ITT GOULDS PUMPS 3935, Инструкции по установке, эксплуатации и обслуживанию

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1. Oil level
2. Side connection
3. 1/4" nipple-elbow assembly
4. Bearing frame
5. Initial setting for internal adjuster.
Figure 2: Dimensional checks
e) Fill bearing reservoir using oiler bottle. Several fillings will be required. Never fill the frame
through the frame breather located at the top of the frame or through the oiler without use of
the bottle. This can result in overfilling and high oil temperature.
f) After starting pump, remove the breather. Oil viewed through the breather hole should be a
mist. If oil is thrown out of the breather hole, or an oil mist is not visible, recheck all dimensions
shown in Figure:
Dimensional checks .
3. Alignment
As described in 4.4 Alignment procedures on page 13 , alignment is normally built-in and need not
be checked.
4. Mechanical Seal
Refer to 4.5 Mechanical seals on page 13 . If auxiliary piping for cooling and/or flushing from an out-
side source is being used, establish these flows.
5. Priming
Pump and suction pipe must be full of liquid before pump is started. Usually, suction supply will be
primed when shut-off valves to pump are opened. If suction supply is below pump, priming by other
means such as foot valve or ejector will be required.
6. Check for Free Turning
Before pump is started, rotate shaft by hand to be sure it is free. If pump cannot be turned by hand,
or binding and rubbing are noticed, correct before starting.
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Start-up Procedures
1. Valves
5.1 Start-up
Model 3935 Installation, Operation and Maintenance Instructions 15