Pumps
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| Brand | KEWLAB |
|---|---|
| Model | CPS-L350 |
| Pump Type | Peristaltic Pump |
| Flow Rate Range | 0.007–1330 mL/min |
| Speed Range | 0.1–350 rpm (0.01 rpm resolution) |
| Display | 3.2-inch industrial-grade true-color LCD |
| Pressure Output | 0.1 MPa (for tubing wall thickness 0.86–1.0 mm) / 0.1–0.27 MPa (for tubing wall thickness 1.6–2.4 mm) |
| External Control Input | 0–5 V (standard), optional 0–10 V or 4–20 mA |
| Communication Interface | RS232 / RS485 |
| Power Supply | AC 220 V ±10% or AC 110 V ±10%, 50/60 Hz |
| Dimensions (L×W×H) | 261.4 × 157.3 × 236.9 mm |
| Power Consumption | <50 W |
| Operating Environment | 0–40 °C, <80% RH |
| Ingress Protection Rating | IP31 |
| Timer Range | 0.1 s – 9999 h |
| Memory Function | Power-loss retention of operating parameters |
| Brand | KEWLAB |
|---|---|
| Model | CPS-T150 |
| Pump Type | Peristaltic Pump |
| Flow Rate Range | 0.007–570 mL/min |
| Speed Range | 0.1–150 rpm (0.01 rpm resolution) |
| Display | 4.3-inch industrial-grade TFT color LCD |
| Pressure Rating | 0.1 MPa (for tubing wall thickness 0.86–1.0 mm) / 0.1–0.27 MPa (for tubing wall thickness 1.6–2.4 mm) |
| External Control Input | 0–5 V (standard), optional 0–10 V or 4–20 mA |
| Communication Interface | RS232 / RS485 |
| Power Supply | AC 220 V ±10% / 50–60 Hz or AC 110 V ±10% / 50–60 Hz |
| Dimensions (L×W×H) | 261.4 × 157.3 × 236.9 mm |
| Power Consumption | <50 W |
| Operating Environment | 0–40 °C, <80% RH |
| Ingress Protection | IP31 |
| Enclosure Material | UV-resistant ABS engineering plastic |
| PCB Protection | Triple-conformal coating (dust-, moisture-, static-, and corrosion-resistant) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | CSD840 |
| Flow Rate | 34 L/min |
| Ultimate Vacuum | 8 mbar |
| Dimensions (W × H × D) | 305 × 352 × 398 mm |
| Weight | 20.7 kg (fully assembled) |
| Motor Voltage | 220 V AC, 50 Hz |
| Power Consumption | ≤245 W |
| Max. Operating Temperature | +5 to +40 °C |
| Diaphragm Material | PTFE |
| Valve Seat Material | FFPM |
| Tubing Connection | OD 8 mm / ID 8 mm |
| Safety Features | Thermal Cut-off Switch & Fuse Protection |
| Compliance | CE, RoHS, ISO 9001-certified Manufacturing |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Model | FEM 1.02 KT/TT/FT/ST.18 S (RC) |
| Pump Type | Oil-Free Diaphragm Metering Pump |
| Flow Rate | 0.03–20 mL/min |
| Max Vacuum | 3 mbar (abs) |
| Dimensions (L×H×W) | 143 × 93 × 145 mm |
| Weight | 0.9 kg |
| Motor Power | 10 W |
| Ingress Protection | IP65 |
| Ambient Temperature Range | 5–40 °C |
| Fluid Temperature Range | 5–80 °C |
| Fluid Viscosity Limit | ≤150 cSt |
| Accuracy | ±2% (RC mode, 1–100% range) |
| Repeatability | ±1% |
| Control Signals | 0–5 V, 0–10 V, 0–20 mA, 4–20 mA |
| Stroke Volume Range | 30 µL–999 mL |
| Electrical Supply | 99–264 VAC, 50–60 Hz |
| Port Thread | 1/4″-28 UNF |
| Wetted Materials | PP/PTFE-coated pump head + FFKM valves (KT), PVDF/PTFE-coated (TT), PTFE/PTFE-coated (FT), SUS/PTFE-coated (ST) |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Model | FM 50 |
| Pump Type | Diaphragm Pump |
| Oil-Free Design | Yes |
| Maximum Flow Rate | 0.5 L/min |
