Inline Multi-Stage Vacuum Ejector
Common specifications
| Item | Spec. |
|---|---|
| Fluid | Non-lubricated air / non-corrosive gas |
| Ambient temperature | 0 ~ 50°C (no freezing) |
| Operating pressure range | 0.1～0.6 MPa |
| Weight (body) | 62 g |
| Weight (bracket) | 9 g |
Performance (rated pressure 0.5 MPa)
| Model | Multi-stage nozzle diameter (mm) | Attainable vacuum (kPa) | Suction flow (L/min, ANR) | Air consumption (L/min, ANR) |
|---|---|---|---|---|
| CRV-05X-S | 0.5 | -88 | 28 | 14 |
| CRV-07X-S | 0.7 | -90 | 43 | 26 |
Q1: What is the CRV Series?
A: An inline multi-stage vacuum ejector designed for direct line connection.
Q2: What installation style is it designed for?
A: Direct in-line connection for tight layouts and shorter pad-to-ejector distance to improve response.
Q3: What is the benefit of a multi-stage nozzle?
A: Higher suction flow relative to air consumption compared with same-bore single-nozzle types.
Q4: Do I need to replace silencer media?
A: The fiberless silencer helps reduce clogging-related replacement needs.
Q5: How do I choose 05X vs 07X?
A: Choose by required flow: 07X provides higher suction flow (43 L/min) than 05X (28 L/min) at 0.5 MPa rated pressure.
Q6: What are the operating pressure and temperature ranges?
A: 0.1–0.6 MPa operating pressure; 0–50°C ambient temperature (no freezing).
Q7: How much does it weigh?
A: Body mass is 62g and bracket mass is 9g.
Q8: What should I check before selecting a model?
A: For higher leakage or higher required flow, evaluate 07X first and validate cycle time and stability by actual tests.
