Honghua HHF 800 Mud pump pulsation dampener parts list
| 14、NB800M.27.00 KB-45 Pulsation Dampener | |||
| S.N | Drawing no. | Item | Qty. |
| 1 | NB800M.27.01 | Gasket ring: R39 | 1 |
| 2 | NB800M.27.02 | Base plug | 1 |
| 3 | NB800M.27.03.00 | Air rubber | 1 |
| 4 | NB800M.27.04.00 | Shell assembly | 1 |
| 5 | NB800M.27.05 | Cover | 1 |
| 6 | JZR3-L8 | Check valve (Xinhua hydraulic device, Fenghua) | 1 |
| 7 | NB800M.27.06.00 | Cover, pressure gauge | 1 |
| 8 | NB800M.27.07 | Connector: NPT1/4 | 1 |
| 9 | Y-60 | Double scale shock proof pressure gauge: 0—25MPa (0—3630psi) | 1 |
| 10 | NB800M.27.08 | washer | 1 |
| 11 | NB800M.27.09 | T-joint: NPT1/4 | 1 |
| 12 | NB800M.27.10.00 | Air discharge valve | 1 |
| 13 | NB800M.27.11.00 | Suction hose assembly, pulsation dampener | 1 |
| 15、NB800M.28.00 JA-3 shear pin safety valve | |||
| S.N | Drawing no. | Item | Qty. |
| 1 | NB800M.28.01 | Connector | 1 |
| 2 | NB800M.28.02 | Retainer ring | 1 |
| 3 | NB800M.28.03.00 | Piston assembly | 1 |
| 4 | NB800M.28.04 | Valve body | 1 |
| 5 | NB800M.28.05 | Piston rod | 1 |
| 6 | NB800M.28.06 | Buffer mat | 1 |
| 7 | NB800M.28.07 | Elastic cylinder pin | 1 |
| 8 | NB800M.28.08 | Lock spring | 1 |
| 9 | NB800M.28.09 | Shield | 1 |
| 10 | NB800M.28.10 | Shear pin plate | 1 |
| 11 | NB800M.28.11 | Shear pin | 1 |
| 12 | NB800M.28.12 | Instruction plate | 1 |
| 13 | NB800M.28.13 | Pin shaft | 1 |
| 14 | NB800M.28.14 | Steel wire retainer ring | 2 |
| 15 | NB800M.28.15 | Name plate | 1 |
| 16 | GB/T91-2000 | Pin: 4×25 | 1 |
| 17 | ANSI/ASME B 18.6.3-2003 | Bolt: 8 (0.164) -32×5/8 | 2 |
| 18 | ANSI/ASME B 18.6.3-2003 | Nut: 8 (0.164) -32 | 2 |
| 19 | ANSI/ASME B18.2.1-1996 | bolt: 3/8-16×4 3/8 | 1 |
| 20 | ANSI/ASMEB 18.2.2-1987(R1999) | Nut: 3/8-16 | 1 |
| 21 | ANSI/ASME B 18.6.3-2003 | Bolt: 5 (0.125) -40×5/16 | 6 |