Vacuum Pumps
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| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Pump |
| Model | N022AN(T).18 |
| Operating Mode | Vacuum Generation & Positive Pressure Delivery |
| Max. Pressure | 4 bar(g) |
| Max. Vacuum | 100 mbar(abs) |
| Flow Rate | 15 L/min (N022AN.18) / 13 L/min (N022AT.18) |
| Inlet/Outlet Port Size | 6 mm |
| Weight | 4 kg |
| Housing Material | Aluminum |
| Diaphragm & Valve Material | CR/SUS (N022AN.18) or PTFE-Coated Stainless Steel (N022AT.18) |
| IP Rating | IP20 / IP44 |
| Compliance | CE, RoHS, ISO 9001 |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Pump |
| Duty Cycle | Vacuum & Pressure (Dual-Function) |
| Max. Pressure | 4 bar(g) |
| Max. Vacuum | 100 mbar(abs) |
| Flow Rate | 55 L/min |
| Inlet/Outlet Port Size | 9 mm (G¼") |
| Weight | 11.3 kg |
| Housing Material | Aluminum |
| Diaphragm & Valve Material | EPDM or PTFE-coated (standard configuration: AL/CR/SUS) |
| IP Rating | IP20 / IP44 (optional) |
| Compliance | CE, RoHS, UL Recognized |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Pump |
| Duty Cycle | Vacuum & Pressure Dual-Mode |
| Max. Positive Pressure | 4 bar(g) |
| Max. Vacuum Level | 100 mbar(abs) |
| Flow Rate (Vacuum) | 30 L/min |
| Flow Rate (Pressure) | 27 L/min |
| Inlet/Outlet Port Size | 6 mm |
| Weight | 8.5 kg |
| Housing Material | Aluminum |
| Diaphragm & Valve Material | CR/SUS (Nitrile Rubber / Stainless Steel) |
| IP Rating | IP20 / IP44 (Optional) |
| Compliance | CE, RoHS, UL Recognized |
| Certifications | ISO 9001 Manufacturing |
| Application Class | Laboratory Grade |
| Lubrication | None (Dry-Running) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Diaphragm Vacuum Pump |
| Oil-Free Operation | Yes |
| Maximum Flow Rate | 140 L/min |
| Ultimate Vacuum | 160 mbar (abs.) |
| Motor Power | 82 W |
| Weight | 2.1 kg |
| Pressure Rating | 12 bar (rel.) |
| Diaphragm Material Options | PTFE-coated, EPDM |
| Valve Plate Material | Stainless Steel |
| Pump Head Material | Stainless Steel |
| Motor Type | AC Motor |
| Compliance | CE, RoHS, UL Recognized (per model configuration) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N810FT.18 |
| Ultimate Vacuum | 100 mbar (abs.) |
| Flow Rate | 10 L/min |
| Maximum Pressure | 1 bar (g) |
| Inlet/Outlet Port ID | 10 mm |
| Pump Head Material | PTFE |
| Diaphragm Coating | PTFE |
| Valve Material | FFPM (Perfluoroelastomer) |
| Dimensions (L×W×H) | 248 × 187 × 98 mm |
| Sound Pressure Level | <50 dB(A) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N811KN(T).18 |
| Ultimate Vacuum | 240–290 mbar (abs) |
| Max. Flow Rate | 11.5 L/min |
| Pressure Rating | –0.26 bar (g) |
| Port Size | 6 mm (G1/8") |
| Dimensions (L×H×W) | 187 × 157 × 90 mm |
| Weight | 2.5 kg |
| Housing/Membrane/Valve Materials | PPS / PTFE-Coated or EPDM / FFPM or FPM |
| Compliance | CE, RoHS, UL Recognized (Component Level) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N813.4 ANDC B |
| Ultimate Vacuum | 0.5 mbar (abs.) |
| Pumping Speed | 13 L/min |
| Dimensions (W×D×H) | 144 × 141 × 107 mm |
| Weight | 3.8 kg |
| Motor Power | 65 W |
