FESTO VLO-3-12 Vacuum Generator | 3mm Nozzle, 12mm Width, G1/8 Port Specs

FESTO VLO-3-12 Vacuum Generator | 3mm Nozzle, 12mm Width, G1/8 Port Specs

FESTO VLO-3-12 vacuum generator specifications. 3mm nominal nozzle, 12mm construction width, G1/8 pneumatic ports, compact design. For industrial automation and material handling applications.

Product Overview

The FESTO VLO-3-12​ is a compact vacuum generator​ from the VLO series, designed for small-scale material handling and automation applications. This model features a 3mm nominal Laval nozzle, 12mm construction width, and G1/8 threaded pneumatic ports. The "VLO" designation indicates the vacuum generator series, "3" specifies the nozzle size category, and "12" denotes the construction width. This compact ejector generates vacuum through the Venturi effect, making it suitable for applications requiring rapid workpiece pickup in space-constrained environments.

Technical Specifications

Note: Specifications are based on FESTO VLO series technical documentation. The "VLO-3-12" model specifically indicates 3mm nozzle size and 12mm construction width. Actual specifications may vary slightly depending on production batch.

Model Number Decoding (VLO-3-12)

• VLO:​ Series designation (VLO vacuum generator series)

• 3:​ Nominal nozzle size category (3mm)

• 12:​ Construction width (12mm)

Note:​ The "3" designation refers to the nominal nozzle size category, which corresponds to the internal flow path diameter. The "12" indicates the physical construction width of the unit.

Key Features

• Compact Design:​ 12mm width for space-constrained installations

• 3mm Nozzle:​ Suitable for small workpiece handling applications

• G1/8 Ports:​ Standard pneumatic connections for compressed air supply

• Venturi Principle:​ No moving parts, reliable vacuum generation

• Quick Response:​ Rapid vacuum generation and release

• Lightweight Construction:​ Approximately 25g for easy integration

• Multiple Mounting Options:​ Through-hole mounting with flexible orientation

• Media Compatibility:​ Suitable for compressed air applications

Typical Applications

• Small Component Handling:​ Electronic component pickup and placement

• Miniature Automation:​ Small-scale robotic end effectors

• Laboratory Equipment:​ Sample handling and positioning

• Medical Device Assembly:​ Small part manipulation

• Precision Assembly:​ Micro-component handling systems

• Test and Measurement:​ Workpiece fixturing in small fixtures

Important Technical Notes

1. Nozzle Size:​ The "3" designation refers to nominal size category; actual nozzle diameter may vary slightly

2. Operating Pressure:​ Do not exceed 7 bar maximum operating pressure

3. Air Quality:​ Use filtered compressed air according to ISO 8573-1:2010 standards

4. Suction Capacity:​ Maximum suction rate is 8 l/min at 4 bar; ensure workpiece surface area and porosity are compatible

5. Mounting:​ Use appropriate mounting hardware and ensure proper alignment

6. Temperature Limits:​ Operating temperature range is 0°C to +50°C; do not use outside this range

7. Maintenance:​ Periodically check for clogging or damage to the nozzle and ports

Note: For complete installation guidelines, dimensional drawings, and detailed technical data, consult the official FESTO VLO Series Technical Manual. Always verify the exact model number configuration with the manufacturer, as notation variations may occur.