Products Description
Need high-capacity vacuum conveying for large-scale pharmaceutical or food production?
Guanjiang's ZKS-6 Vacuum Powder Conveyor delivers 3200 kg/h throughput — the highest capacity in the ZKS series while maintaining the same compact φ420×1216mm footprint as the ZKS-4. Powered by a 5.5KW motor, it handles demanding production schedules with dust-free, GMP-compliant operation. The oil-free/water-free vacuum pump, automatic filter cleaning, and multiple filter options make it an essential component for large-scale, standardized clean workshop operations.
Key Advantages of ZKS-6
The highest capacity in the ZKS series — powered by a 5.5KW motor delivering 3200 kg/h throughput. Ideal for large-scale pharmaceutical, food, and chemical production lines.
Same φ420×1216mm footprint as ZKS-4 — 28% higher capacity without increasing floor space. Maximizes production throughput per square meter.
Fully enclosed system eliminates dust emission — essential for pharmaceutical and food GMP certification. Promotes clean, standardized large-scale production.
Choose from polyester film-coated, PE, 316L stainless steel, or titanium metal filters — tailored to your material and high-volume hygiene requirements.
Additional Features
✅ Oil-free & water-free vacuum pump — no contamination risk
✅ Automatic back-blowing filter cleaning — no production downtime
✅ Automatic level control — unattended 24/7 high-volume operation
✅ Flexible pipeline configuration — multiple pickup/discharge points
System Components
Each ZKS vacuum feeder consists of:
- Vacuum pump (oil-free & water-free)
- Vacuum hopper (φ420×1216mm for ZKS-6)
- Filter assembly (multiple options)
- Compressed air back-blowing device
- Pneumatic discharge gate device
- Automatic material level control device
- Stainless steel suction nozzle
- Conveying hose
Design: Rational design and exquisite manufacturing ensure reliable, long-lasting operation in demanding high-volume production environments.
Technical Specifications (ZKS Series)
| Model | Motor Power | Capacity (kg/h) | Suction Port | Working Pressure | Gas Consumption | Dimensions (mm) |
|---|---|---|---|---|---|---|
| ZKS-1 | 1.5KW | 400 | φ38mm | 0.4-0.6 MPa | 500 NL/min | φ290×802 |
| ZKS-2 | 2.2KW | 600 | φ39mm | φ290×802 | ||
| ZKS-3 | 3KW | 1200 | φ51mm | φ290×952 | ||
| ZKS-4 | 5.5KW | 2500 | φ51mm | φ420×1216 | ||
| ZKS-6 | 5.5KW | 3200 | φ51mm | φ420×1216 | ||
| ZKS-7 | 7.5KW | 6000 | φ63mm | φ420×1379 | ||
| ZKS-10-6 | 7.5KW | 6000 | φ76mm | φ600×1907 | ||
| ZKS-20-5 | 11KW | 5000 | φ102mm | φ800×2070 |
? Which Model Should You Choose?
ZKS-6 (3200 kg/h): The highest capacity in the ZKS series using a 5.5KW motor. Perfect for large-scale production lines where maximum throughput is required. Same compact footprint as ZKS-4 — 28% higher capacity without increasing floor space.
For even higher capacities: Consider ZKS-7 (6000 kg/h) or ZKS-10-6 (6000 kg/h) with larger hoppers — see table above.
Vacuum Conveyor FAQs
Q1: What is the difference between ZKS-4 and ZKS-6?
A: Both models share the same compact φ420×1216mm footprint and use the same 5.5KW motor power. However, ZKS-6 delivers 3200 kg/h vs ZKS-4's 2500 kg/h — a 28% increase in capacity. The difference is achieved through optimized internal design and airflow dynamics. Choose ZKS-6 for maximum throughput in the same space.
Q2: Can ZKS-6 handle 24/7 continuous production?
A: Yes. The automatic level control and refill system enables continuous, unattended operation. The robust 5.5KW motor and oil-free/water-free vacuum pump are designed for heavy-duty, around-the-clock production schedules in large pharmaceutical and food manufacturing facilities.
Q3: What filter options are recommended for high-volume, high-purity applications?
A: For high-volume pharmaceutical GMP applications, we strongly recommend 316L stainless steel or titanium metal filters. They offer excellent durability for continuous operation, are easy to clean, and can withstand repeated CIP (Clean-in-Place) cycles without degradation.
Q4: Can the ZKS-6 convey directly into large industrial mixers?
A: Absolutely. The ZKS-6 is designed to convey materials directly into large V-type mixers, two-dimensional mixers, three-dimensional mixers, and high-capacity ribbon blenders. The pneumatic discharge gate seals to the mixer inlet, ensuring dust-free transfer even at 3200 kg/h throughput.
Q5: How does the automatic filter cleaning perform at high capacities?
A: The compressed air back-blowing system is sized for high-volume operation. It automatically activates based on pressure differential or preset timing cycles, ensuring consistent suction performance even when conveying 3200 kg/h. The cleaning cycle takes only seconds and does not interrupt production.
Need a high-capacity vacuum conveyor for your large-scale production line?
Request a Quote → Download Datasheet (PDF)* Please provide your required capacity (kg/h), material type, and filter preference for a fast, accurate quotation.
