Hyfraulic Elevators Type DDZH

Hydraulic elevator type DDZH is a center latch elevator. Through changing the bushing, it can handle drill pipes,drill collars,casings and tubings. By using the hydraulic-controlled system, It can make the operation more convenient, reduce the workers’labor intensity effectively and improve work efficiency. It can also realize remote controlling and make the using safer and more reliable. The products shall be designed and manufactured according to API Spec 8A/8C Specification for drilling and p

Product Description:

Hyfraulic Elevators Type DDZH

Hydraulic elevator type DDZH is a center latch elevator. Through changing the bushing, it can handle drill pipes,drill collars,casings and tubings. By using the hydraulic-controlled system, It can make the operation more convenient, reduce the workers’labor intensity effectively and improve work efficiency. It can also realize remote controlling and make the using safer and more reliable. The products shall be designed and manufactured according to API Spec 8A/8C Specification for drilling and production hoisting equipment.

Main Technical Parameters

Model	Yubular & Size(in)				Rated Capacity (Short tons)
Model	With 18° taper	Casing	DC	Tubing	Rated Capacity (Short tons)
DDZH-250	2 3/8-5	4 1/2-5	3 1/8-5 1/4	2 3/8-4 1/2	250
DDZH-350	2 3/8-6 5/8	4 1/2-7	3 1/8-6 3/4	2 3/8-5 1/2	350
DDZH-500	2 3/8-6 5/8	4 1/2-7	3 1/2-6 3/4	/	500