Quinn's Oilfield Supply Ltd.

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Pump Bore vs Tubing Size (in.)

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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	-	-

* 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 sizes larger than tubing idea 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