| Motor Type | Brushless DC |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N816.1.2KN/T.18 |
| Ultimate Vacuum | 100 mbar (abs) |
| Pumping Speed | 30 L/min |
| Operating Pressure Range | –0.5 to +0.5 bar(g) |
| Inlet/Outlet Port Size | 6 mm |
| Dimensions (L×H×W) | 361 × 141 × 102 mm |
| Weight | 3.9 kg |
| Housing Material | PPS |
| Diaphragm & Valve Material | EPDM or PTFE-Coated / FFPM (per variant) |
| Continuous Duty Rating | 24/7 operation supported |
| Noise Level | <50 dB(A) |
| Compliance | CE, RoHS, UL Recognized |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N816.3KT.18 |
| Pump Type | Oil-Free Diaphragm Pump |
| Ultimate Vacuum | 20 mbar |
| Flow Rate | 16 L/min |
| Pressure Capability | 0.5 bar (g) |
| Inlet/Outlet Port Size | 6 mm |
| Dimensions (L×W×H) | 361 × 90 × 141 mm |
| Weight | 3.9 kg |
| Motor Supply | 220 V AC |
| Diaphragm Material | PTFE-Coated |
| Valve Material | FFPM |
| Housing Material | PPS |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N816.3KT.18 |
| Ultimate Vacuum | 20 mbar |
| Flow Rate | 16 L/min |
| Motor Power | 100 W |
| Dimensions (L×W×H) | 361 × 90 × 141 mm |
| Weight | 3.95 kg |
| Diaphragm Material | PTFE-Coated |
| Valve Material | FFPM |
| Housing Material | PPS |
| Inlet/Outlet Port Size | 6 mm (G¼") |
| Continuous Duty Rating | Yes |
| Vacuum Gauge Option | Integrated (indicated by ".45" suffix in variant nomenclature) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N820.3FT.18 |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 8 mbar |
| Flow Rate | 20 L/min |
| Motor Voltage | 220 V AC |
| Dimensions (L×W×H) | 312 × 207 × 154 mm |
| Weight | 9.3 kg |
| Diaphragm & Valve Material | PTFE-coated |
| Housing & Internal Wetted Parts | Fully PTFE-lined |
| Seal Material | FFPM (Perfluoroelastomer) |
| Max Positive Pressure | 0.5 bar g |
| Inlet/Outlet Port Size | 10 mm ID |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N820.3FT.18 |
| Ultimate Vacuum | 8 mbar |
| Flow Rate | 20 L/min |
| Motor Power | 120 W |
| Dimensions (L×W×H) | 154 × 207 × 312 mm |
| Weight | 6.9 kg |
| Construction | PTFE-coated pump head, PTFE diaphragm, FFPM (perfluoroelastomer) valves |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N820.3FT.40.18 |
| Ultimate Vacuum | 10 mbar |
| Flow Rate | 20 L/min |
| External Dimensions (L×W×H) | 312 × 220 × 177 mm |
| Weight | 9.6 kg |
| Motor Supply | 220 V AC |
| Diaphragm & Valve Material | PTFE-coated PTFE / FFPM |
| Pump Head Material | PTFE |
| Inlet/Outlet Port | 10 mm |
| Self-Drying Function | Yes |
| Continuous Duty Rating | Yes |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | N820.3FT.40.18 |
| Instrument Type | Diaphragm Pump |
| Product Type | Oil-Free Vacuum Pump |
| Pumping Speed | 20 L/min |
| Ultimate Vacuum | 10 mbar |
| External Dimensions (L×W×H) | 312 × 220 × 177 mm |
| Weight | 9.6 kg |
| Motor Supply | 220 V AC |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N820.3FT.40.18 |
| Ultimate Vacuum | 10 mbar |
| Flow Rate | 20 L/min |
| Gauge Pressure Range | –1.1 bar (g) |
| Inlet/Outlet Port Size | 10 mm (G¼") |
| Dimensions (L×H×W) | 312 × 220 × 177 mm |
| Weight | 9.6 kg |
| Diaphragm & Valve Material | PTFE-Coated PTFE / FFPM |
