Waterjet Pump Ceramic Rod For Waterjet Pump System
Waterjet Pump Ceramic Rod For Waterjet Pump System
Product Introduction
The Waterjet Pump Ceramic Rod is an important wear part used in ultra-high-pressure pump systems. It helps support stable pressure generation, reduce seal wear, and keep the waterjet pump running smoothly during cutting operation.
KUNDA supplies ceramic rods, ceramic plungers, ceramic piston rods, hydraulic cylinders, seal kits, and other waterjet pump replacement parts. Custom dimensions, OEM supply, private label service, and bulk orders are available.
Technical Parameters
| Parameter | Typical Range / Value | Description |
|---|---|---|
| Material | Al₂O₃, ZrO₂, Si₃N₄, SiC | Different ceramic materials are available |
| Density | 5.9–6.05 g/cm³ | Depends on material type |
| Hardness | 15–19 GPa / Mohs 8–9 | High wear resistance |
| Compressive Strength | 1500–4000 MPa | Suitable for high-pressure applications |
| Flexural Strength | About 1200 MPa for ZrO₂ | Helps resist mechanical stress |
| Fracture Toughness | About 10 MPa·m¹ᐟ² for ZrO₂ | Helps resist cracking |
| Thermal Expansion | 7–10.5 × 10⁻⁶/K | Good thermal stability |
| Surface Roughness | Ra 0.05–0.2 μm | Supports sealing performance |
| Dimensional Accuracy | Accuracy up to 0.001 mm; tolerance 0.01–0.002 mm | For matching with pump cylinders |
| Size Range | 6.35–312.5 mm diameter; 10–200 mm length | Custom sizes available |
| Working Pressure | 55,000–90,000 psi | Suitable for high-pressure Waterjet Pumps |
For Waterjet Pump Systems
This ceramic rod is suitable for waterjet pump and Intensifier Pump systems. Accurate dimensions and a smooth working surface help the rod match the pump cylinder and sealing assembly, supporting stable pressure output during continuous operation.
High Strength Ceramic Material
High-strength ceramic material offers good hardness, wear resistance, and dimensional stability. It helps reduce surface wear during repeated pump operation and supports longer service life for related sealing parts.
Precision Ground Surface
Surface quality is important for pump sealing performance. Precision grinding and polishing help reduce friction, lower leakage risk, and improve pump stability under high-pressure operation.
Replacement And Maintenance Use
These ceramic rods can be used for routine maintenance, pump rebuilding, emergency replacement, OEM production, and equipment repair. Customers can send machine model, pump type, current part number, sample, or drawing for replacement confirmation.
OEM And Custom Supply
KUNDA can provide different ceramic materials, dimensions, tolerances, surface finishes, and specifications according to customer requirements. Custom packaging, private label service, OEM manufacturing, and bulk supply are available.
Why Choose KUNDA
KUNDA supplies Waterjet Cutting Machines, intensifier pump parts, ceramic rods, ceramic plungers, ceramic piston rods, hydraulic cylinders, seal kits, accumulators, cutting head parts, orifices, Mixing Tubes, Focusing Tubes, high-pressure tubing, and other waterjet spare parts. We help customers choose suitable replacement parts, reduce downtime, and keep waterjet systems running smoothly.
Contact Us
If you need waterjet pump ceramic rods, high-strength ceramic pump parts, ceramic plungers, or other waterjet spare parts, contact KUNDA for more details.
Email: info@kundacnc.com
Whatsapp: +86 157 9367 0759













