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As a dedicated manufacturer with over a decade of experience, Qingdao Yongke Machinery Co., Ltd. proudly presents the Rugust Krah Pipe Manufacturing Line. Engineered for precision and durability, this advanced production line is designed to meet the rigorous demands of modern infrastructure projects. We understand that reliable pipe production is the backbone of water management, mining, and gas distribution systems worldwide. Our commitment to innovation, backed by ISO9001, ISO14000, and OHSAS18001 certifications, ensures that this line delivers consistent, high-quality HDPE Krah pipes, offering our clients a significant competitive edge in their respective markets. The inclusion of an extended service warranty underscores our confidence in the machine's performance and our dedication to long-term partnership.
The Rugust Krah Pipe Manufacturing Line integrates cutting-edge extrusion and spiral winding technology to produce large-diameter, high-strength HDPE pipes. These pipes are renowned for their excellent corrosion resistance, flexibility, and long service life, making them ideal for a wide range of pressure and non-pressure applications. The line's modular design allows for customization to produce pipes within a specific diameter range, typically from DN300mm up to DN4000mm or larger, with precise control over wall thickness and structural integrity. Key components work in seamless harmony to ensure optimal production efficiency and product quality.
- High-Precision Extruder: Equipped with a high-torque, energy-efficient drive system and a specially designed screw for stable and uniform melting of HDPE raw materials, ensuring consistent pipe quality.
- Advanced Spiral Winding Head: The core of Krah technology, it precisely winds the molten extrudate into a continuous, spirally wound pipe profile, creating a robust, leak-proof structure.
- Intelligent Control System: A centralized PLC (Programmable Logic Controller) with a user-friendly touch-screen HMI (Human-Machine Interface) allows for precise parameter setting, real-time monitoring, fault diagnosis, and data logging, simplifying operation and maintenance.
- Automatic Winding & Cutting Unit: Ensures precise pipe winding and clean, automated cutting to the required length, minimizing manual intervention and material waste.
- Sturdy Structural Frame: Built with high-grade steel, the line offers exceptional stability and vibration resistance during high-speed operation, contributing to long-term reliability.
Beyond the core machinery, the line offers significant advantages that translate directly into client benefits:
- Enhanced Productivity: Continuous production capability and high automation levels lead to increased output and reduced labor costs.
- Superior Product Quality: Produces pipes with excellent dimensional accuracy, consistent wall thickness, and high ring stiffness, meeting international standards for various applications.
- Operational Cost Savings: Energy-efficient drives and optimized processes help lower electricity consumption per unit of production.
- Reduced Downtime: Robust construction, coupled with accessible service points and comprehensive technical support, minimizes unplanned maintenance stops.
- Versatility: Capable of processing different grades of HDPE and, with configuration adjustments, can be adapted for related pipe profiles, offering production flexibility.
Below is a summary of typical technical specifications for a standard configuration. Please note that specific parameters can be customized based on your target pipe dimensions and production goals.
| Parameter | Description / Typical Range |
|---|---|
| Applicable Pipe Diameter | DN300mm - DN4000mm (Customizable) |
| Extruder Model | Single Screw, Sizes available upon request |
| Drive Power | AC Variable Frequency Drive System |
| Control System | PLC + Color Touch Screen |
| Production Speed | Varies with pipe diameter and wall thickness |
| Power Requirements | 380V/50Hz or 460V/60Hz (Customizable) |
| Machine Footprint | Depends on configuration and pipe size |
Trust in our manufacturing expertise is built on a solid foundation. Operating from a modern facility spanning 10,000-30,000 square meters, our team of 51-100 skilled professionals is committed to excellence. Our annual export value of US$1-1.5 Million and our presence in major global markets—from North America and Europe to Southeast Asia and Africa—attest to the international acceptance and reliability of our machinery. The extended service warranty provided with this Rugust Krah Pipe Line is more than a promise; it's a testament to its robust design and our confidence in its performance. By choosing this line, you are not just purchasing equipment; you are investing in a partnership for efficient, high-quality pipe production. Contact us today to discuss how we can configure this line to meet your specific project requirements and boost your manufacturing capabilities.
Frequently Asked Questions (FAQ)
Q1: What is the main advantage of the Krah pipe manufacturing process?
A1: The Krah process, utilizing spiral winding technology, is particularly effective for producing large-diameter HDPE pipes (often over DN1200mm) with high ring stiffness and structural integrity. It allows for cost-effective production of very large diameters that might be challenging with other methods, making it ideal for major drainage, sewage, and water supply projects.
Q2: Can this production line manufacture pipes for potable water applications?
A2: Yes, absolutely. When using HDPE raw materials that comply with relevant potable water standards (such as NSF/ANSI 61), the pipes produced are fully suitable for drinking water distribution. The extrusion process ensures a smooth, contaminant-free inner surface.
Q3: What does the "Extended Service Warranty" cover?
A3: The extended service warranty typically covers defects in materials and workmanship for a period beyond the standard warranty. It often includes critical components like the main drive, gearbox, and control system. The exact terms, duration, and coverage details will be specified in the sales contract and warranty certificate provided upon purchase.
Q4: Is training provided for our operators and maintenance staff?
A4: Yes, comprehensive training is a standard part of our service. We provide detailed operational and maintenance manuals, and we typically conduct on-site training for your team after installation and commissioning to ensure they are fully competent in running the line efficiently and safely.
Q5: How is the production speed determined?
A5: Production speed is influenced by several factors, primarily the target pipe diameter and wall thickness. Larger diameters and thicker walls generally require slower winding speeds. The specific output for your desired pipe specification can be calculated and provided during the technical consultation phase.
Q6: Do you provide assistance with factory layout and installation?
A6> We offer professional guidance on factory layout requirements, including foundation drawings, utility connections (power, water, air), and space planning. We can also dispatch experienced engineers to supervise the installation and commissioning process at your site to ensure a smooth start-up.
Q7: What kind of after-sales support is available?
A7: Our after-sales support includes remote technical assistance via phone or video, a supply of commonly required spare parts, and the availability of service engineers for on-site visits if needed. Our goal is to minimize your downtime and ensure long-term operational success.
Q8: Can the line be upgraded in the future to produce different pipe sizes or types?
A8: The modular design offers a degree of flexibility. Certain upgrades, such as changing the winding head or extruder size, may be possible to accommodate a different diameter range. It is best to discuss your future expansion plans during the initial configuration to allow for feasible upgrade paths.
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