Common Laboratory Equipment
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| 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 |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N950.50 KNDC B |
| Ultimate Vacuum | 2 mbar (abs.) |
| Pumping Speed | 55 L/min |
| Motor | DC Brushless |
| Power Consumption | 120 W |
| Dimensions (W×D×H) | 239 × 163 × 287 mm |
| Weight | 6.5 kg |
| Compliance | CE, RoHS, UL Recognized (File E114844) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Diaphragm Vacuum Pump |
| Max. Flow Rate | 36 L/min |
| Ultimate Vacuum | 1.5 mbar (abs.) |
| Max. Pressure | 0.1 bar (rel.) |
| Motor Power | 100 W |
| Weight | 4.8 kg |
| Motor Type | Brushless DC Motor |
| Diaphragm Material Options | EPDM, PTFE-coated |
| Valve Material Option | FPM |
| Pump Head Material Option | PPS |
| Noise Level | Low |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N96 |
| Maximum Flow Rate | 6.6 L/min |
| Ultimate Vacuum | <130 mbar (abs.) |
| External Dimensions | 75 × 119 × 156 mm |
| Weight | 1.3 kg |
| Motor Power | 19 W |
| Pump Head Material | PPS |
| Diaphragm Coating | PTFE |
| Valve Material | FKM |
| Ambient & Medium Temperature Range | 5–40 °C |
| IP Rating | IP20 |
| Gas Compatibility | Explosion-Proof (Group IIA, T4) |
| Optional Accessories | Protective Bottle, Condenser, VC 900 Speed Controller |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Rocking Piston |
| Oil-Free Operation | Yes |
| Maximum Flow Rate | 1.8 L/min |
| Ultimate Vacuum | 400 mbar (abs.) |
| Maximum Pressure | 2.1 bar (rel.) |
| Dimensions | 62.5 × 48.6 × 40 mm |
| Weight | 103 g |
| Housing Material Options | Aluminum / PEEK |
| Valve Material Option | EPDM |
| Motor Options | DC, Brushless DC |
| Compliance | FDA-compliant components, suitable for GLP/GMP-adjacent environments |
| Certifications | CE, RoHS, UL recognized components |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Models | SBC 840, SBC 860 |
| Construction | Fully PTFE-Wetted Path |
| Max Flow Rate | 34–60 L/min |
| Ultimate Vacuum | ≤2 mbar (absolute) |
| Inlet Port Size | 10–14.9 mm ID |
| Weight | 18–20 kg |
| Motor | Brushless DC with Speed Control |
| Compliance | CE, RoHS, ISO 9001 certified |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Chemically Resistant Diaphragm Vacuum Pump |
| Ultimate Vacuum | 6 mbar (abs.) |
| Maximum Flow Rate | 20 L/min |
| Motor Power | 60 W |
| Dimensions (W × D × H) | 347 × 416 × 260 mm |
| Weight | 13.35 kg |
| Compliance | CE, RoHS, UL Recognized Components |
| Control Interface | Integrated Touchscreen + Precision Rotary Knob |
| Operating Modes | 4 Predefined Vacuum Profiles (Constant Pressure, Ramp, Boiling Point Detection, Manual) |
| Condensate Handling | Dual-Stage Separation — Inlet Solvent Trap + Outlet High-Efficiency Cold Trap |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Chemically Resistant Diaphragm Vacuum Pump |
| Ultimate Vacuum | 6 mbar (abs.) |
| Maximum Flow Rate | 34 L/min |
| Motor Power | 60 W |
| Dimensions (W × D × H) | 366 × 416 × 274 mm |
| Weight | 15.75 kg |
| Compliance | CE, RoHS, UL Recognized |
| Control Interface | Integrated Touchscreen + Precision Rotary Knob |
| Operating Modes | 4 Predefined Vacuum Profiles (Constant Pressure, Ramp, Timer, Manual) |
| Condensate Management | Dual-Stage Separation — Inlet Solvent Trap + Outlet High-Efficiency Cold Trap |
