NANJING STETON ENGINEERING MACHINERY CO.,LTD
NANJING STETON ENGINEERING MACHINERY CO.,LTD
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Mud pump station for HDD machine, Pipelaying project 1500L
CWB-1500
| (Part name) | (Choose the material of) | (Prominent feature ) |
|
The pump head |
35# Steel | After forging compression performance is superior |
| Valve seat | 40Cr |
After forging impact resistance will be stronger |
| Sealing ring | Polyurethane | Excellent wear resistance |
| Cylinder liner | Cast ceramic | High hardness, excellent wear resistance |
| Guide the slider | QT600-3 | Excellent wear resistance |
| Piston rod | 3Gr13 |
Excellent corrosion resistance Polishing performance! High strength and wear resistance |
| piston | NBR rubber | Excellent wear resistance |
| Piston rod fastening nut | ZQAL9-4 | Not rust, easy dis assembly |
| Connecting rod bearing |
SF-1 | Excellent wear resistance |
| Guide sleeve | GCr15 | High hardness, excellent wear resistance |
| Crankshaft |
40Cr | After forging impact resistance will be stronger |