Description

 

Single Joint Elevator

 

DDF Single joint elevator with safety pin to lock latch was designed to “tail-in” or “lay-down” tubing and casing and allow fast alignment of threads when running casing. DDF type single joint elevators are constructed in two halves of practically the same weight, and have a latch mechanism for the two halves at the center with latch and a safety latch pin combination, DDF single joint elevators are made of high quality alloy steel, heat-treated, and MPI, the rated load are 5t (45kN) and10t (90kN), and cover pipe sizes from 2⅜” to 30″ OD. API monogram in conjunction with numbers, product series numbers are hard die stamped on shoulders of single joint elevators for tracing, and single joint elevators shoulders are die stamped with size of single joint and rated working capacity. Manufacturer’s name plates are provided on bodies of single joint elevators, warranty for single joint elevators are listed in single joint elevator manual.

Elevator model Bore Dia.

(mm)

Casing O.D.

(in)

Rated Load

Ton (kN)

DDF 4½/5 116.69 5(45)
DDF 4¾/5 123.04
DDF 5/5 130.18 5
DDF 5½/5 142.88
DDF 5¾/5 149.23
DDF 6/5 155.58 6
DDF 6⅝/5 171.45 6⅝
DDF 7/5 180.98 7
DDF 7⅝/5 197.64 7⅝
DDF 7¾5 200.81
DDF 8⅝/5 223.04 8⅝
DDF 9/5 232.56 9
DDF 9⅝/5 248.44 9⅝
DDF 9⅞/5 254.79 9⅞
DDF 10¾/5 277.83 10¾
DDF 11¾/5 303.23 11¾
DDF 12⅞/5 331.8 12⅞
DDF 13⅜/5 344.5 13⅜
DDF 13⅝/5 350.85 13⅝
DDF 14/5 360.76 14
DDF 16/5 411.96 16
DDF 18/10 463.55 18 10(90)
DDF 18⅝/10 479.43 18⅝
DDF 20/10 515.14 20
DDF 21½/10 553.24 21½
DDF 22/10 565.94 22
DDF 24/10 617.55 24
DDF 24½/10 630.25 24½
DDF 26/10 669.14 26
DDF 27/10 694.54 27
DDF 28/10 720.32 28
DDF 30/10 771.53 30