| Maximum Operating Pressure | 1 bar (rel.) |
| Maximum Suction Height | 3 mH₂O |
| Ultimate Vacuum | 3 mbar (abs.) |
| Motor Power | 6.3 W |
| Weight | 250 g |
| Diaphragm Materials | EPDM, PTFE |
| Valve Materials | EPDM, FFKM |
| Pump Head Material | Polypropylene (PP) |
| Motor Type | Brushless DC Motor |
| Certifications | FDA-compliant, NSF/ANSI 61 certified |
| Maintenance | Maintenance-free |
| Operation Mode | Self-priming, dry-run capable |
| Flow Linearity | Linear and predictable |
| Control Options | Digitally adjustable motor speed |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Model | FP 7 |
| Pump Type | Diaphragm Pump |
| Oil-Free Design | Yes |
| Maximum Flow Rate | 0.07 L/min |
| Maximum Vacuum | 2 mWg |
| Motor Power | 2 W |
| Weight | 125 g |
| Diaphragm Materials | EPDM, PTFE |
| Valve Materials | EPDM, FKM, FFKM |
| Pump Head Material | PPS |
| Motor Options | DC, Brushless DC |
| FDA Compliant | Yes |
| Self-Priming | Yes |
| Dry-Run Capable | Yes |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Model | FP 70 |
| Pump Type | Diaphragm Pump |
| Oil-Free Design | Yes |
| Maximum Flow Rate | 0.7 L/min |
| Maximum Vacuum/Pressure | 2 bar (rel.) |
| Maximum Suction Height | 3 mWg |
| Weight | 260 g |
| Motor Power | 8.3 W |
| Diaphragm Materials | EPDM, PTFE |
| Valve Materials | EPDM, FFKM |
| Pump Head Material | PP |
| Seal Material | EPDM |
| Motor Options | DC, Brushless DC |
| Certifications | NSF compliant |
| Features | Self-priming, Dry-run capable, Maintenance-free, Digitally adjustable speed |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Pump Type | Diaphragm Pump |
| Product Category | Oil-Free Liquid Transfer Pump |
| Maximum Flow Rate | 0.25 L/min |
| Maximum Operating Pressure | 6 bar (rel.) |
| Maximum Suction Lift | 3 mWg |
| Motor Power | 3.6 W |
| Weight | 240 g |
| Diaphragm Materials | EPDM, PTFE |
| Valve Materials | EPDM, FFKM |
| Pump Head Material | PPS |
| Motor Options | DC, Brushless DC |
| Certifications | NSF, FDA |
| Control Options | Digitally Adjustable Speed, Programmable Performance |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Pump Type | Diaphragm Pump |
| Product Category | Oil-Free Liquid Transfer Pump |
| Max Flow Rate | 0.07 L/min |
| Max Operating Pressure | 6 bar (rel.) |
| Max Suction Lift | 2 mWg |
| Motor Power | 2 W |
| Weight | 150 g |
| Diaphragm Materials | EPDM, PTFE |
| Valve Materials | EPDM, FFKM |
| Pump Head Material | PPS |
| Motor Options | DC, Brushless DC |
| Compliance | FDA-compliant materials |
| Features | Self-priming, dry-run capable, maintenance-free, digitally adjustable speed |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Model | FP25 |
| Pump Type | Diaphragm Pump |
| Oil-Free Design | Yes |
| Maximum Flow Rate | 0.25 L/min |
| Maximum Vacuum | 3 mWg |
| Weight | 240 g |
| Motor Power | 2.9 W |
| Diaphragm Materials | EPDM, PTFE |
| Valve Materials | EPDM, FFKM |
| Pump Head Material | PPS |
| Motor Options | DC, Brushless DC |
| Certifications | NSF, FDA |
| Features | Self-Priming, Dry-Run Capable, Low-Pulsation, Digital Speed Control, Maintenance-Free |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N820G |
| Ultimate Vacuum | 6.0 mbar (abs.) |
