VN-14-H-T4-PI4-VI5-RI5 – Festo Vacuum Generators

USD $ 48.30 USD $ 39.61

SKU: Festo 193502

Manufacturer Part Number: Festo 193502
Festo Vacuum Generators: VN-14-H-T4-PI4-VI5-RI5
OEM Spec Ref 

The Festo VN-14-H-T4-PI4-VI5-RI5 is a precision-engineered vacuum generator designed to offer reliable and efficient solutions for automated systems and handling applications. Featuring a compact and robust design, this device ensures optimal performance in diverse industrial environments.

Key Features:

  • High Vacuum Efficiency: Utilizes a Laval nozzle with a nominal width of 1.4 mm, engineered for high vacuum generation, ensuring rapid and effective suction performance.
  • Compact and Modular Design: With a width of only 18 mm, it is perfect for integration into tight spaces while maintaining accessibility for maintenance and adjustments.
  • Versatile Mounting Options: Can be mounted in any position, providing flexibility in installation across various system configurations.
  • Durable Construction: Crafted from high-quality materials, it stands up to the rigors of industrial use, ensuring longevity and reliability.
  • Optimal Operating Conditions: Designed to operate effectively within a pressure range of 1 to 8 bar, achieving maximum vacuum efficiency at 5.1 bar.


  • Enhanced System Reliability: By maintaining optimal vacuum conditions, it helps to prevent system failures and downtime.
  • Increased Process Efficiency: Facilitates faster and more consistent handling operations, which is critical in high-speed automation processes.
  • Energy Efficient: Optimizes air consumption, reducing energy costs associated with pneumatic systems.
  • Versatile Application: Suitable for a wide array of applications, from electronic assembly and packaging to robotics and materials handling.


  • Robotics: Ideal for gripping and handling systems where precise vacuum generation is crucial.
  • Packaging Lines: Enhances efficiency in packaging machines requiring reliable vacuum handling.
  • Material Handling: Used in conveyor systems and other material transport applications where secure handling is necessary.
  • Assembly Automation: Plays a critical role in the automated assembly of components, particularly in sensitive electronic industries.

The Festo VN-14-H-T4-PI4-VI5-RI5 stands out as a testament to Festo’s commitment to innovation and quality in the field of vacuum technology, providing robust and efficient solutions tailored for modern industrial applications.

Technical Data

Feature Specification
Nominal width of Laval nozzle 1.4 mm
Width dimension 18 mm
Mounting position Any
Ejector characteristics High vacuum
Structural design T-shape
Symbol 00991490
Operating pressure for max. suction rate 5.1 bar
Operating pressure 1 bar … 8 bar
Operating pressure for max. vacuum 5 bar
Max. vacuum 88 %
Nominal operating pressure 6 bar
Max. suction rate with respect to atmosphere 51.6 l/min
Air supply time at nominal operating pressure 0.5 s
Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media Operation with oil lubrication not possible
Corrosion resistance class (CRC) 2 – Moderate corrosion stress
LABS (PWIS) conformity VDMA24364-B1/B2-L
Temperature of medium 0 °C … 60 °C
Ambient temperature 0 °C … 60 °C
Max. tightening torque 0.5 Nm
Product weight 36 g
Type of mounting With through-hole
With accessories
Pneumatic connection 1 G1/8
Pneumatic connection 3 G1/4
Vacuum connection G1/4
Material of connecting thread Wrought aluminum alloy, anodized
Note on materials RoHS-compliant
Seals material NBR
Female nozzle material POM
Housing material POM-reinforced
Material of jet nozzle Wrought aluminum alloy
Weight 0.036 kg