MODEL	12	23B	34B	36	47	610	713	B	N	H	P
Maximum Pressure Unconfined (psi/kg/cm2)	290/20.3	360/25.3	185/13	145/10.2	160/11.2	115/8	85/6	290/20.3	360/25.3	185/13	145/10.2
Maximum Diameter (in/mm)	2.62/66	3.94/100	5/127	6.5/165	7.5/190	12.6/320	13.78/350	2.62/66	3.94/100	5/127	6.5/165
A - At rest Diameter(in/mm)	1.2/30	1.66/42	2.13/54	2.83/72	3.33/85	5.13/130	6.69/170	1.2/30	1.66/42	2.13/54	2.83/72
B - Center Tube (mandrel) inside Diameter (in/mm)*	.375/9.5	.51/13	1/25	1.35/32	1.35/32	2.5/63	3/76	.375/9.5	.51/13	1/25	1.25/32
C - Gland Element Length (in/mm)	28/711	25.5/650	24.5/620	24.5/620	24/588	39/1000	41/1050	.28/711	25.5/650	24.5/620	24.5/620
D - Overall Length (in/mm)	45/1.15	45/1.15	48/1.2	48/1.2	48/1.2	75/1.9	76/1.93	86/2.2	86/2.2	91 2.3	91/2.3
E - Connection (NPT)	1/4	3/8	1	1 -1/4	1 -1/4	2 -1/2	3	1/4	3/8	1	1 -1/4
Weight (lbs/kg)	5/2.3	8/3.6	14/6.4	23/10.5	26/11.8	95/43.2	132/60	14/6.4	18/8.2	27/12	37/16.8

* Larger center tubes available. Contact us for sizes.
** Models 23B, 34B and 36 also available in 10-inch and 55-inch lengths; other lengths available upon request.
NOTE: Because of our continuing effort toward product inprovement, dimensions and specifications are subject to change.

*graphic here* Largest Recommended Bore for Standard Inflatable Packers Largest Recommended Bore for Wireline Packers