| Pump Head Material | PTFE |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N84.4 ANDC B |
| Ultimate Vacuum | 2 mbar |
| Pumping Speed | 4.8 L/min |
| Motor | Brushless DC (BLDC), 65 W |
| Dimensions (W × H × D) | 106 × 179 × 94 mm |
| Weight | 1.8 kg |
| Application Class | Forevacuum Pump for Turbomolecular Pumps, Degassing, Analytical Instrumentation |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N840.3FT.18 |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 8 mbar |
| Flow Rate | 34 L/min |
| Motor Power | 1 kW |
| Dimensions (L×W×H) | 341 × 226 × 166 mm |
| Weight | 12.6 kg |
| Inlet/Outlet Port Diameter | 10 mm |
| Diaphragm & Valve Material | PTFE-coated diaphragm, PTFE pump head, FFPM valves |
| Pressure Rating (gauge) | 0.5 bar |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N840.3FT.18 |
| Ultimate Vacuum | 8 mbar |
| Flow Rate | 34 L/min |
| Dimensions (L×W×H) | 297 × 166 × 226 mm |
| Weight | 12.6 kg |
| Motor Power | 245 W |
| Construction | PTFE-Coated Pump Head, PTFE Diaphragm, FFPM Valves |
| ATEX Certification | II 2G IIB+H2 T3X |
| Compliance | Fully Compliant with ISO 8573-1 Class 0 (Oil-Free Air/Vacuum) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N840.3FT.40.18 |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 10 mbar |
| Flow Rate | 34 L/min |
| Dimensions (L×W×H) | 341 × 239 × 189 mm |
| Weight | 12.9 kg |
| Motor Power | 0 W (indicative of nominal input power not specified |
| Diaphragm/Valve Material | PPS body with PTFE-coated diaphragm and FFPM (perfluoroelastomer) valves |
| Inlet Port | 10 mm |
| Chemical Resistance | Full PTFE-wetted path compatible with aggressive acids, bases, and solvents |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N842.3FT.18 |
| Ultimate Vacuum | 2 mbar (abs.) |
| Flow Rate | 34 L/min |
| Max. Pressure | 1 bar (g) |
| Inlet/Outlet Port ID | 10 mm |
| Diaphragm Material | PTFE-Coated |
| Valve Material | FFPM (Perfluoroelastomer) |
| Housing & Wetted Parts | PTFE-Lined |
| Dimensions (L×W×H) | 334 × 226 × 122 mm |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model Variants | N86, N816.3KT.18, N838.1.2 |
| Ultimate Vacuum | 20 mbar |
| Flow Rate | 10–37 L/min (model-dependent) |
| Motor Supply | 220 V AC |
| Dimensions (L×H×W) | 164×141×90 mm to 404×210×110 mm |
| Weight | 1.9–6.8 kg |
| Construction | PPS Pump Head / PTFE-Coated or FFKM Valves / EPDM or FPM Diaphragms |
| Compliance | CE, RoHS, ISO 9001 |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N86KT.18 |
| Ultimate Vacuum | 160 mbar (abs) |
| Max. Flow Rate | 5.5 L/min |
| Pressure Output | 2.5 bar (g) |
| Inlet/Outlet Port | 4 mm (OD) |
| Dimensions (L×H×W) | 164 × 141 × 90 mm |
| Weight | 1.9 kg |
| Housing/Membrane/Valve Material | PPS / PTFE-Coated / FFKM (FFPM) |
| Continuous Duty Rating | Yes |
| Compliance | CE, RoHS, UL Recognized |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N86KT.18 |
| Ultimate Vacuum | 160 mbar |
| Flow Rate | 5.5 L/min |
| Pressure Output | 2.5 bar (g) |
| Inlet/Outlet Port | 4 mm |
| Dimensions (L×H×W) | 164 × 141 × 90 mm |
| Weight | 1.9 kg |
| Motor Supply | 220 V AC |
| Diaphragm & Valve Material | PTFE-coated PPS / FFPM |
