GZM-50CE Vacuum Feeding Valve Bag Filler - Industrial Powder Packaging Equipment
The GZM-50CE Vacuum Feeding Valve Bag Filler is a high-performance industrial packaging machine tailored for precise filling of dry powder materials into valve bags. Adopting advanced low-negative pressure vacuum feeding technology, it ensures clean, stable material conveying and uniform filling, making it a reliable solution for businesses in various industries looking to enhance powder packaging efficiency, consistency and dust control.
As a professional vacuum feeding valve bag packer, the GZM-50CE is compatible with specific high-seal packaging materials and supports diverse production requirements. Below are its detailed technical specifications, applicable materials, core components, working principle, and product advantages:
Specification | Details |
Model | GZM-50CE |
Feeding Method | Vacuum Feeding (Low Negative Pressure) |
Applicable Packaging Materials | Multi-layer Paper / Sealed Woven Fabric |
Packaging Weight Range | 1–50 kg |
Packaging Accuracy | ±0.2–0.5% |
Packaging Speed (20 kg/bag) | 60–120 bags/hour |
Power Supply & Power | 380V 50Hz, 5.5kW |
Air Supply Requirement | Pressure: ≥0.6MPa; Flow Rate: ≥0.1 m3/min |
Machine Weight | 1200 kg |
Overall Dimensions | 1600mm (L) × 1000mm (W) × 2200mm (H) |
Applicable Materials
Additives: Stearates, stabilizers, lubricants, etc.
Micropowders: Silica, matting agents, graphene, etc.
Pigments: Pigments, pyrolysis/acetylene black, dyes, organic/inorganic pigments, etc.
Modified Materials: Modified stone powder, flame retardants, starch, etc.
Core Components
Vacuum pump, negative pressure filling tank, vacuum chamber, bag filter, inner cavity mold, weighing system, vacuum system, vacuum proportional valve control system, etc.

Working Principle
The pressure difference between the vacuum chamber and the feeding device draws the material into the packaging bag within the vacuum chamber. Weighing is controlled by the vacuum proportional valve, achieving powder packaging under a sealed vacuum condition.
Product Highlights
Completely eliminates gas inside the packaging bag; the packaging process is completed in a sealed environment with no dust emission, ensuring clean and high-quality packaging.
Product Features
Full vacuum material handling for pollution-free conveying
Negative pressure monitoring within a 90Kpa vacuum chamber for stable operation
Adjustable mold inside the vacuum chamber to fit different bag sizes
Automatic opening and closing of the vacuum chamber door for efficient operation
System Integration
Equipped with PLC program control, human-machine interface (HMI) operation, intelligent digital display vacuum instrument monitoring, and a weighing module for precise metering, realizing automated and intelligent packaging control.
These advanced configurations make the GZM-50CE stand out with outstanding precision, cleanliness and efficiency. Boasting excellent weight control accuracy, it guarantees high-quality finished products, effectively reducing material waste and optimizing cost efficiency. The 60–120 bags/hour speed (for 20kg bags) strikes an ideal balance between precision and productivity for medium to high-volume production scenarios.
Designed for long-term industrial use, the GZM-50CE features a rugged structure and stable operation performance. Weighing 1200kg with optimized dimensions (1600mm L × 1000mm W × 2200mm H), it saves valuable workshop space while ensuring strong load-bearing capacity, making it suitable for limited workshop layouts.
This industrial vacuum feeding packaging machine is widely applied in sectors such as chemicals, food processing, pharmaceutical additives, fine minerals, and more. It excels in packaging various dry powders—whether free-flowing or poor-flowing—thanks to its low-negative pressure vacuum design that prevents material bridging, ensures smooth conveying and minimizes dust emission.
Equipped with user-friendly controls and durable construction, the GZM-50CE simplifies daily operation and minimizes maintenance costs. It helps enterprises reduce labor reliance, improve packaging consistency, and meet strict industry hygiene and quality standards. Choose the GZM-50CE vacuum feeding valve bag filler to upgrade your powder packaging line with reliability, precision and clean operation.
