ZYLAB Two-Stage Rotary Vane Vacuum Pump
Product Overview:
The ZYLAB Two-Stage Rotary Vane Vacuum Pump is specifically designed for laboratory and industrial applications, providing reliable vacuum support for devices such as vacuum filters, rotary evaporators, glass reactors, electric furnaces, and other equipment. With a focus on stability, efficiency, and protection, this vacuum pump ensures optimal performance and long-term reliability for your vacuum systems.
Key Features:
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Automatic Oil-Return Prevention Valve
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Dual anti-backflow design with an automatic oil-return prevention valve.
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Protects your vacuum system from oil contamination during shutdowns, ensuring clean and safe operation.
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Adjustable Gas Ballast
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Multi-stage gas ballast design allows fine-tuning of vacuum levels.
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Enhances handling of water vapor and other condensable gases, extending pump life and improving performance.
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Integrated Cylinder Structure
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Precision-engineered monolithic cylinder body.
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Proven rotary vane technology ensures stable vacuum performance and long-lasting durability.
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Gear Pump Forced Lubrication
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Built-in gear pump with constant-pressure oil supply system.
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Maintains reliable operation even under high suction pressure, ensuring smooth and stable performance.
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Applications of Two-Stage Rotary Vane Vacuum Pump:
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Laboratory vacuum filtration and distillation
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Rotary evaporators and glass reactors
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Vacuum drying and degassing of materials
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Industrial R&D and chemical processes
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Electric furnaces and controlled atmosphere systems
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Any vacuum system requiring stable, high-performance operation
Technical Parameters:
| Model | LD-8 | LD-16 | LD-24 | LD-30 | |
| Pull speed | 50Hz | 8m³/h | 16m³/h | 24m³/h | 30m³/h |
| 60Hz | 9.6m³/h | 19.2m³/h | 28.8m³/h | 36m³/h | |
| Guanqi Town Extreme Limit Pressure | 5×10-2Pa | 4×10-2Pa | 4×10-2Pa | 4×10²Pa | |
| Guanqi Town Extreme – Limit Full Pressure | 5×10-1Pa | 4×10-1Pa | 4×10-1Pa | 4×10-1Pa | |
| Open the gas to limit the full pressure | 10Pa | 8Pa | 8Pa | 8Pa | |
| Motor speed | 50Hz | 1440 r/min | |||
| 60Hz | 1720 r/min | ||||
| Motor power single-phase/three-phase | 0.4/0.37kW | 1.1 kW | 1.1kW | 1.1kW | |
| Protection level | IP44 | IP44 | IP44 | IP44 | |
| Air intake and exhaust interface | KF16/25 | KF25 | KF25/40 | KF25/40 | |
| Oil quantity | 0.6-1.0L | 0.9-1.5L | 1.3-2.0L | 1.3-2.0L | |
| Working environment temperature | 10-40℃ | 10-40℃ | 10-40℃ | 10-40℃ | |
| Noise | ≤52dB | ≤58dB | ≤58dB | ≤58dB | |
| Weight | 21kg | 30kg | 35kg | 43kg | |
| Size (L * W * H) | 440x144x217 mm | 530x188x272 mm | 567x188x272 mm | 567x188x272 mm | |
Need More Information?
If you would like to learn more about the ZYLAB Two-Stage Rotary Vane Vacuum Pump or explore customized solutions for your laboratory and industrial applications, please feel free to contact us. Our technical team is ready to provide detailed information, professional guidance, and tailored solutions to meet your specific requirements.
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