A vacuum port is a precision-engineered interface component that connects vacuum systems to workholding surfaces, enabling secure material fixation through negative pressure.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Leak Rate | <1x10^-9 mbar·L/s for high-vacuum applications | |
| Port Size | 1/4" to 2" NPT or ISO metric threads | |
| Flow Capacity | 10-500 SCFM depending on application | |
| Maximum Vacuum | 29.9 inHg (758 mmHg) | |
| Surface Finish | 32 Ra µin or better for sealing surfaces | |
| Pressure Rating | Full vacuum to 150 psi | |
| Operating Temperature | -40°C to 150°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A work surface that uses vacuum pressure to securely hold materials in place during industrial processing operations.
A vacuum generator is a component within a vacuum gripper system that produces the necessary vacuum pressure to enable suction cups or grippers to lift, hold, and manipulate objects.
Enclosed compartments within a filter drum that create and maintain a vacuum environment to enhance filtration efficiency.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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Manufacturer profiles associated with Vacuum Port.
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Vacuum ports are specifically engineered for negative pressure applications with superior sealing capabilities, precision-machined surfaces to prevent air leakage, and optimized flow paths for efficient evacuation. Regular air fittings are designed for positive pressure and may leak under vacuum conditions.
Consider: 1. Required holding force (calculate based on workpiece area and vacuum level), 2. Evacuation time needed, 3. Number of ports in system, 4. Vacuum pump capacity. Generally, larger ports provide faster evacuation but require more pump capacity.
Yes, but require special considerations: higher vacuum capacity, multiple ports for even distribution, and often surface sealing techniques like gasketing or temporary coatings to reduce porosity effects.
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