Honghua HHF 800 Mud pump Fluid end assembly parts list
| 5、NB800M.05.00 Fluid end assembly | |||
| S.N | Drawing no. | Item | Qty. |
| 1 | NB800M.05.01.00 | Cylinder assembly | 3 |
| 2 | NB800M.05.02 | Cylinder cover flange | 3 |
| 3 | NB800M.05.03 | Cylinder cover | 3 |
| 4 | NB800M.05.04 | seal ring, linear | 6 |
| 5 | NB800M.05.05.00 | Cylinder cover plug | 3 |
| 6 | NB800M.05.06 | Linear pusher | 3 |
| 7 | GB/T3452.1-2005 | O ring: 97.5×3.55-G-S | 3 |
| 8 | NB800M.05.07 | discharge outlet cover plate : 5 1/8″ | 1 |
| 9 | NB800M.05.08 | Discharge pipe | 1 |
| 10 | NB800M.05.01.03 | nut: 1 1/2-8UN-2B (SPL) | 32 |
| 11 | NB800M.05.09 | Double end bolt : 1 1/2-8UN-2Ax262 | 16 |
| 12 | NB800M.05.10 | Valve cover seal ring | 3 |
| 13 | NB800M.05.11 | Valve cover | 3 |
| 14 | NB800M.05.12 | valve rod guide apparatus | 3 |
| 15 | NB800M.05.13.00 | Spring guide | 3 |
| 16 | NB800M.05.14 | Guard plate | 3 |
| 17 | NB800M.05.15 | bolt: 3/8-16UNC-2Ax20 | 12 |
| 18 | GB/T4240-1993 | Steel wire: Φ1.60 (L=1830) | 1 |
| 19 | NB800M.05.16 | Valve spring | 6 |
| 20 | NB800M.05.17.00 | Valve assembly | 6 |
| 21 | NB800M.05.18.00 | Nut, piston | 3 |
| 22 | NB800M.05.19.00 | piston: 5 1/2 | 3 |
| 23 | NB800M.05.20 | Seal ring, piston | 3 |
| 24 | NB800M.05.21 | Piston rod | 3 |
| 25 | NB800M.05.22 | double metal cylinder sleeve | 3 |
| 26 | NB800M.05.22A | Cylinder sleeve | 3 |
| 27 | NB800M.05.23.00 | Spray pipe assembly | 1 |
| 28 | NB800M.05.24.00 | catch hoop assembly | 3 |
| 29 | NB800M.05.25 | End cover, cylinder sleeve | 3 |
| 30 | NB800M.05.26 | washer: 39 | 24 |
| 31 | NB800M.05.27 | fixing clip | 3 |
| 32 | NB800M.05.28.00 | valve rod guide (lower) | 3 |
| 33 | GB/T3452.1-2005 | O RING: 190×7-G-S | 3 |
| 34 | ANSI/ASME B18.2.1-1996 | bolt: 7/8-9×1 3/4 | 18 |
| 35 | NB800M.05.29.00 | Suction pipeline | 1 |
| 36 | NB800M.05.30.00 | shim set | 2 |
| 37 | ANSI/ASME B18.2.1-1996 | bolt: 7/8-9×3 1/2 | 36 |
| 38 | ANSI/ASME B18.2.2-1987 (R1999) | Nut: 7/8-9 | 36 |
| 39 | GB/T3452.1-2005 | O RING: 290×7-G-S | 2 |
| 40 | NB800M.05.31 | Suction flange ( I ) | 1 |
| 41 | NB800M.05.32 | Screw plug: NPT1 1/2 | 1 |
| 42 | NB800M.05.33 | Blanking plate, suction: 10″ | 1 |
| 43 | NB800M.05.34 | Suction flange ( II ) | 1 |
| 44 | NB800M.05.35.00 | Suction pulsation dampener | 1 |
| 45 | 243 | anaerobic adhesive for thread locking and sealing | 1 |