| Remote Operation | Ethernet & RS-232, Compatible with LabVantage and LabWare LIMS |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | SC 920 G |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 2.0 mbar (abs.) |
| Pumping Speed | 21 L/min |
| Operating Pressure Range | 0–0.5 bar (rel.) |
| Dimensions (W×D×H) | 366 × 423 × 294 mm |
| Weight | 15.2 kg |
| Motor Power | 135 W |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 2 mbar |
| Pumping Speed | 50 L/min |
| Motor Power | 150 W |
| Dimensions (W×H×D) | 246 × 487 × 313 mm |
| Weight | 14.5 kg |
| Inlet Port Diameter | 8 mm |
| Condenser Outlet Port Diameter | 15 mm |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | SCC950 |
| Ultimate Vacuum | ≤2 mbar (abs.) |
| Pumping Speed | 50 L/min (at atmospheric pressure) |
| Motor Power | 150 W |
| Dimensions (W×D×H) | 353 × 376 × 487 mm |
| Weight | 16.1 kg |
| Chemical Resistance | PPS pump head, PTFE-coated valves, FFPM elastomers |
| Gas Ballast Valve | Yes |
| Remote Control | Dual wireless modules (up to 50 m line-of-sight), LCD touchscreen + rotary encoder interface |
| Battery Operation | Integrated rechargeable Li-ion (12 h runtime, 7 h charge time) |
| Ambient Temperature Range | +10 to +40 °C |
| Inlet/Outlet Ports | 10 mm ID gas inlet, 8 mm ID condensate outlet, 4 mm ID inert gas purge port |
| Compliance | CE, RoHS, UL/CSA recognized power supply (100–240 V, 50/60 Hz) |
| Data Interface | Mini-USB for firmware update and diagnostics |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | SEM 820 |
| Ultimate Vacuum | 8 mbar (abs.) |
| Flow Rate | 20 L/min |
| Motor Power | 150 W |
| Dimensions (L×W×H) | 411 × 481 × 305 mm |
| Weight | 14.5 kg |
| Pump Head Material | PTFE |
| Diaphragm Coating | PTFE-coated |
| Valve Material | FFPM (Perfluoroelastomer) |
| Inlet/Outlet Port ID | 10 mm |
| Pressure Rating | 1 bar (g) |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | SH 820 G |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 6 mbar (abs.) |
| Maximum Flow Rate | 20 L/min |
| Motor Power | 60 W |
| Dimensions (W × D × H) | 323 × 416 × 260 mm |
| Weight | 11.7 kg |
| Chemical Resistance | High |
| Integrated Features | Gas Ballast Valve, Speed Control, Tri-Color Status Indicator (Operation/Standby/Error), Inlet Separator, Outlet Condenser |
| Solvent Recovery Capability | Yes |
| Startup at Ultimate Vacuum | Supported |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | SH 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) | 340 × 416 × 274 mm |
| Weight | 14.1 kg |
| Chemical Resistance | High (PTFE, EPDM, FKM wetted materials) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | PM31618-SH840 |
| Ultimate Vacuum | 8 mbar (abs.) |
| Pumping Speed | 34 L/min |
| Motor Power | 245 W |
| Dimensions (W×D×H) | 417 × 227 × 506 mm |
| Weight | 16 kg |
| Inlet Port ID | 10 mm |
| Pump Head Material | PTFE |
| Diaphragm Coating | PTFE |
| Valve Material | FFPM |
| Compatible Base Pumps | N 840.3FT.18 |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Model | FEM 1.10 KT/TT/FT/ST.18 S |
| Flow Rate | 1–100 mL/min |
| Self-Priming Height | 3 mWg |
| Max Discharge Head | 60 mWg |
| Inlet/Outlet Port | 4 mm ID / 6 mm OD (KT/TT), NPT 1/8" (FT) |
| Pump Head / Diaphragm / Valve Material Options | PP/PTFE-coated + FFKM, PVDF/PTFE-coated + FFKM, PTFE/PTFE-coated + FFKM |
| Accuracy | ±2% of reading (RC) |