| Flow Rate | 20 L/min |
| Motor Power | 60 W |
| Dimensions (W×D×H) | 163 × 220 × 259 mm |
| Weight | 8.8 kg |
| Pump Head Material | PPS |
| Diaphragm Coating | PTFE |
| Valve Material | FFKM (perfluoroelastomer) |
| Operating Temperature Range | 5–40 °C |
| Chemical Resistance | High |
| Vacuum Control | Manual Speed Adjustment or External Controller (e.g., KNF VC 900) |
| Optional Accessories | Protective Bottle, Condenser |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N840G |
| Maximum Flow Rate | 34 L/min |
| Ultimate Vacuum | 6 mbar (abs.) |
| Motor Power | 100 W |
| Dimensions (W×D×H) | 177 × 240 × 289 mm |
| Weight | 11.3 kg |
| Pump Head Material | PPS |
| Diaphragm Coating | PTFE |
| Valve Material | FFKM (perfluoroelastomer) |
| Operating Temperature Range | 5–40 °C |
| Chemical Resistance | High |
| Control Interface | Manual Speed Knob + Optional VC 900 Controller Compatibility |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N 820 G |
| Pump Type | Oil-Free Diaphragm Pump |
| Flow Rate | 20 L/min |
| Ultimate Vacuum | 6 mbar (abs.) |
| Operating Pressure Range | 0.1 bar (rel.) |
| Dimensions (W × D × H) | 163 × 220 × 259 mm |
| Weight | 8.8 kg |
| Motor Power | 66 W |
| Diaphragm Material | PTFE-Coated |
| Pump Head Material | PTFE/TFM |
| Valve Material | FFPM |
| Gas Ballast Valve | Integrated |
| Ambient & Media Temperature Range | 5–40 °C |
| ATEX Certification | II 2/-G IIB+H2 T3 |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N 840 G |
| Ultimate Vacuum | 6 mbar (abs.) |
| Flow Rate | 34 L/min |
| Motor Power | 100 W |
| Dimensions (W×D×H) | 177 × 240 × 289 mm |
| Weight | 11.3 kg |
| Operating Temperature Range (Medium & Ambient) | 5–40 °C |
| Diaphragm Material | PTFE-Coated |
| Valve Material | FFPM (Perfluoroelastomer) |
| Pump Head Material | PTFE/TFM |
| ATEX Certified | II 2/-G IIB+H2 T3 |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N 96 |
| Pump Type | Oil-Free Diaphragm Pump |
| Flow Rate | 7 L/min |
| Ultimate Vacuum | <130 mbar (abs.) |
| Dimensions (L×W×H) | 156 × 119 × 75 mm |
| Weight | 1.3 kg |
| Motor Power | 19 W |
| Diaphragm Material | PTFE-Coated |
| Valve Material | FKM |
| Pump Head Material | PPS |
| Operating Temperature Range (Medium & Ambient) | 5–40 °C |
| Max. Working Pressure | 2.5 bar (rel.) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | SR 820 G |
| Ultimate Vacuum | 6 mbar (abs.) |
| Pumping Speed | 20 L/min |
| Motor Power | 60 W |
| Dimensions (W × D × H) | 282 × 234 × 260 mm |
| Weight | 10.7 kg |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | SR 840 G |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 6 mbar (abs.) |
| Maximum Flow Rate | 34 L/min |
| Motor Power | 100 W |
| Dimensions (W × D × H) | 299 × 250 × 274 mm |
| Weight | 13.1 kg |
| Chemical Resistance | High (PTFE/NBR/EPDM wetted materials) |
| Integrated Features | Gas Ballast Valve, Speed Control, Three-Color Status LED (Run/Standby/Error) |
| Startup Capability | Full vacuum start enabled |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Model Series | NF100, NF1.100, NF300, NF1.300 |
| Flow Rate | 0.2–3.0 L/min |
| Max Suction Height | 3–6 mWg |
| Max Discharge Height | 8–12 mWg |
