🧩 Product Overview
The P7V Two Chambers Vacuum Hot Pressing Furnace (Graphite) is a large-scale industrial hot press sintering system designed for high-capacity production and large-size advanced materials.
This system features:
- Dual-chamber structure
- High-load hydraulic pressing system
- Graphite heating under vacuum or controlled atmosphere
👉 Enabling:
- Large-size material densification
- High-throughput production
- Stable and repeatable industrial processing
Vacuum hot pressing enables particle bonding, pore reduction, and densification under high temperature and pressure, forming dense polycrystalline materials
⚙️ Core Applications
This industrial hot press furnace is widely used in:
- Advanced ceramics (SiC, BN, B₄C, Nb₂O₅)
- Cemented carbide and hard materials
- Powder metallurgy
- Graphene and carbon-based materials
- High-temperature alloy materials
👉 Typical applications include:
- Aerospace brake discs
- Ceramic armor plates
- High-strength structural components
🔬 Working Principle (Dual-Chamber Vacuum Hot Pressing)
The system operates through high temperature + uniaxial pressure under vacuum:
- Powder is loaded into graphite molds
- Vacuum or inert gas atmosphere is applied
- Graphite heating raises temperature
- Hydraulic system applies pressure
- Two chambers operate alternately or simultaneously
👉 Result:
- Continuous or semi-continuous operation
- Increased production efficiency
- Uniform densification of materials
⭐ Key Features & Advantages
✔ Dual-Chamber Industrial Design (Core Advantage)
- Two independent chambers
- Parallel or alternating operation
👉 Significantly improves throughput and reduces downtime
✔ Large-Scale Processing Capability
- Designed for large components and heavy loads
- Suitable for industrial production environments
✔ Fast Heating Performance
- Heating rate:
- 20°C/min (<1600°C)
- 10°C/min (>1600°C)
✔ Excellent Temperature Uniformity
- Temperature uniformity: ±5°C
- Multi-point temperature monitoring
✔ High Pressure Capability
- Pressure up to:
- ≤6000 kN (P7 level)
✔ High Pressure Accuracy
- Hydraulic control system
- Pressure accuracy: ±3%
✔ Advanced Thermal Field Design
- Simulated and optimized heating chamber
- Modular heating and insulation system
✔ High Degree of Automation
- PLC + HMI + PID control
- Fully automated operation (except loading/unloading)
✔ Reliable Sealing Performance
- Corrugated pipe sealing for pressure heads
- Ensures vacuum integrity
✔ High Safety Performance
- Integrated pressure sensing and control
- Stable and reliable operation
📊 Technical Specifications (Strictly Based on Product Data)
| Parameter | Value |
|---|---|
| Chamber Size | Φ700 × 900 mm |
| Sample Diameter | ≤420 mm |
| Max Pressure | ≤6000 kN |
| Stroke | 400 mm |
| Vacuum Level | ≤5 Pa |
| Max Temperature | 2200°C |
| Max Mold Diameter | ≤700 mm |
📌 All specifications are strictly aligned with official product data
🏭 Application Fields
This system is ideal for:
- Industrial production lines
- Large-scale material manufacturing
- Aerospace and defense industries
- High-performance ceramic and composite production
👉 Especially suitable for:
- Large ceramic components
- High-load structural materials
- Repetitive industrial production
🚀 Why Choose P7V Two Chambers Furnace?
👉 Best for Large-Scale Production
- Designed for large components and heavy workloads
👉 Best for High Throughput
- Dual chambers significantly improve efficiency
👉 Best for Industrial Applications
- Stable and repeatable processing for mass production
⚖️ Position in P Series Product Line
| Model | Position |
|---|---|
| P2 | Laboratory |
| P5H | Standard industrial |
| P5V | High-efficiency (dual chamber) |
| P7V (This Product) | Large-scale industrial |
| Continuous | Mass production line |
👉 Recommendation:
- Standard production → P5H
- High efficiency → P5V
- Large components → P7V
- Mass production → Continuous system
🧩 Customization Options
- Chamber size customization
- Pressure system upgrade
- Thermal field optimization
- Automation system integration
🎯 Why Choose Us?
- Professional vacuum hot pressing furnace manufacturer
- Complete P series product range (P2–P7 + continuous systems)
- Strong expertise in high-temperature sintering technology
- Reliable technical and after-sales support
📩 Get a Quote
Looking for a reliable large-scale vacuum hot pressing furnace supplier?
Contact us today for customized solutions and quotation.










Sophie M. (verified owner) –
The P7V Vacuum Hot Pressing Furnace has transformed our sintering process. The dual-chamber design ensures efficient production and the results are consistently high-quality. A game-changer in the industry!
Lily C. (verified owner) –
The P7V Furnace works well for our powder metallurgy applications. However, we’ve noticed a slight inconsistency in temperature control during long runs. Still a reliable system overall.
Daniel H. (verified owner) –
The graphite construction of the P7V Hot Pressing Furnace ensures precision and durability. We’ve seen significant improvements in the quality of our aerospace brake discs. Highly recommend!
Adam S. (verified owner) –
The dual-chamber system of the P7V Hot Press Furnace allows for large-scale material densification with ease. The only improvement would be an easier user interface for beginners.