Goulds Pumps 3410 - IOM - Manual (Page 53)

SPARE PARTS
SPARE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
ORDERING SPARE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
PARTS LIST AND MATERIALS OF CONSTRUCTION . . . . . . . . . . . . . 54
SPARE PARTS
To insure against possible long and costly downtime
period, especially on critical services, it is advisable to have
spare parts on hand.
The most desirable parts to have on hand are the following:
• Rotating element. This is a group of assembled parts
including bearings, bearing housings with seals, shaft,
impeller, wear rings, stuffing box bushings, and all
rotating parts except the coupling.
• Stuffing box packing and lantern ring (if any) – one
set for each stuffing box.
• Mechanical seals (if any) – one seal for each stuffing
box.
With these parts on hand, pumps can be easily and quickly
reconditioned by replacing the worn parts.
An alternate, though not as desirable as that stated above, is
to have on hand parts that are most likely to wear and
which can be used as needed.
Following is a list of these suggested parts:
• Stuffing box packing (if any) – one set for each
stuffing box.
• Mechanical seal (if any).
• Shaft sleeve (if any).
• Ball bearings – one of each.
• Wear rings (casing and impeller).
• Shaft – one required.
• Impeller key.
• Stuffing box bushings (if any).
If it is not convenient or desirable to carry the spare parts
listed above, the following list is suggested as a minimum
for servicing the pump under ordinary conditions of wear:
• Stuffing box packing (if any) – one set for each
stuffing box.
• Shaft sleeve (if any).
• Ball bearings – one of each.
ORDERING SPARE PARTS
Repair orders will be handled with the minimum of delay if
the following directions are followed:
• Give Model No., size of the pump, and serial number.
These can all be obtained from the nameplate located
on lower half casing.
• Write plainly the names, part numbers, and materials
of the parts required. These names and numbers
should agree with those in the Illustrated Parts List
(Table 6). Item numbers are illustrated in Figure 40.
• Give the number of parts required.
• Give complete shipping instructions.
3410 IOM 1/2010
51
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