Model DD center latch elevator with square shoulder is suitable for handling drill collar, casing and tubing. The load ranges from 150 tons to 350 tons. The size ranges are from 2" to 5 1/2".
| Model | Size(in) |
Rated Cap. (Short Tons) |
||
| (DP) | (Casing) | (Tubing) | ||
| DD -150 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 150 |
| DD -250 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 250 |
| DD -350 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 350 |