| Inlet/Outlet Port Size | 8 mm |
| Fluid Temperature Range | 5–80 °C |
| Ambient Temperature Range | 5–40 °C |
| IP Rating | IP65 |
| Power Supply | 100–230 VAC, 50–60 Hz |
| Weight | 1.5 kg |
| Accuracy | ±2% FS |
| Repeatability | ±1% RC |
| Max Fluid Viscosity | 150 cSt |
| Control Interface | Manual knob or 0–10 V analog input |
| Housing/Membrane/Valve Materials | PP/PTFE-coated/FFPM, PVDF/PTFE-coated/FFPM, or PTFE/PTFE-coated/FFPM |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | NF1.100 |
| Flow Rate | 0.2–3 L/min |
| Self-Priming Height | 3 mWg |
| Max Discharge Pressure | 60 mWg |
| Inlet/Outlet Port | ID 8 mm (NF100/NF1.100) or ID 12 mm (NF300/NF1.300) |
| Pump Head Materials | PP / PVDF / PTFE |
| Diaphragm Coating | PTFE |
| Valve Material | FFKM |
| Operating Liquid Temp | 5–80 °C |
| Ambient Temp | 5–40 °C |
| IP Rating | IP65 |
| Power Supply | 100–230 VAC, 50–60 Hz |
| Weight | 1.5 kg |
| Accuracy | ±2% |
| Control Interface | 0–10 V analog input (RC models) |
| Dry-Run Capable | Yes |
| Max Fluid Viscosity | 150 cSt |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | NF1.300 |
| Flow Rate | 0.5–3.0 L/min |
| Self-Priming Height | 3 mWg |
| Max Discharge Head | 10 mWg |
| Inlet/Outlet Port | ID 12 mm |
| Pump Head Material | PP (KT), PVDF (TT), or PTFE (FT) |
| Diaphragm Coating | PTFE |
| Valve Material | FFKM |
| Operating Liquid Temp. | 5–80 °C |
| Ambient Temp. | 5–40 °C |
| IP Rating | IP65 |
| Power Supply | 100–230 VAC, 50–60 Hz |
| Weight | 1.5 kg |
| Accuracy | ±2% |
| Control Interface | 0–10 V analog input (RC variant) |
| Dry-Run Capable | Yes |
| Max Fluid Viscosity | 150 cSt |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | NF100 |
| Flow Rate | 0.2–1.3 L/min |
| Self-Priming Height | 3 mWg |
| Max Discharge Head | 10 mWg |
| Inlet/Outlet Port | ID 8 mm |
| Pump Head Material | PP (KT), PVDF (TT), or PTFE (FT) |
| Diaphragm | PTFE-coated |
| Valves | FFKM |
| Ambient Temp. | 5–40 °C |
| Fluid Temp. | 5–80 °C |
| IP Rating | IP65 |
| Dimensions (L×H×W) | 130 × 90 × 177 mm |
| Weight | 1.5 kg |
| Power Supply | 100–230 VAC, 50–60 Hz |
| Accuracy | ±2% |
| Control Interface | 0–10 V analog (RC variants) |
| Max Fluid Viscosity | 150 cSt |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | NF300 |
| Flow Rate | 0.5–3.0 L/min |
| Self-Priming Height | 10 mWg |
| Discharge Head | 60 mWg |
| Inlet/Outlet Port | ID 12 mm |
| Pump Head Material | PP (KT), PVDF (TT), or PTFE (FT) |
| Diaphragm | PTFE-coated |
| Valve | FFKM |
| Operating Liquid Temperature | 5–80 °C |
| Ambient Temperature | 5–40 °C |
| IP Rating | IP65 |
| Power Supply | 100–230 V AC, 50–60 Hz |
| Weight | 1.5 kg |
| Accuracy | ±2% |
| Control | Manual (S) or 0–10 V Analog + TTL Logic (RC) |
| Max. Fluid Viscosity | 150 cSt |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ME 1C |
| Maximum Flow Rate | 0.7 m³/h |
| Ultimate Vacuum (Absolute) | 100 mbar |
| Dimensions (L×W×H) | 247 × 121 × 145 mm |
| Weight | 5.0 kg |
| Order Code | 721100 |
| Diaphragm & Valve Material | PTFE |
| Power Switch | Top-Mounted, Ergonomic |
| Noise Level | Low |
| Vibration | Minimal |
| Maintenance | Maintenance-Free Drive System |
| 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 |