (901.12).
•
The unit is properly aligned, when a ruler, which is laid axially over both coupling halves, has the
same distance to the particular shaft everywhere on the circumference. Further, both coupling
4.2 Piping checklists
20
Model ICP, ICPI, ICPH, ICPIH Installation, Operation and Maintenance Instruction
Содержание Goulds Pumps ICP
Страница 1: ...Installation Operation and Maintenance Instruction Model ICP ICPI ICPH ICPIH ...
Страница 2: ......