NMP 820
- Flow Rate (max.): 2.1 l/min
- Pressure (max.): 1.2 bar (rel.)
- Vacuum (max.): 330 mbar (abs.)
Sample Available
Order a sample of this pump model to experience the exceptional quality of KNF pumps and to ensure it meets your application requirements.
KNF diaphragm gas pumps transfer or compress gases and vapors and generate a vacuum without contaminating the media. Different options are available for application-specific requirements related to size, motor type, control, voltage, chemical resistance, safety, vibration, noise, and temperature resistance. All pump types offer oil-free operation.
- Can run dry
- Contamination free transfer
- Excellent reliability
- FDA-approved materials available
- Flow-tight in Off mode (NC valve)
- High performance-to-size ratio
- Low pulsation
- Low sound level
- Maintenance-free
- Self priming
- Diaphragm pump
| Flow Rate (max.) | 2.1 l/min |
| Pressure (max.) | 1.2 bar (rel.) |
| Ultimate Vacuum (max.) | 330 mbar (abs.) |
| Valve Material Options | EPDM |
| Diaphragm Material Options | EPDM |
| Pump Head Material Options | PPS |
| Motor Type Options | DC, Brushless DC |
- Analytical instruments
- Chemical industry
- Emission monitoring
- Fuel cells
- Gas analytics
- Inkjet printing
- Lab equipment
- Medical equipment
- Security and defense
- Vacuum technology
PDF (2 MB) - Datasheet - English
PDF (431 KB) - Operating Manual - English
ZIP (201 MB) - CAD File - English
Technical Details
| Flow Rate (max.) | 2.1 l/min |
| Pressure (max.) | 1.2 bar (rel.) |
| Ultimate Vacuum (max.) | 330 mbar (abs.) |
| Valve Material Options | EPDM |
| Diaphragm Material Options | EPDM |
| Pump Head Material Options | PPS |
| Motor Type Options | DC, Brushless DC |
Features
- Can run dry
- Contamination free transfer
- Excellent reliability
- FDA-approved materials available
- Flow-tight in Off mode (NC valve)
- High performance-to-size ratio
- Low pulsation
- Low sound level
- Maintenance-free
- Self priming
- Diaphragm pump
Applications
- Analytical instruments
- Chemical industry
- Emission monitoring
- Fuel cells
- Gas analytics
- Inkjet printing
- Lab equipment
- Medical equipment
- Security and defense
- Vacuum technology
Downloads
PDF (2 MB) - Datasheet - English
PDF (431 KB) - Operating Manual - English
ZIP (201 MB) - CAD File - English
Get a Sample Pump
Order Sample Pump
Specific Performance Data
- Flow Rate (max.): 2.1 l/min
- Pressure (max.): 1.2 bar (rel.)
- Vacuum (max.): 330 mbar (abs.)
Tech Specifications
- Pump Head Material: PPS
- Diaphragm Material: EPDM
- Valve Material: EPDM
- Motor Type: Brushless DC
- Voltage: 24 V
- Hydraulic Connections: Hose connector ID 4 mm
Downloads
Accessories NMP 820
| Silencers & Filters | Part No. | ||
|---|---|---|---|
|
Silencer
|
Suitable for hose barbs
|
Part No.
024805
|
| Mounting Kits & Shock Mounts | Part No. | ||
|
Rubber-bonded metal
|
M4 female thread, four pieces required per pump
|
Part No.
124782
|
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