Hydraulic elevator

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相关介绍

The CDZY type hydraulic elevator is designed and manufactured according to API Spec 8c. It adopts integrated control of machine, electricity and liquid to realize the automatic opening, closing, turning and signal feedback of the elevator. Unmanned operation of the second floor can be realized.
Features
◆Safe and reliable, the elevator has a load mechanical insurance mechanism;
◆It has the functions of pipe column entry and elevator closing detection;
◆Through the flip arm to achieve flip within the range of 0~90°;
◆The replaceable inner lining structure realizes multi-purpose and good economy;
◆Unmanned operation of the two-tier platform is realized through the cooperation of the manipulator.

Main technical parameters, specifications and load parameters
Specification model	specification					Load tons
Specification model	18° drill pipe	casing	Drill Collar	Tubing	Flat step drill pipe	Load tons
CDZY75	2.3/8~3.1/2	/	/	2.3/8~2.7/8	2.7/8~3.1/2	75
CDZY 100	2.3/8~3.1/2	/	/	2.3/8~2.718	2.7/8~3.1/2	100
CDZY150	2.3/8~4.1/2	4.1/2~4.3/4	/	2.3/8~4.1/2	2.7/8~4.1/2	150
CDZY250	2.3/8~5.1/2	4.1/2~7.5/8	3.1/8~7.1/2	2.3/8~5.1/2	2.7/8~5.1/2	250
CDZY350	2.3/8~5.1/2	4.1/2~7.5/8	3.1/8~7.1/2	2.3/8~5.1/2	2.7/8~5.1/2	350
CDZY500I型	2.3/8~ 6.5/8	4.1/2~9.5/8	3.1/2~9.1/2	2.3/8~5.1/2	2.7/8~5.1/2	500
CDZY500II型	/	9.5/8~20	/	/	/	500
CDZY750	2.3/8~6.5/8	4.1/2~9.5/8	3.1/2~9.1/2	2.3/8~5.1/2	2.7/8~5.1/2	750

DDZH hydraulic elevator is center latch elevator. Through changing the bushing, it can handle drilling pipe, drill collar, casing and tubing and uses the hydraulic control system, which makes the operation more convenient, effectively reduces the workers’ labor intensity and improves the work efficiency; it can also realize remote control and make the use safer and more reliable. The products shall be designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting Equipment.

Elevator model	Pipe type and specification (in)				Rated load (short tons)
Elevator model	Taper drill pipe	casing	Drill Collar	Tubing	Rated load (short tons)
DDZH□-250	23/8-5	41/2-5	31/8-51/4	23/8-41/2	250
DDZH□-350	23/8-65/8	41/2-7	31/8-63/4	23/8-51/2	350
DDZH□-500	23/8-65/8	41/2-7	31/2-63/4	/	500

Hydraulic elevator

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