Table 8 (mm) – Goulds Pumps 3420 - IOM User Manual
Page 63
3420 IOM 8/09
59
Table 8 (mm)
Group
Sizes
S.B.
Bushing
I.D.
Shaft
Sleeve
O.D.
Dia.
Clearance
Impeller
Hub I.D.
Impeller
Shaft
O.D.
Tol.
Parting
Flange
Gasket
Thk.
SX
12x14-15
16x18-17H
3420
106.45/.55
3425
106.45/.55
3420
104.78/.72
3425
105.000/104.9
5
3420
1.68/1.83
3425
1.45/1.60
90.00
90.04
89.99
89.97
.0127
.0686
.794
MX
18x20-20
3420
3420
3420
.794
125.27/.37
123.83/.77
1.45/1.60
115.00
114.99
.0127
3425
3425
3425
115.03
114.97
.0686
126.44/.54
124.99/.94
1.45/1.60
M
16x18-30
.397
18x20-30
140.92
139.65
1.27
130.18
130.15
.0254
20x24-24
141.05
139.60
1.45
130.20
130.12
.0762
20x24-30
M (Modified)
20x24-28
140.92
139.65
1.27
130.18
130.15
.0254
.397
141.05
139.60
1.45
130.20
130.12
.0762
—
18x24-24
128.27
139.65
1.27
111.13
111.10
.0254
.397
128.49
139.60
1.45
111.15
111.07
.0762
L
24x30-32
166.42
164.90
1.52
155.58
155.55
.0254
.397
166.55
164.85
1.70
155.60
155.52
.0762
LDS
30x30-31
192.02
190.50
1.52
174.63
174.60
.0254
.397
30x30-38
192.15
190.45
1.70
174.65
174.57
.0762
XL
30x36-42
204.72
203.20
1.52
184.15
184.12
.0254
.397
204.85
203.15
1.70
184.18
184.10
.0762
20x30-42
192.02
190.50
1.52
174.63
174.60
0.0254
0.794
192.15
190.45
1.70
174.65
174.57
0.0762
0.794
XXL
36x42-52
230.12
228.60
1.52
209.55
209.50
0.0254
0.794
230.25
228.55
1.70
209.58
209.52
0.0762
0.794
6