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Introduction to the Vormek Mechoris Visco Servo VFL-610
The filling process is one of the most critical and influential stages in any production line. Accuracy at this stage directly impacts final product quality, hygiene, efficiency, and waste reduction. Products with high viscosity, semi-solid structure, non-homogeneous composition, and microbial sensitivity present serious challenges for conventional filling systems.
The Mechoris Visco Servo VFL-610 is a next-generation servo-driven piston cylinder filler designed and manufactured by Vormek. Featuring a specialized dual-mixer system with 4 servo motors, automated spiral outer trimming, anti-drip nozzles, CIP cleaning capability, and full stainless steel construction, this machine delivers a comprehensive solution for accurate, hygienic, and high-efficiency filling of the most demanding food products.
1. The Challenge
Many fillers available on the market are designed only for simple, low-viscosity products. When faced with viscous, semi-solid, or non-homogeneous products, these machines encounter multiple problems:
| Challenge | Description |
|---|---|
| Adhesion to tank walls | Product sticks to inner surfaces |
| Surface drying | Product dries out when exposed to air |
| Particle sedimentation | Solid particles settle at the bottom |
| Texture and uniformity degradation | Loss of product quality and consistency |
| Cleaning difficulty | Increased contamination risk |
Products such as sauces, edible creams, pastes, fillings, Olivier salad, and other sensitive food items exemplify these challenges. The Mechoris Visco Servo VFL-610 is purpose-built to address these exact needs.
2. Core Design Philosophy
The fundamental design philosophy of this machine is based on simultaneously addressing several key requirements:
- High precision filling
- Controlled, uniform homogenization
- Automated wall scraping
- Centralized HMI control of all processes
- Highest hygiene standards and cleanability
This design philosophy differentiates the machine from competitors and makes it an ideal choice for producers who prioritize product quality, process precision, and microbial safety.
Technical Slogan: Precision servo-piston filling machine with built-in special mixers and an automated spiral trimmer for vessel surfaces. This slogan precisely describes the machine’s technical structure: a highly accurate servo-controlled piston filler equipped with specialized mixing and automatic wall-scraping systems.
3. Servo‑Driven Piston Filling System
At the heart of this machine is the cylinder and piston system. This positive displacement technology enables precise volume control. A specific volume of product is displaced by the piston and discharged into the container with high accuracy.
Advantages of Servo Motors:
| Advantage | Description |
|---|---|
| Precise piston motion control | Stroke adjustment with micrometer accuracy |
| Adjustable suction and discharge speeds | Full coordination with product type and line speed |
| Smooth, shock-free motion | Prevents structural damage to product |
| High repeatability | 100% uniformity at high production volumes |
4. Specialized Tank Design
One of the machine’s most important features is its specialized tank. The tank is designed with a unique geometry resembling two truncated cones joined together.
Advantages of the Specialized Tank Design:
| Advantage | Description |
|---|---|
| Better product guidance | Curved surfaces direct viscous materials toward the tank bottom; reduces wall accumulation |
| Elimination of dead zones | Unlike square tanks with corners, the curved design prevents product buildup |
| Improved cleaning | Rounded, corner-free surfaces simplify and enhance sanitation |
| Reduced microbial contamination | Less material accumulation and easier cleaning minimize microbial growth risk |
5. Special Mixer System with Automated Wall Scraping
For non-homogeneous products, uniform mixing is critical. In the Mechoris Visco Servo VFL-610, each side of the tank has an independent mixer, with a total of 4 servo motors controlling the mixing system.
Unique Mixer System Features:
- Radial and reciprocating motion with 180-degree range (not just simple rotational movement)
- Full conformity with tank geometry for complete surface coverage
- Dual functionality: both mixing and wall scraping
Importance of Automated Spiral Outer Trimming:
In viscous products, material adhering to tank walls can:
- Dry out upon exposure to air
- Suffer physical and textural damage
- Degrade final product quality
The automated wall-scraping system eliminates this problem by preventing product accumulation on tank walls.
