Pump Bore vs Tubing Size (in.)
Pump |
Tubing Nominal Outside Diameter (OD) |
Type |
1.90 |
2-1/16 |
2-3/8 |
2-7/8 |
3-1/2 |
4-1/2 |
5-1/2 |
RHA |
- |
1-1/16* |
1-1/4 |
1-3/4 |
2-1/4 |
- |
- |
RHB |
- |
1-1/16* |
1-1/4 |
1-3/4 |
2-1/4 |
- |
- |
RHT |
- |
- |
- |
1-3/4 |
2-1/4 |
- |
- |
RWA |
1-1/16 |
1-1/4 |
1-1/2 |
2 |
2-1/2 |
3-1/4 |
3-3/4 |
RWB |
1-1/4 |
1-1/4 |
1-1/2 |
2 |
2-1/2 |
3-1/4 |
3-3/4 |
RWT |
1-1/4 |
- |
1-1/2 |
2 |
2-1/2 |
- |
- |
TH |
- |
- |
- |
2-1/4 |
2-3/4 |
3-3/4 |
4-3/4 |
THOS** |
- |
- |
2-1/4+ |
2-3/4+ |
3-1/4+ |
4-3/4+ |
5-1/2+ |
RSA |
- |
- |
1-1/2 |
2 |
2-1/2 |
- |
- |
RSB |
- |
- |
1-1/2 |
2 |
2-1/2 |
- |
- |
RST |
- |
- |
1-1/2 |
2 |
2-1/2 |
- |
- |
TP |
- |
- |
1-25/32 |
2-1/4 |
2-3/4 |
- |
- |
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* 1-1/16" RH requires special barrel coupling and bushing to adapt to 1-1/2" travelling valve (1.500" max OD). Normally 1-1/16" RH takes same standing assembly as 1-1/4" RH (1.750" max OD).
**THOS Oversize Tubing pump requires rod on/off tool and tubing drain. It is recommended to only go two pump sizes larger than tubing ID due to hydraulic effects in tubing.
Note
The above are maximum pump bore sizes. Smaller bores than listed can be run in each pump configuration
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