
| Item | Unit | HFV-25 | HFV-30 | HFV-45 | HFV-25M | ||
|---|---|---|---|---|---|---|---|
| Working Fluid | Oil-free compressed air | ||||||
| Ambient Temperature | ºC | 0 ~ 55 (Do not allow freezing) | |||||
| Operating Pressure Range | MPa | 0.1 ~ 0.6 | |||||
| Rated Pressure | MPa | 0.5 | |||||
| Suction Flow Rate (at 0.5MPa) | L/min (ANR) | 230 | 305 | 740 | 140 | ||
| Achievable Vacuum Pressure (at 0.5MPa) | kPa | -11 | -5.0 | -2 | -17.5 | ||
| Air Consumption (at 0.5MPa) | L/min (ANR) | 170 | 145 | 160 | 170 | ||
| Net Weight | g | 70 | 113 | 205 | 130 | ||
Q1: What applications is HFV best suited for?
A: Handling porous materials, PCB pick/transfer, micro-part extraction, and air/gas removal where high flow is required.
Q2: Can HFV be used with liquids or powders?
A: Not recommended. HFV is designed for gases; please consult to assess safety and compatibility for non-gas media.
Q3: How does HFV differ from standard CV-type ejectors?
A: HFV prioritizes high, stable flow (with typically lower ultimate vacuum), while CV types target deeper vacuum for higher holding force.
Q4: How should I size HFV for leaky/porous parts?
A: Size by permeability, contact area, and target cycle time; higher leakage → choose a higher-flow model and minimize plumbing losses.
Q5: Any installation/maintenance tips?
A: Supply clean, dry, oil-free air, add upstream filtration, and periodically inspect filters and fittings to keep the high-flow performance stable.