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Negative pressure: ≤ -0.09Mpa(680mmHg)Air pumping efficiency: ≥20L/minCapacity of liquid vessel: 1000mlRange of negative pressureregulation: -0.013MPa~-0.09Mpa(680mmHg)Power supply: AC220V± 10%50/60HzInput power: 150VAPump structure: Oil-free self-lubricatedpumpWork mode: Intermittent load continuous operation


