Pump size
Radial Bearing
Thrust bearing
Bearing housing
bore mm | in.
Shaft turn mm | in.
34H
6313
7313
140.038 | 5.5133
65.016 | 2.5597
140.014 | 5.5124
65.004 | 2.5592
35J
6314
7314
150.038 | 5.9070
70.015 | 2.7565
150.014 | 5.9061
70.002 | 2.7560
36H
6216
7313
140.038 | 5.5133
65.016 | 2.5597
140.014 | 5.5124
65.004 | 2.5592
Bearing housings
Perform these checks when you inspect the bearing housings:
•
Check that the bearing housings are very clean, with no burrs.
•
Remove all loose and foreign material.
•
Check the bearing housing bores against the values in the Ball bearing fits table.
•
Repair or replace housings as necessary.
6.5.4 Replace the wear rings
A press fit and three setscrews hold the impeller wear rings (202, 202A, 202B, 203) in place.
1.
Remove the wear rings:
a) Remove the setscrews.
b) Remove the wear rings from the impellers (101, (101A–101M), using suitable pry or puller tools
to force the rings from the fits.
You may also machine the rings in order to remove them.
CAUTION:
Excessive machining can damage ring fits and render parts unusable.
320
202
202B
320
202A 202B 203
101A
101M
Figure 68: Wear ring replacement
2.
Install new wear rings (202, 202A, 202B, 203):
a) Clean the wear-ring seats thoroughly to make sure that they are smooth and free of scratches.
b) Heat the new impeller wear rings to 132°C to 143°C | 180°F to 200°Fusing a uniform method
for heating, such as an oven, and place them on the impeller (101-101M) wear-ring seats.
6.5 Preassembly inspections
94
Model 3600 i-FRAME API610 11th Edition / ISO 13709 2nd Edition to current API BB3 Multi-Stage, Axially Split Installa-
tion, Operation, and Maintenance Manual
Содержание GOULDS PUMPS 3600 i-FRAME
Страница 2: ......