Page 18 • Fishing Bumper Subs • Manual D450
FISHING BUMPER SUB
CONNECTION
5-1/2
6-5/8
7-5/8
API Reg
API Reg
API Reg
OUTSIDE DIAMETER (INCHES)
6-3/4
7-3/4
9
INSIDE DIAMETER (INCHES)
2-3/4
3-1/2
4
30" STROKE
COMPLETE ASSEMBLY
Logan Part No.
604-675
604-775
604-900
Bowen No.
14520
29568
70408
MANDREL
Logan Part No.
AF4011-30
AF4012-30
AF4013-30
Bowen No.
14522
29569
70410
MIDDLE BODY
Logan Part No.
AF3011-30
AF3012-30
AF3013-30
Bowen No.
14521
29570
70409
36" STROKE
COMPLETE ASSEMBLY
Logan Part No.
604-675
604-775
604-900
Bowen No.
13590
29616
70411
MANDREL
Logan Part No.
AF4011-36
AF4012-36
AF4013-36
Bowen No.
13592
29617
70413
MIDDLE BODY
Logan Part No.
AF3011-36
AF3012-36
AF3013-36
Bowen No.
13591
29618
70412
42" STROKE
COMPLETE ASSEMBLY
Logan Part No.
604-675
604-775
604-900
Bowen No.
29676
29679
70414
MANDREL
Logan Part No.
AF4011-42
AF4012-42
AF4013-42
Bowen No.
29677
29680
70416
MIDDLE BODY
Logan Part No.
AF3011-42
AF3012-42
AF3013-42
Bowen No.
29678
29681
70415
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20". Only the Mandrel and Middle Body need to be ordered to convert a standard 20" stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
When ordering, please specify:
(1) Name and number of assembly or part
(2) Connections, if other than standard
(3) Stroke length
(4) O.D., if other than standard
Recommended Spare Parts:
(1) 8 Non-Extrusion Rings
(2) 8 Seal Protector Rings
(3) 16 Knocker Seals
18
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Logan Fishing Bumper Sub
LEGAL NOTICE
All references to Bowen
®
part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
“Bowen” is a registered trademark of National Oilwell Varco.