6. Anti‑Drip Nozzles
In many production lines, nozzle dripping causes:
- Dirt and contamination on the machine
- Product waste
- Reduced aesthetic quality of the final product
The Mechoris Visco Servo VFL-610 features anti-drip nozzles, ensuring clean, waste-free filling operations.
7. Rotary Changeover Valve with Quick Release
The rotary changeover valve is a key component that controls flow direction between the tank, cylinders, and nozzles:
- Suction phase: Tank → Cylinders path open
- Discharge phase: Cylinders → Nozzles path open
Valve Features:
- Quick-release design for easy disassembly, cleaning, and reassembly
- Precision sealing to prevent leakage
- High-accuracy manufacturing
8. Hygienic Design and CIP System
The Mechoris Visco Servo VFL-610 is built according to hygienic design principles.
| Feature | Description |
|---|---|
| CIP (Clean-in-Place) system | Automated cleaning without disassembly |
| Spray balls | Complete internal surface coverage with cleaning agents |
| Easy component access | Fast disassembly and reassembly for manual cleaning |
| No contamination traps | Elimination of dead corners and sharp edges |
Centralized connection plate: Located at the rear of the tank, all inlet and outlet paths are concentrated on a central plate—including heating/cooling jacket connections, CIP inlet, product inlet, and spray ball connections. This design ensures better organization, easier access, and simpler servicing.
9. Double‑Jacket Tank for Heating and Cooling
Maintaining quality in many food products depends on precise temperature control. The tank is therefore manufactured with a double jacket.
Advantages of the Double-Jacket Tank:
- Heating capability for products requiring specific temperatures
- Cooling capability to maintain product freshness
- Temperature stability throughout the production process
This feature is especially important for temperature-sensitive products such as sauces, creams, and dairy items.
10. Spring‑Loaded Covers with Industrial Clamps
The tank features two independent covers with a spring-loaded mechanism.
Cover Design Advantages:
- Operator opens the cover to a specific angle; spring mechanism holds it at 90 degrees
- Easier inspection and monitoring of tank contents
- Simplified cleaning process
- Enhanced operator safety
- Industrial clamps ensure precise sealing and prevent excess air ingress
11. Mobile Base for Easy Service
The filler can be mounted on an independent, wheeled mobile base. This design enables:
- Easy machine relocation for cleaning or servicing
- End-of-shift removal from the line
- Thorough cleaning in a designated area
- Quick preparation for the next shift
12. Key Features Summary
| # | Feature | Description |
|---|---|---|
| 1 | Servo-driven piston filling system | High precision, smooth motion, excellent repeatability |
| 2 | Suitable for viscous and semi-solid products | High-viscosity, sticky structures |
| 3 | Handles non-homogeneous products | Non-uniform compositions with solid particles |
| 4 | Specialized mixer system (2 mixers, 4 servo motors) | Uniform, complete mixing |
| 5 | Automated wall scraping | Prevents material adhesion to tank walls |
| 6 | Anti-drip nozzles | Prevents waste and contamination |
| 7 | Fully hygienic design with CIP | Automated, fast cleaning |
| 8 | Double-jacket heating and cooling | Precise product temperature control |
| 9 | Full stainless steel construction | 304 and 316 stainless steel, washable |
| 10 | Mobile base for easy service and cleaning | Simple machine relocation |
14. Conclusion
The Mechoris Visco Servo VFL-610 is a comprehensive, next-generation solution for filling viscous, semi-solid, and non-homogeneous food products.
Key Technical and Economic Benefits:
- High filling accuracy – Servo-driven piston cylinder system
- Product quality preservation – Specialized mixer system and automated wall scraping
- Superior hygiene – Hygienic design, CIP system, and full stainless steel construction
- Reduced waste – Anti-drip nozzles and precision rotary valve
- Flexibility – Mobile base for easy relocation
- Temperature control – Double-jacket heating and cooling