| Housing Material | PPS |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Pump |
| Model | N920G |
| Ultimate Vacuum | 2 mbar (5 mbar with gas ballast valve open) |
| Free-Air Flow Rate | 21 L/min |
| External Dimensions | 324 × 226 × 158 mm |
| Weight | 8.6 kg |
| Motor Supply | 220 V AC, Brushless DC Frequency-Controlled Motor |
| Chemical Resistance | Enhanced PTFE/NBR diaphragm and valve materials |
| Compliance | CE, RoHS, UL Recognized |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N920G |
| Ultimate Vacuum | 2.0 mbar (5 mbar with gas ballast valve open) |
| Free Air Flow | 21 L/min |
| Motor Power | 135 W |
| Dimensions (W × D × H) | 158 × 226 × 324 mm |
| Weight | 8.5 kg |
| Voltage Compatibility | Multi-voltage input (e.g., 100–240 V AC, 50/60 Hz) |
| Chemical Resistance | Fully compatible with aggressive vapors and condensables (e.g., HCl, HNO₃, acetone, chlorinated solvents) |
| Speed Control | Analog rotary speed adjustment via DC inverter motor |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Maximum Flow Rate | 35 L/min |
| Ultimate Vacuum | 160 mbar (abs.) |
| Maximum Pressure | 1 bar (rel.) |
| Motor Power | 82 W |
| Weight | 2.1 kg |
| Diaphragm Material | EPDM |
| Valve Material | FPM |
| Pump Head Material | Aluminum |
| Motor Type | Brushless DC |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Diaphragm Vacuum Pump |
| Oil-Free Operation | Yes |
| Maximum Flow Rate | 53 L/min |
| Ultimate Vacuum | 140 mbar (abs.) |
| Maximum Pressure | 1 bar (rel.) |
| Motor Power | 94 W |
| Weight | 3.4 kg |
| Diaphragm Material | EPDM |
| Valve Material | FPM |
| Pump Head Material | Aluminum |
| Motor Type | Brushless DC |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N938.50KT.18 |
| Pump Type | Oil-Free Diaphragm Pump |
| Ultimate Vacuum | 15 mbar (abs.) |
| Suction Rate | 30 L/min |
| Maximum Pressure | 0.5 bar (g) |
| Inlet/Outlet Port ID | 10 mm |
| Pump Head Material | Polyphenylsulfone (PPS) |
| Diaphragm Material | PTFE-Coated |
| Valve Material | Perfluoroelastomer (FFKM/FFPM) |
| Dimensions (W×D×H) | 110 × 212 × 317 mm |
| Weight | 6.8 kg |
| Motor Power | 110 W |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N938.50KT.18 |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 15 mbar |
| Flow Rate | 30 L/min |
| Motor Voltage | 220 V AC |
| Dimensions (L×W×H) | 402 × 212 × 110 mm |
| Weight | 6.8 kg |
| Diaphragm Material | PTFE-Coated PPS |
| Valve Material | FFPM |
| Inlet/Outlet Port | 10 mm |
| Max Positive Pressure | 0.5 bar(g) |
| Continuous Duty Rating | Yes |
| Vacuum Gauge Option | Integrated (indicated by ".45" suffix) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N950.50 |
| Ultimate Vacuum | 2.0 mbar |
| Flow Rate (at 1013 mbar) | 55 L/min |
| Motor Power | 140 W |
| Dimensions (W×D×H) | 115 × 116 × 183 mm |
| Weight | 7.4 kg |
| External Port Size | 9 mm |
| Housing/Membrane/Valve Materials | Polypropylene (PP) / Polytetrafluoroethylene (PTFE) / Fluoroelastomer (FPM) |
| Drive | Brushless DC Frequency-Controlled Motor |
| Chemical Resistance | Yes (PTFE-coated wetted parts, FPM valves) |
| Noise Level | ≤52 dB(A) |
| Compliance | CE, RoHS, UL Recognized |