Oxygen supply for fish tanks and ponds. --- Low Noise.
Waste water freatment aeration and agitation(septic tank). --- High Durability.
Ozon equipment air supply.
Low frequency therapeutic equipment. --- No Lubrication Necessary.
Air bed. --- High Efficiency.
Bubble bath. --- Compact and Powerful.
Pneumatic rubber boat. --- Smooth Air Flow.
Air cleaner. --- Simple Maintenance.
Food and drug processing.
Scientific and chemical instruments.
1. Rated voltage: AC100~120V / 220~240V. 2. Power supply frequence: 50, 60Hz. 3. Normal pressure: -75 mmHg Kgf/cm2 (Mpa). 4. Exhaust volume: 4.5, 5.0 I/min. 5. Power consumption: 12, 14W. 6. Noise level: 36, 39 dB(A). 7. Weight: 0.7 kg.
Good quality.