Industrial Powder Vertical Form Fill Seal Machine with Servo Auger Filler
The ZSYAN SY-VFFS-P Powder Vertical Form Fill Seal Packaging Machine is a dust-free enclosed packaging solution engineered for food, pharmaceutical, and chemical powders from 1g to 1000g at speeds up to 50 bags per minute. Driven by a high-torque Panasonic servo motor and precision ground auger screw metering, it eliminates dust leakage through an integrated vacuum suction shroud and gas-tight product funnel. Crafted with sanitary SUS304/SUS316 stainless steel contact surfaces, tool-less split hopper opening for rapid sanitation, and anti-static film pull belts, it provides airtight hermetic seals for fine flour, coffee powder, protein blends, and agricultural chemicals.
Engineering Advantages & Technical Highlights
Precision-machined in Zhongshan, Guangdong with industrial-grade European standard electrical components.
Servo-Driven Auger Precision
High-torque servo drive controls auger screw rotations down to fractions of a degree, achieving consistent dosing accuracy of ±1% even across varying bulk powder densities.
Clean-Room Vacuum Dust Shroud
Enclosed dosing tube with negative-pressure dust collector prevents airborne dust from settling on film seal areas, ensuring 100% airtight pouch seals.
Split Hopper Easy Sanitation
Transparent split stainless steel hopper opens in seconds without tools for complete screw removal and dry/wet washdown between flavor changeovers.
Technical Specifications Matrix (EAV Model)
Standardized factory specifications. Custom voltages (110V/220V/380V/480V 50-60Hz) and conveyor integration available.
| Parameter Dimension | SY-VFFS-P320 (Small) | SY-VFFS-P520 (Large) |
|---|---|---|
| Target Fill Weight | 1g – 200g | 50g – 1,000g |
| Max Operating Speed | 25 – 50 bags/min | 20 – 40 bags/min |
| Auger Screw Control | Panasonic Servo Motor, 0.01 Rev Precision | Panasonic Servo Motor, 0.01 Rev Precision |
| Dosing Accuracy | ±1% (product density dependent) | ±1% (product density dependent) |
| Bag Width & Length | W: 40-150mm; L: 50-240mm | W: 80-250mm; L: 100-350mm |
| Contact Metal | SUS304 (SUS316 Optional for Pharma) | SUS304 (SUS316 Optional for Pharma) |
| Power & Air Consumption | 220V 50/60Hz, 3.2 kW; 0.6 MPa | 380V 50/60Hz, 4.8 kW; 0.65 MPa |
Material Suitability & Application Boundaries
Our engineering laboratory verifies physical handling tolerances to prevent jamming, breakage, or product degradation.
✅ Factory-Verified Ideal Applications
- Food & Beverage Powders: Flour, cocoa, instant coffee powder, milk powder, matcha, whey protein, seasoning mixes.
- Nutraceutical & Pharma: Collagen peptides, dietary fiber powder, herbal extract powders, vitamin blends.
- Chemical & Agricultural: Fertilizer powders, pesticide wettable powders, detergent powder, drywall compound.
❌ Unsuitable Products & Alternative Systems
- Free-Flowing Granules Over 2mm: Rice, nuts, corn chips (auger screw crushes granules; use multihead weigher instead).
Turnkey Packaging Line Integration Workflow
Seamlessly pair with upstream feeding and downstream end-of-line case packing equipment.
Screw Infeed Conveyor
Automated level-sensing auger elevator refills machine hopper from floor bulk bin.
Agitator Blade De-Aeration
Continuous slow-speed blade breaks clumps and equalizes powder density.
Servo Auger Metering
Auger turns exact revolutions to discharge measured powder dose.
Dust-Free Tube Discharge
Product funnels into formed film tube under slight negative pressure.
Seal, Cut & Discharge
Heated jaws seal airtight bag and discharge onto takeaway conveyor.
Frequently Asked Questions (FAQ)
Direct answers from our senior packaging machinery engineering team.
Q Can one auger screw handle all powder weights?
For optimal accuracy across wide weight ranges (e.g. 50g vs 1000g), we provide interchangeable quick-change auger screws machined to specific inner diameters. Swapping screws takes under 3 minutes.
Q How does the machine prevent powder dusting on the seal?
Our anti-leak cut-off valve at the auger tip prevents trailing powder drips, while vacuum dust extraction ports clear the sealing zone before horizontal jaws close.