Osaka Vacuum
Osaka W30S Liquid-Ring Vacuum Pumps
Manufacturer: Osaka Vacuum, Ltd.
Model: W30S
Features
- Ideal for exhausting water vapor, water droplets, and organic solvents.
- Good also for exhausting gases with dust and particles.
- It can also exhaust flammable corrosive gases.
Simple construction, economical design. - Material and seal type can also be changed.
- A variety of sealing liquids can be used.
- Effective as the final stage in compound exhaust systems.
Specifications
| Inlet flange | 25A JIS B 2290 VF | ||
| Nominal pumping speed(m3/h) | 50Hz | 22 | |
| 60Hz | 27 | ||
| Base pressure(kPa)*1 | 2.7 | ||
| Rotating speed(min-1) | 50Hz | 2900 | |
| 60Hz | 3500 | ||
| Standard motor output (kW) | 1.5 | ||
| Refill water level (m3/h)*2 | 0.36 | ||
| Weight(kg) | With fully-enclosed fan cooled indoor-use motor*3 | 70 | |
| Without motor | 50 | ||
- For a water temperature of 15℃.
- Maximum refilling water temperature should be 35℃.
- Non-standard motors are also available.
- Allowable ambient temperature: 10 to 40℃ during operation, -5 to +60℃ in storage.
- Drain water before storing to prevent freezing over.
Dimensions
