Products Description
Need a high-capacity, maintenance-free vacuum conveyor for large-scale production? Guanjiang's QVC-5 Vacuum Powder Conveyor — the largest model in the QVC series — uses a compressed air-driven vacuum generator (no mechanical vacuum pump) to deliver 900-6000 kg/h capacity with a 60L bin volume. With a φ420×1413mm footprint, it's designed for high-volume pharmaceutical, food, and chemical production lines. Features automatic pulse back-blow filter cleaning, GMP compliance, and elimination of material static electricity — the ultimate maintenance-free vacuum conveying solution for large-scale operations.
Key Advantages of QVC-5
The largest capacity in the QVC series — delivers 900-6000 kg/h throughput with a 60L bin volume. Designed for high-volume production lines.
Uses compressed air-driven vacuum generator — maintenance-free, no moving parts, low noise. Ideal for 24/7 continuous operation.
High vacuum prevents material stratification — ensures uniformity of mixed material components even at 6000 kg/h.
Complies with GMP requirements and eliminates material static electricity. Fully enclosed dust-free operation for clean high-volume production.
Additional Features
✅ Automatic pulse back-blow filter cleaning — no manual intervention
✅ Low noise operation — suitable for production environments
✅ Automatic level control — start/stop based on hopper fill level
✅ Simple, easy-to-clean design — quick disassembly for batch changeovers
How It Works
- Vacuum Generation: Compressed air supplied to the vacuum generator creates negative pressure, forming a vacuum airflow.
- Material Suction: Materials are sucked into the suction nozzle, forming a solid-gas flow that travels to the hopper.
- Filtration: The filter completely separates materials from air — clean air exhausts, materials collect in hopper.
- Discharge: When hopper is full, controller automatically cuts off air supply. Hopper door opens, materials fall into equipment hopper.
- Filter Cleaning: Compressed air automatically cleans the filter through the pulse back-blow valve.
- Auto-Restart: When set time is reached or level sensor sends feeding signal, feeder automatically restarts.
Technical Specifications (QVC Series)
| Model | Bin Volume | Capacity (kg/h) | Working Pressure | Gas Consumption | Dimensions (mm) |
|---|---|---|---|---|---|
| QVC-1 | 1.1L | 50-300 | 0.4-0.6 MPa | 180 NL/min | φ140×491 |
| QVC-2 | 6L | 100-700 | 0.4-0.6 MPa | 360 NL/min | φ213×628 |
| QVC-3 | 12L | 300-1500 | 0.4-0.6 MPa | 720 NL/min | φ290×1047 |
| QVC-4 | 42L | 600-3000 | 0.4-0.6 MPa | 1440 NL/min | φ420×1361 |
| QVC-5 | 60L | 900-6000 | 0.4-0.6 MPa | 2880 NL/min | φ420×1413 |
? Which Model Should You Choose?
QVC-5 (60L, 900-6000 kg/h): The largest and highest-capacity model in the QVC series. Ideal for high-volume pharmaceutical, food, and chemical production lines requiring maximum throughput.
For smaller applications: QVC-1 (lab/R&D), QVC-2 (pilot scale), QVC-3 (small to medium production), or QVC-4 (medium to large production).
Vacuum Conveyor FAQs
Q1: How does QVC-5 compare to QVC-4?
A: Both models share a similar φ420mm diameter footprint, but QVC-5 has a taller hopper (1413mm vs 1361mm) with 60L bin volume vs 42L. Capacity increases from 600-3000 kg/h (QVC-4) to 900-6000 kg/h (QVC-5). Choose QVC-5 for maximum throughput in high-volume production lines.
Q2: What is the gas consumption of QVC-5?
A: QVC-5 consumes 2880 NL/min of compressed air at 0.4-0.6 MPa — the highest in the QVC series. Ensure your facility's compressed air system can supply this volume. For comparison, QVC-4 consumes 1440 NL/min, QVC-3 consumes 720 NL/min.
Q3: Is QVC-5 suitable for 24/7 continuous production?
A: Yes. The QVC-5 is specifically designed for high-volume, continuous operation. The 60L bin volume provides substantial buffer capacity, and the automatic level control ensures unattended 24/7 operation. The maintenance-free vacuum generator is ideal for demanding production schedules.
Q4: Does the QVC-5 require a separate vacuum pump?
A: No. Like all QVC series models, the QVC-5 uses a built-in vacuum generator powered by compressed air (0.4-0.6 MPa). No mechanical vacuum pump needed — no moving parts, no oil, no maintenance, and very low noise, even at 6000 kg/h capacity.
Q5: How is the QVC-5 cleaned between batches?
A: The QVC-5 features a simple, easy-to-clean design with quick-release clamps for disassembly. The 60L bin volume is accessible for manual cleaning. For high-volume pharmaceutical applications requiring frequent changeovers, we offer an optional CIP (Clean-in-Place) system with spray balls for automated cleaning without disassembly.
Need a high-capacity, maintenance-free vacuum conveyor for your large-scale production line?
Request a Quote → Download Datasheet (PDF)* Please provide your required capacity (kg/h), material type, and application machine for a fast, accurate quotation.


