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VSV-28
NADE
1
Product Description
Features
Excellent performance
Integral pump structure, require higher accuracy; Proven vanes technology, makes the performance more stable; Ensure the pump system with higher reliability.
Excellent heat dissipation
Air-cooled structure, without external watercooling system, reduce the installation andmainantence costs.
Clean and green
Built-in high quality oil mist filter, effectively filter oil mist, avoid oil mist pollution, protect the environment clean.
Two-shift adjustable gas ballast valve
Satisfies the different requirements of vacuum degrees and the handling of water vapor.
FKM seals
Improve corrosion resistance and solve the problem of oil leakage.
Anti-suckback structure
Protect the vacuum system from oil contamination after shutdown.
Compact structure
Integrated mortor design, lighter, smaller, the size is satisfied all kinds of application.
Anti-suckback valve
Built-in oil mist filter
Gas ballast valve
Oil seal
Specifications
Model | Unit | VSV-22 | VSV-28 | |
Displacement speed | 50Hz | m3/h | 22 | 28 |
60Hz | mbar | 26 | 33 | |
Ultimate pressure | Without gas ballast | mbar | ≤0.3 | ≤0.3 |
Ultimate total pressure | With gas ballast I | mbar | ≤0.8 | ≤0.8 |
With gas ballast II | mbar | ≤2.5 | ≤2.5 | |
Water vapor tolerance | With gas ballast I | mbar | 15 | 15 |
With gas ballast II | mbar | 30 | 30 | |
Power supply | Single/Three-Ph | Single/Three-Ph | ||
Power rating | kW | 1.1 | 1.1 | |
Level of protection | IP54 | IP54 | ||
Intake and exhaust | G3/4" | G3/4" | ||
Oil capacity | L | 1 | 1 | |
Motor speed (50/60Hz) | rpm | 1440/1720 | 1440/1720 | |
Ambient temperature | ℃ | 10-40 | 10-40 | |
Noise level (50Hz) | dB | ≤61 | ≤61 | |
Weight | Kg | 30 | 30 | |
Dimension (L"W*H) | Mm | 496x268x248 | 496x268x248 | |
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