Products
DDZA AIR-OPERA TED ELEVATOR
Air operated elevators are conventional elevators to which power actuation has been added. This feature permits remote opening and closing of the elevators. It can meet normal working requirements in oil drilling & workover and also reduce workload.
The products are designed and manufactured according to API SPEC 8A/8C Specifications for drilling and production hoisting equipments.
|
Model |
Tubular&Size(in) |
Rated Capacity（short tons） |
|
DD-150 |
4 1/8-8 5/8 |
150 |
|
DDZ-500 |
3 1/2-6 5/8 |
500 |