Sany Concrete Pump Piston Seal DN200 – Part# 11178985/A820606030338
| Product | Piston Seal/Rubber Piston/Concrete Piston/Piston Seal |
| Model | DN200 |
| Sany Parts# | 11178985/A820606030338/11737561 |
| Components | 2 Rubber Pistons + 2 Guide Rings per Set |
| Material | Polyurethane |
| Service Life | ＞25000m³ |
| Weight | 3.0kg/Set |
| Application | Sany Concrete Pump |
