Diaphragm Liquid Pump
NF 25
Diaphragm Liquid Pump
NF 25
- Flow Rate (max.): 0.25 l/min
- Pressure (max.): 1 bar (rel.)
- Suction Height (max.): 3 mH₂O
KNF diaphragm liquid pumps combine maximum performance with minimum size. The use of chemically resistant materials enables the pumps to convey virtually any type of liquid, whether neutral or corrosive. They are dry-running, self-priming, maintenance free, and available with many different motor- and hydraulic connection options.
Benefits
- Available with integrated pressure relief valve
- Excellent reliability
- High performance-to-size ratio
- Contamination free transfer
- Highly resistant to aggressive media
- Self priming
- Can run dry
- Digitally adjustable motor
- Adjustable performance
| Flow Rate (max.) | 0.25 l/min |
| Pressure (max.) | 1 bar (rel.) |
| Suction Height (max.) | 3 mH₂O |
| Valve Material Options | EPDM, FFKM |
| Diaphragm Material Options | EPDM, PTFE |
| Pump Head Material Options | PP, PVDF |
| Motor Type Options | DC, Brushless DC |
- Climate technology
- Inkjet printing
- Medical equipment
- Analytical instruments
- Lab equipment
- Automotive
- Food & beverage industry
- Semi-conductors
- Cleaning and disinfection
NF 25
Datasheet NF 25 KNF USA
PDF (1 MB) - Datasheet - English
Operating Manual NF 25
PDF (2 MB) - Operating Manual - English
3D CAD Model NF 25
ZIP (18 MB) - CAD File - English
Technical Details
| Flow Rate (max.) | 0.25 l/min |
| Pressure (max.) | 1 bar (rel.) |
| Suction Height (max.) | 3 mH₂O |
| Valve Material Options | EPDM, FFKM |
| Diaphragm Material Options | EPDM, PTFE |
| Pump Head Material Options | PP, PVDF |
| Motor Type Options | DC, Brushless DC |
Features
Benefits
- Available with integrated pressure relief valve
- Excellent reliability
- High performance-to-size ratio
- Contamination free transfer
- Highly resistant to aggressive media
- Self priming
- Can run dry
- Digitally adjustable motor
- Adjustable performance
Special Features
Applications
- Climate technology
- Inkjet printing
- Medical equipment
- Analytical instruments
- Lab equipment
- Automotive
- Food & beverage industry
- Semi-conductors
- Cleaning and disinfection
Downloads
Datasheet NF 25 KNF USA
PDF (1 MB) - Datasheet - English
Operating Manual NF 25
PDF (2 MB) - Operating Manual - English
3D CAD Model NF 25
ZIP (18 MB) - CAD File - English
Accessories NF 25
Here, you can find an overview of the available accessories for this product. For further details or order requests, please get in touch with our experts.
Contact Us
| Valves & Gauges | Order ID | ||
|---|---|---|---|
 | Filter FS 25 |
Datasheet filter - PDF (669 KB) - Datasheet - English
| Order ID
On request
|
 | Filter FS 60 |
Datasheet filter - PDF (669 KB) - Datasheet - English
| Order ID
On request
|
 | Pressure control valve FDV 30 / 31 |
Datasheet pressure control valve - PDF (972 KB) - Datasheet - English
Operating manual pressure control valve - PDF (183 KB) - Operating Manual - English
| Order ID
On request
|
| Pulsation Dampers | Order ID | ||
 | Pulsation damper FPD 06 |
Datasheet pulsation damper - PDF (747 KB) - Datasheet - English
Operating manual pulsation damper - PDF (536 KB) - Operating Manual - English
| Order ID
On request
|
| Mounting Kits & Shock Mounts | Order ID | ||
 | Universal mounting plate | For product series NF / FF / FL
Datasheet universal mounting plate - PDF (434 KB) - Datasheet - English
3D CAD model universal mounting plate - STP (281 KB) - CAD File - English
| Order ID
On request
|