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The Vacuum Generator VH・VS (-S3 Spec.) is a compact ejector designed to reliably remove workpieces from automated machinery or production lines. It functions as an essential component in material handling systems where precise and consistent vacuum generation is required for safe and efficient operation.
The unit features PBT resin for its primary structural components, selected for durability and performance in general environmental conditions. Main metal parts are constructed from brass with electroless nickel plating, offering corrosion resistance and long-term reliability. Aluminum is also used in key metal components to reduce weight while maintaining strength.
The vacuum generator includes a built-in push-in fitting that allows direct mounting onto solenoid valves, simplifying integration into control systems. This design enables a secure, quick-connect configuration without the need for additional adapters or fittings.
Operated with air as the fluid medium, the unit functions within an operating pressure range of 0.15 to 0.7 MPa. The rated supply pressure is 0.5 MPa for H and L types, and 0.35 MPa for E type. It operates effectively across a temperature range of 0 to 60°C, with no risk of freezing under normal conditions.
Available in multiple sizes, the vacuum generator offers metric diameters of φ4, φ6, φ8, φ10, φ12 and φ6, φ8, φ12. Equivalent inch sizes include φ5/32", φ1/4", φ5/16", φ3/8", φ1/2" and φ1/4", φ5/16", φ1/2". Thread options include M5×0.8 (metric male thread), R1/8, R1/4, R3/8 (taper pipe male threads), 10-32UNF (UNF male thread), and NPT1/8, NPT1/4 (NPT male threads).
The vacuum generator is designed for direct integration into existing systems via its push-in fitting interface, enabling secure mounting to solenoid valves. No copper-based metallic materials are used in flow paths, ensuring compatibility with non-copper fluid systems and reducing potential contamination risks.
| Specification | Details |
|---|---|
| Fluid medium | Air |
| Operating pressure range | 0.15 to 0.7 MPa |
| Rated supply pressure | 0.5 MPa (H, L type)/0.35 MPa (E type) |
| Operating temperature range | 0 to 60°C (No freezing) |
| Metric size (mm) | φ4, φ6, φ8, φ10, φ12 | φ6, φ8, φ12 |
| Inch size | φ5/32", φ1/4", φ5/16", φ3/8", φ1/2" | φ1/4", φ5/16", φ1/2" |
| Metric male thread | M5×0.8 |
| Taper pipe male thread | R1/8, R1/4, R3/8 |
| UNF male thread | 10-32UNF |
| NPT male thread | NPT1/8, NPT1/4 |
| Main resin material | PBT |
| Main metal material | Brass with electroless nickel plating |
| Material restriction | No copper-based metallic material is used in flow paths |
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