| Repeatability | ±1% |
| Ambient Temperature Range | 5–40 °C |
| Liquid Temperature Range | 5–80 °C |
| IP Rating | IP65 |
| Power Supply | 99–264 VAC, 50–60 Hz |
| Control Inputs | 0–10 V, 0–20 mA, 4–20 mA (RC models only) |
| Max Fluid Viscosity | 150 cSt |
| Dimensions (L×H×W) | 134 × 93 × 145 mm |
| Weight | 1.5 kg |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | SIMDOS FEM1.02 |
| Flow Rate Range | 0.03–20 mL/min |
| Self-Priming Height | 2 mWg |
| Maximum Discharge Pressure | 6 bar |
| Ingress Protection | IP65 |
| Operating Temperature (Liquid) | 5–80 °C |
| Operating Temperature (Ambient) | 5–40 °C |
| Power Supply | 99–264 VAC, 50–60 Hz |
| Control Options | Manual, Analog (0–5 V / 0–10 V / 0–20 mA / 4–20 mA), RS232 Interface |
| Pump Head / Diaphragm / Valve Material Options | PP/PTFE-coated/FFKM |
| Dimensions (L×H×W) | 143 × 93 × 145 mm |
| Weight | 0.9 kg |
| Accuracy | ±2% of setpoint (1–100% range) |
| Repeatability | ±1% |
| Max. Fluid Viscosity | 150 cSt |
| Dry-Run Capable | Yes |
| Duty Cycle | Continuous (24/7) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | SIMDOS FEM1.10 |
| Pump Type | Diaphragm Pump (Not Peristaltic) |
| Flow Rate Range | 1–100 mL/min |
| Self-Priming Height | 3 mWg |
| Maximum Discharge Pressure | 6 bar |
| Ingress Protection Rating | IP65 |
| Operating Temperature (Liquid) | 5–80 °C |
| Operating Temperature (Ambient) | 5–40 °C |
| Fluid Viscosity Limit | ≤150 cSt |
| Accuracy | ±2% of setpoint (1–100% range) |
| Repeatability | ±1% |
| Weight | 1.5 kg |
| Dimensions (L×H×W) | 134 × 93 × 145 mm |
| Power Supply | 99–264 VAC, 50–60 Hz |
| Analog Control Inputs | 0–5 V, 0–10 V, 0–20 mA, 4–20 mA |
| Digital Interface | RS232 |
| Dry-Run Capable | Yes |
| Materials (Standard Configuration) | Pump Head – PP, Diaphragm – PTFE-coated, Valves – FFKM |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | VC900 |
| Pump Type | Oil-Free Diaphragm-Compatible Controller |
| Control Principle | Closed-Loop Electronic Pressure Regulation via Capacitive Ceramic Sensor |
| Vacuum Range | 0–1100 mbar |
| Resolution | 1 mbar |
| Stability | ±1 mbar |
| Display | Touchscreen LED Interface (Multilingual, including English) |
| Units Supported | mbar, hPa, mmHg, Torr |
| Sensor Material | Chemically Resistant Capacitive Ceramic |
| Gas Path Material | PVDF (ID 10 mm) |
| Vent Line Material | Nickel-Plated Copper (ID 4 mm) |
| Enclosure Rating | IP30 |
| Dimensions (W×D×H) | 200 × 100 × 80 mm |
| Weight | 2 kg |
| Communication | Mini-USB for PC Connection & Software Integration |
| Operating Modes | Vacuum Level Control, Flow Rate Control, Auto Mode, Program Mode, Manual Mode |
| Compatibility | KNF N-series diaphragm vacuum pumps (e.g., N810.3FT.18, N820.3FT.18, N840.3FT.18, N860.3FT.18, N920G) |
| Brand | Kojin |
|---|---|
| Origin | Anhui, China |
| Model | OTF-1200X |
| Maximum Temperature | 1200 °C |
| Temperature Control Accuracy | ±1 °C |
| Rated Power | 3 kW |
| Max Heating Rate | 20 °C/min |
| Heating Method | Resistance Wire (Fe-Cr-Al Alloy doped with Mo, ZrO₂-coated) |
| Tube Dimensions (Standard) | OD 50 mm × ID 44 mm × L 1000 mm |
| Heating Zone Length | 440 mm |
| Uniform Temperature Zone | 150 mm (±1 °C) |
| Vacuum Capability | 10⁻² Torr (with dual-stage rotary vane pump), 10⁻⁵ Torr (with turbomolecular pump system) |
| External Dimensions | 590 × 380 × 520 mm |
| Net Weight | 40 kg |