High Load Negative Pressure
vacuum tank for Industrial Pulp Molding Applications Engineered for durability and precision, this high load negative pressure vacuum tank is a cornerstone in modern molded pulp manufacturing systems. Designed to support both the
Molded Pulp Forming Machine and Shaping Machine, it delivers consistent vacuum stability essential for producing high-quality paper trays and fiber-based packaging solutions. With its robust construction and intelligent engineering, this industrial-grade vacuum storage unit ensures uninterrupted operation under demanding production conditions. Key Features: - Adjustable vacuum range: -0.08 to -0.1 MPa for optimal control across varying material densities - Customizable capacity: 1000–5000 liters to suit batch size requirements - Structural integrity: Reinforced cylindrical design with wall thicknesses from 6–12 mm, optimized for pressure resistance - Material excellence: 304 stainless steel body offering superior corrosion resistance and longevity - Internal finish: Polished interior (Ra ≤ 0.8 μm) for reduced residue buildup and easier cleaning - ASME-certified pressure vessel compliance for global safety standards Detailed Description: This vacuum tank serves as a critical buffer between the vacuum pump and forming/shaping stations in pulp molding lines. By storing negative pressure energy, it enables rapid, uniform suction during mold filling and drying stages—ensuring product consistency and reducing cycle times. The tank’s internal polishing minimizes contamination risks while enhancing fluid dynamics, making it ideal for food-grade and hygiene-sensitive applications. Its dual safety relief valves, automatic vacuum regulation system, and grounding protection ensure safe handling even at maximum load capacities up to 10 tons. Integrated maintenance features like inspection ports, predictive alerts, and corrosion monitoring points reduce downtime and extend operational life. Ideal Use Cases: Beyond standard paper tray production, this equipment supports advanced applications such as heavy-duty
molded fiber packaging for electronics, automotive components, agricultural goods, and eco-friendly protective packaging in logistics. It's especially valuable in industries seeking sustainable alternatives to plastic foam, where reliable vacuum performance directly impacts product quality and throughput efficiency. User Feedback Highlights: Operators appreciate its seamless integration with existing vacuum systems, noting improved yield consistency and fewer defects due to stable pressure delivery. Maintenance teams value the accessible design and real-time diagnostics that simplify preventive upkeep without disrupting line operations. Frequently Asked Questions: What makes this tank suitable for continuous industrial use? Its reinforced structure, certified materials, and built-in safety mechanisms allow for extended runtime under high-pressure differentials without degradation. How does it improve productivity compared to basic vacuum tanks? By maintaining steady negative pressure levels, it reduces variability in forming cycles, leading to higher output rates and better dimensional accuracy of molded products. Can it be adapted for non-paper-based materials? Yes—its adjustable vacuum settings and durable stainless steel interior make it compatible with various fiber-based substrates including bamboo pulp, sugarcane bagasse, and recycled cardboard blends. This high load negative pressure vacuum tank represents an investment in long-term operational reliability, environmental compliance, and scalable production capabilities. Whether used in large-scale packaging facilities or specialized manufacturing units, it stands out as a dependable solution for modern pulp molding needs worldwide.
Product Categories : Pulp Making System > Vacuum Equipment
