Hinge-Type Centralizers

Industrial Rubber Hinge-Type Centralizers feature channel-formed collar rings with hinges placed within the channel to eliminate hinge damage. This construction protects the hinges from rupture while the casing is being run regardless of hole direction or irregularities in formations.

Bow springs are made of 1 1/4" x 3/16" spring steel.

The design of the split collars and narrow bow springs provide maximum effective centralizing of the casing with minimum obstruction to annular flow.

Industrial Rubber Hinge-Type Centralizers are available in sizes 2 3/8" through 24"

Size	Part Number
2 3/8”	250-0023
2 7/8”	250-0027
3 ½”	250-0034
4 ½”	250-0044
5 ½”	250-0054
6 5/8”	250-0065
7”	250-0070
7 5/8”	250-0075
8 5/8”	250-0085
9 5/8”	250-0095
10 ¾”	250-0106
11 ¾”	250-0116
12 ¾”	250-0126
13 3/8”	250-0133
16”	250-0160
18 5/8”	250-0185
20”	250-0200
24”	250-0240