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Help CenterRONZIO Cast Iron Gear Pump W3 Wear Resistant Cast Iron Hydraulic Gear Pump
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Rossonix Co., Limited is proud to present the RONZIO Cast Iron Gear Pump W3 – a high-performance hydraulic gear pump engineered for demanding industrial applications. With over a decade of export experience and annual export value exceeding US$5 Million, we supply reliable, wear-resistant pumps to markets across North America, South America, Europe, Oceania, and Asia. The W3 model is built with premium cast iron construction, ensuring exceptional durability and long service life even under continuous heavy loads. Whether you need a replacement pump for your existing system or a core component for new machinery, this pump delivers consistent flow and pressure, backed by our ISO9001 certified quality management system.
Key Features & Technical Specifications
Robust Cast Iron Body: High wear resistance and dimensional stability under thermal and mechanical stress.
Precision Machined Gears: Low noise, minimal pulsation, and high volumetric efficiency.
Self-Priming Capability: Excellent suction performance, even at low speeds.
Wide Operating Range: Suitable for various hydraulic oils, including mineral oils and synthetic fluids.
Easy Installation: Available with flange or foot mounting options to fit existing systems.
Customizable Ports: SAE, BSP, or NPT threads available upon request.
| Model | W3 |
| Material | Cast Iron |
| Displacement (cc/rev) | Available upon request (customizable) |
| Max Pressure (MPa) | Up to 25 (optional) |
| Max Speed (rpm) | 3000 |
| Operating Temperature (°C) | -20 to +80 |
| Viscosity Range (cSt) | 20 – 500 |
| Filtration | ISO 4406 18/15/13 recommended |
Advantages & Customer Benefits
Extended Service Life: The wear-resistant cast iron construction significantly reduces internal leakage and maintains efficiency over thousands of operating hours.
Reduced Downtime: Reliable performance under harsh conditions minimizes unplanned maintenance.
Cost-Effective: Competitive pricing without compromising quality – direct from a supplier with strong global logistics.
Versatile Compatibility: Works with standard hydraulic fluids and can be adapted to different mounting and port configurations.
Technical Support: Our team of engineers provides application guidance and after-sales service to ensure optimal integration.
The RONZIO W3 gear pump is ideal for use in machine tools, agricultural machinery, construction equipment, material handling systems, and industrial power units. Each pump undergoes rigorous testing before shipment, including pressure and flow checks, to guarantee compliance with our ISO9001 quality standards.
Trust & Reliability – Why Choose Rossonix?
Since 2011, Rossonix Co., Limited has been a trusted partner for hydraulic components worldwide. With an annual export value of US$5–10 Million and an overseas office to support international clients, we ensure fast delivery from our ports in Shenzhen, Hong Kong, and Europe. Our main markets cover North America, South America, Eastern Europe, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the Domestic Market – a testament to our global reach and product reliability. We hold ISO9001 and ISO9000 certifications, and every pump is backed by our commitment to quality and customer satisfaction. Contact us today to discuss your specific requirements – we can provide custom displacements, port configurations, and packaging to match your needs.
Frequently Asked Questions
Q1: What is the maximum operating pressure for the RONZIO W3 gear pump?
The W3 model can handle pressures up to 25 MPa, depending on the specific displacement and fluid viscosity. For higher pressure requirements, please consult our technical team.
Q2: Can this pump be used with biodegradable hydraulic fluids?
Yes, the cast iron construction and standard seals are compatible with most mineral oils and synthetic hydraulic fluids, including biodegradable options. However, we recommend verifying seal compatibility for extreme chemical compositions.
Q3: What mounting options are available?
We offer both flange mounting (SAE A, B, or C) and foot mounting configurations. The standard version comes with a flange mount, but custom mounting is available upon request.
Q4: Is the pump self-priming?
Yes, the gear pump design provides excellent self-priming capability. It can lift fluid from a tank located below the pump inlet, provided the suction line is properly sized and sealed.
Q5: What is the typical lead time for orders?
For standard models, lead time is typically 15–30 days depending on quantity. Custom orders may require additional time. We ship from Shenzhen, Hong Kong, or European ports to minimize logistic delays.
Q6: Do you provide technical datasheets and CAD drawings?
Absolutely. After order confirmation, we can provide detailed dimensional drawings, performance curves, and installation instructions. Our engineering team is also available for online technical support.
Q7: How do I select the correct displacement for my application?
Displacement selection depends on your required flow rate and operating speed. Our sales engineers can help you calculate the ideal displacement based on your system parameters. Contact us with your flow and pressure targets.
Q8: What warranty do you offer on this pump?
We offer a standard 12-month warranty against manufacturing defects from the date of shipment. Extended warranty options are available upon request.
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