Goulds Pumps 3420 - IOM - Manual (Page 69)

Table 9 (mm) (cont'd)
Group
Impeller
Size
Material Vanes
Standard Impeller and
Casing Wearing Rings
(Fig. 51)
Flashed Impeller Wearing Rings
(Fig. 52)
Impeller
Ring (A) Casing
Ring
Diameter
Clearance (B)
Impeller
Ring (C) Casing
Ring
Diameter
Clearance
Length
(E)
Angle
(F)
LDS
30x30-31
Iron &
Bronze
7
593.90 594.51 0.61 593.90 594.51 0.61
9.65 8°
593.80 594.61 0.81 593.80 594.61 0.81
Steel 7
593.65 594.51 .086 593.65 594.51 0.86
9.65 8°
593.55 594.61 1.07 593.55 594.61 1.07
30x30-31G
Iron &
Bronze
5
593.90 594.51 0.61 593.90 594.51 0.61
9.65 8°
593.80 594.61 0.81 593.80 594.61 0.81
Steel 5
593.65 594.51 0.86 593.65 594.51 0.86
9.65 8°
593.55 594.61 1.07 593.55 594.61 1.07
30x30-31G
Iron &
Bronze
7
526.49 527.05 0.56 69.29 527.05 0.56
9.65 8°
526.42 527.13 0.71 526.42 527.13 0.71
Steel 7
526.24 527.05 0.81 526.24 1289.05 0.81
12.70 8°
526.16 527.13 0.97 526.16 527.13 0.97
30x30-38
Iron &
Bronze
6
616.86 617.52 0.66 616.86 617.52 0.66
12.70 8°
616.76 617.63 0.86 616.76 617.63 0.86
Steel 6
616.61 617.52 0.91 616.61 617.52 0.91
9.65 8°
616.51 617.63 1.12 616.51 617.63 1.12
30x30-38G
Iron &
Bronze
5
616.86 617.52 0.66 616.86 617.52 0.66
9.65 8°
616.76 617.63 0.86 616.76 617.63 0.86
Steel 5
616.61 617.52 0.91 616.61 617.52 0.91
9.65 8°
616.51 617.63 1.12 616.51 617.63 1.12
30x30-38N
Iron &
Bronze
5
634.34 635.00 0.66 634.34 635.00 0.66
9.65 8°
634.24 635.10 0.86 634.24 635.10 0.86
Steel 5
634.09 635.00 0.91 634.09 635.00 0.91
9.65 8°
633.98 635.10 1.12 633.98 635.10 1.12
XL
30x36-42
Iron &
Bronze
6 & 7
685.24 685.80 0.56 685.24 685.80 0.56
12.70 8°
685.17 685.88 0.71 685.17 685.88 0.71
Steel 6 & 7
684.99 685.80 .081 684.99 685.80 0.81
12.70 8°
684.91 685.88 0.97 684.91 685.88 0.97
30x36-42G
Iron &
Bronze
5
653.44 654.05 0.61 653.44 654.05 0.61
12.70 8°
653.34 654.15 0.81 653.34 654.15 0.81
Steel 5
653.19 654.05 0.86 653.19 654.05 0.86
12.70 8°
653.08 654.15 1.07 653.08 654.15 1.07
30x36-42H
Iron &
Bronze
7
736.04 736.60 0.56 736.04 736.60 0.56
12.70 8°
735.97 736.68 0.71 735.97 736.68 0.71
Steel 7
735.79 736.60 0.81 735.79 736.60 0.81
12.70 8°
735.71 736.68 0.97 735.71 736.68 0.97
30x36-42N
Iron &
Bronze
5
710.64 711.20 0.56 710.64 711.20 0.56
9.65 8°
710.57 711.28 0.71 710.57 711.28 0.71
Steel 5
710.39 711.20 0.81 710.39 711.20 0.81
9.65 8°
710.31 711.28 0.97 710.31 711.28 0.97
20X30-42
Iron &
Bronze
6
529.56 530.30 0.81
529.49 530.20 0.64
Steel 6
529.39 530.30 0.97
529.34 530.20 0.81
XXL 36x42-52
Iron &
Bronze
5
850.14 851.48 1.45
850.24 851.59 1.24
Steel 5
853.19 851.48 1.70
853.06 851.59 1.47
3420 IOM 8/09
65
6