Post-assembly checks, Assembly references, Sound pressure levels – Goulds Pumps IC - IOM User Manual
Page 77: Ost-assembly checks assembly references
370F
330
901.11
901.42
344
120V
3. Install and then hand-tighten the casing bolts (901.11).
Refer to the bolt torque values for information on how to tighten the casing bolts.
4. Install and tighten the casing jackscrews.
NOTICE: Do not overtighten the casing jackscrews. Doing so may result in equipment damage.
5. Turn the shaft by hand in order to make sure that it moves freely.
The shaft seal can cause a slight resistance, but there must not be any metal-to-metal contact.
6. Reinstall the shims under the frame foot and tighten the frame foot to the baseplate.
Make sure that you use the proper shim. Mount a dial indicator in order to measure the distance
between the top of the frame and the baseplate. Make sure that the distance does not change as you
tighten the frame-foot bolts.
7. Replace the auxiliary piping.
8. Fill the pump with the proper lubricant. See Lubricating-oil requirements.
9. Reinstall the coupling guard.
See Install the coupling guard for more information.
Post-assembly checks
Perform these checks after you assemble the pump, then continue with pump startup:
• Rotate the shaft by hand in order to make sure that it rotates easily and smoothly and that there is no
rubbing.
• Open the isolation valves and check the pump for leaks.
Assembly references
Sound pressure levels
Sound pressure levels L
pA
in dB(A)
Nominal
power P
N
in
kW
Pump
Pump and motor
2950 min
-1
1450 min
-1
975 min
-1
2950 min
-1
1450 min
-1
975 min
-1
0,55
50,0
49,5
49,0
58,0
52,0
51,5
0.75
52,0
51,0
50,5
59,0
54,0
53,0
1,1
54,0
53,0
52,5
60,0
55,5
54,5
1,5
55,5
55,0
54,5
63,5
57,0
56,0
2,2
58,0
57,0
56,5
64,5
59,0
58,5
3,0
59,5
58,5
58,0
68,5
61,0
62,0
Maintenance
Model IC, ICI, ICH, ICIH Installation, Operation, and Maintenance Manual
75