IMPELLER/CASE WEAR RING DIAMETERICAL CLEARANCES (INCHES)
0.010
0.014
1½ TU7, 15TU7A2, 15TUT7A3, 2TU8, 2TU8A2, 2TU10,
2TU10A2, 2TU10G2, 2TU12, 2TU12A2, 3TU10, 3TU10A2,
3TU13, 3TU13A2, 3TU13G2, ,3TU13 ½, 3TU135A2, 3TU135G2,
3TUT13, 3TUT13A3, 3TUT13G3,
0.012
0.016
4TU10, 4TU10A2, 4TU11A2, 4TUF11, 4TU14,4TUF5, 4TU14A2,
4TU14G2, 4TUT14A3, 4TUT14G3, 4TUTF14, 5TU13, 5TU13B,
5TU13B2, 5TUF13B, 5TU15, 5TU15A2, 5TUF7, 5TUT16,
5TUT16B, 5TUT16C3, 5TUT16G3, 5TUT16N3, 5TUTF16B
0.014
0.018
6TU16, 6TU16B, 6TU16C2, 6TU16G2, 6TUF10
0.018
0.022
8TU16, 8TU16A2, 8TU16F, 8TU16G2, 8TU17, 8TUF15,
10TU22B
0.022
0.026
10TU22C, 10TU22C2
FIGURE 5
INTERSTAGE SLEEVE/BUSHING DIAMETRICAL CLEARANCES (INCHES)
0.008
0.012
1½ TU7, 15TU7A2, 2TU8, 2TU8A2, 2TU10, 2TU10A2, 2TU10G2, 2TU12, 2TU12A2, 3TU10,
3TU10A2, 3TU13, 3TU13A2, 3TU13G2, ,3TU13 ½, 3TU135A2, 3TU135G2, 4TU10, 4TU10A2,
4TU11A2, 4TU14, 4TU14A2, 4TU14G2, 4TUF5, 5TU13, 5TU13B, 5TU13B2, 5TUF13B,
5TU15, 5TU15A2, 5TUF7, 6TU16, 6TU16B, 6TU16C2, 6TU16G2, 6TUF10, 1 ½TUT7-3,
15TUT7A3, 3TUT13, 3TUT13A3, 3TUT13G3, 4TUT14, 4TUT14A3, 4TUT14G3,4TUTF14,
5TUT16, 5TUT16B, 5TUT16C3, 5TUT16G3, 5TUT16N3, 5TUTF16B
0.010
0.014
8TU16, 8TU16A2, 8TU16F, 8TU16G2, 8TU17, 8TUF15, 10TU22B
0.020
0.024
10TU22C, 10TU22C2
FIGURE 6
NOTE
Clearances are for standard bronze or cast iron fitted pumps. For materials with a tendency to gall, such as
stainless steel, increase clearance approximately .010 inch.
2883820
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