Bop control unit,bop accumulator unit and spare parts

We supply bop control unit,bop accumulator unit and spare parts include YTK02, QB21-60,QB21-80,JYSQ21-25,JYS21-25,JYSQM21-25,QYB40-120L,QYB40-120L,,34ZS21-25,34ZS21-40,Y25-20,Y40-20,QKY21-25,SB21-14X2,QXF-5,AQF-L25H etc.

Jining Donghong Machinery Co., Ltd

www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960

API  OSHA  IADC  OPEC  RIG ZONE  WORLD OIL Drilling Formulas

34ZS21-25,34ZS21-40,JYSQ21-25,JYSQM21-25,JYSQ21-25B,QYB40-120L,QYB35-175L,QYB40-175L,QB21-80,QB21-60,QB21-47,QB21-102,QB21-62

dhparts.com provide BOP Remote Control Unit and Components three position four way reversing valve,Pneumatic pump,vacuum pressure regulating valve,air cylinder,accumulator,sliding valve,flow valve,relief valve,ball valve,check valve,liquid gas switch,filter,plunger pump,stop valve etc.

Our inventory at dicount price.
34ZS21-25
34ZS21-40
JYSQ21-25
JYSQM21-25
JYSQ21-25B
QYB40-120L
QYB35-175L
QYB40-175L
QB21-80
QB21-60
QB21-47
QB21-102
QB21-62


Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API  OSHA  IADC  OPEC  RIG ZONE  WORLD OIL Drilling Formulas

QB21-80 Triplex Pump

Jining Donghong Machinery Co., Ltd

China supplier of Oilfield equipment and parts,Safety Products(PPE),Fishing Tackle,Marine product.More info...

Contact us

www.dhparts.com

Spareparts1960@foxmail.com

dh@dhparts.com

SKYPE:spareparts1960

Mobile/WhatsApp:0086-189-5407-9939

The crankshaft plunger pump is a triple plunger pump driven by crankshaft connecting rod and uses valve distributing mode. Therefore, the crankshaft plunger pump has such advantages as simple structure, convenient maintenance and strong resistance to pollution and is applicable to site operating conditions. The crankshaft plunger pump is used for the system using hydraulic oil as medium. 

Main parts include:

1. Crankcase	12. Connecting rod nut
2. Pump head	13. Retainer ring
3. Spring	14. Crosshead shaft
4. Oil feeding and drain valve core (valve body)	15. Crosshead
5. Valve seat	16. Air ventilator
6. Packing front sleeve	17. Connecting rod
7. V-shaped sandwiched fabric seal ring assembly	18. Crankshaft
8. Packing box	19. Bush
9. Packing pressing sleeve	20. Bearing
10. Packing gland nut	21. Oil scale
11. Plunger	22. Oil seal

	QB21-80  Triplex Pump
Item	Part No.	Qty
1	Y07-08	6
2	Y07-09	6
3	Y07-07-00A	3
4	Y15-03	3
5	HG4-337-66	3
6	HG4-337-66	9
7	HG4-337-66	3
8	Y15-05	3
9	Y15-06	3
10	HG4-692-67	6
11	Y07-26	3
12	GB879-86	3
13	Y07-28	3
14	Y07-29	3
15	Y07-30	3
16	Y07-34	6
17	Y07-35	6
18	Y07-36	3
19	Y07-37	6
20	GB1243.1-83	1
21	Y15-07	1
22	GB97-86	6
23	Y07-44	1
24	GB297-64	2
25	Y15-09	1
26	HG4-692-67	1