Atlas Equipment Solutions
Diaphragm vacuum pump
Diaphragm vacuum pump
Pricing: Available upon request
Lead time: 7–21 days
Customization: Supported
Request a QuoteResponse within 24 hours
The Diaphragm Vacuum Pump is a high-efficiency, oil-free vacuum pump designed for laboratory and analytical applications requiring stable vacuum performance and low maintenance. The diaphragm design ensures clean vacuum generation without oil contamination, making it ideal for sensitive laboratory processes.
This pump is widely used in pharmaceutical laboratories, chemical analysis, biochemical research, chromatography systems, food inspection, and forensic laboratories. It is commonly paired with rotary evaporators, vacuum filtration systems, freeze dryers, and other laboratory instruments that require reliable vacuum support.
Featuring durable diaphragm materials and corrosion-resistant components, the pump delivers long service life and stable operation. Its low-noise design and continuous-duty operation capability make it suitable for both laboratory research and routine analytical workflows.
Available Models
| Model | Rated Power | Max Flow | Weight |
|---|---|---|---|
| B20-8-YK | 120 W | 20 L/min | 9.6 kg |
| B40-8-YK | 240 W | 40 L/min | 11 kg |
| B60-8-YK | 375 W | 60 L/min | 15 kg |
Performance
| Parameter | Specification |
|---|---|
| Pump Type | Two-stage diaphragm pump |
| Ultimate Vacuum | 6 – 8 mbar |
| Operating Vacuum | 15 – 20 mbar |
| Maximum Operating Pressure | 1 bar |
| Rated Speed | 1450 rpm |
| Noise Level | < 55 dB |
| Working Mode | Continuous operation |
Electrical Specifications
| Parameter | Specification |
|---|---|
| Voltage | 220V / 50Hz |
| Rated Power | 120 W / 240 W / 375 W |
Materials
| Component | Material |
|---|---|
| Interface Material | PTFE |
| Composite Membrane | HNBR + PTFE (customizable) |
| Valve Plate Material | FKM / FFPM (customizable) |
Environmental Conditions
| Parameter | Specification |
|---|---|
| Ambient Temperature | 5 – 40 °C |
| Relative Humidity | < 80% |
Connection
| Parameter | Specification |
|---|---|
| Interface Diameter | 10 mm / 12 mm |
| Vacuum Gauge | Vacuum switch (optional depending on configuration) |
Dimensions
| Model | Dimensions (L × W × H) |
|---|---|
| B20-8-YK | 315 × 165 × 210 mm |
| B40-8-YK | 320 × 170 × 210 mm |
| B60-8-YK | 340 × 210 × 340 mm |
Applications
-
Rotary evaporators
-
Vacuum filtration systems
-
Freeze dryers (lyophilizers)
-
Chromatography systems
-
Chemical and pharmaceutical laboratories
-
Food inspection and analytical laboratories
-
Forensic and research laboratories
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