3.2 CFM Automatic Pneumatic Vacuum System (NU4)

Part Number: NU4
3.2 CFM Automatic Pneumatic Vacuum System – NU-Matic Pro Series

The NU4 is a compact, fully automatic pneumatic vacuum system designed for small to mid-size veneering, laminating, and vacuum pressing applications. Delivering 3.2 CFM of vacuum flow, this system is ideal for medium-sized vacuum bags, small shop production, and serious hobby use.

Powered entirely by compressed air, the NU4 requires no electricity, making it a simple, reliable, and low-maintenance solution. This unit demands 3.2 CFM at 85 PSI, allowing it to operate efficiently on most standard shop air compressor systems.

The NU-Matic system features an adjustable vacuum sensor that automatically regulates pressure within the vacuum bag or frame press. When vacuum levels drop, the system activates and restores pressure to the desired level, then shuts off once achieved. This automatic cycling eliminates the need for manual monitoring while maintaining consistent vacuum pressure throughout the press cycle.

The vacuum sensor can also be adjusted to reduce pressure when working with delicate materials, giving you greater control over your pressing process.

Key Features
• 3.2 CFM Vacuum Flow – Ideal for medium-sized vacuum bags and small shop use
• Fully Automatic Operation – Maintains vacuum without manual monitoring
• All Pneumatic System – No electricity required
• Efficient Air Consumption – Balanced performance and air demand
• Adjustable Vacuum Control – Fine-tune pressure for delicate materials
• Simple & Reliable Design – Minimal maintenance, proven performance
• Upgradeable Platform – Expand within the NU-Matic system lineup

Typical Applications
• Medium veneering projects
• Laminating applications
• Vacuum bag pressing
• Small production and hobby shops

Air Requirements
• Air Demand: 3.2 CFM @ 85 PSI
• Compressed air is required for operation

Bottom Line

The NU4 is a versatile, automatic vacuum solution for small to mid-size applications. With increased airflow over entry-level systems and hands-free operation, it delivers reliable performance for both hobbyists and growing shops.

NU-Matic Pneumatic Vacuum System Comparison

Video - How to assemble a vacuum frame press