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| 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 | JINTENG |
|---|---|
| Origin | Tianjin, China |
| Model | GM-0.33B (GM-0.33III) |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | ≤ −0.095 MPa (≤ 75 mbar absolute) |
| Air Displacement Rate | 20 L/min |
| Motor Power | 120 W (Single-Phase) |
| Dimensions (W×D×H) | 282 × 130 × 210 mm |
| Weight | 10 kg |
| Operating Temperature Range | 7–40 °C |
| Max. Surface Temperature | < 55 °C |
| Noise Level | < 50 dB(A) |
| Inlet Port Diameter | φ6 mm |
| Dual-Head Configuration | Positive/Negative Pressure Capable |
| Brand | ChemVak |
|---|---|
| Origin | Germany |
| Model | VF203/VF204/VF205/VF214 |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 150 mbar (VF203/VF204/VF205), 13 mbar (VF214) |
| Pumping Speed | 17 L/min (VF203/VF204), 34 L/min (VF205), 23 L/min (VF214) |
| Motor Power | 60 W (VF203/VF204), 80 W (VF205/VF214) |
| Weight | 7.1–8.3 kg |
| Noise Level | 54–60 dB(A) |
| Construction | PTFE-coated gas-path components |
| Compliance | CE, RoHS, ISO 9001-manufactured |
| 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 |
| 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 | Truelab |
|---|---|
| Origin | Zhejiang, China |
| Pump Type | Oil-lubricated rotary vane |
| Models | 2XZ-1 / 2XZ-2 / 2XZ-4 |
| Ultimate Pressure | 6×10⁻² Pa |
| Pumping Speed | 1 / 2 / 4 L/s |
| Inlet Port Diameter | Φ16 mm (2XZ-1), Φ25 mm (2XZ-2 & 2XZ-4) |
| Motor Power | 0.25 kW (2XZ-1), 0.37 kW (2XZ-2), 0.55 kW (2XZ-4) |
| Net Weight | 19 kg (2XZ-1), 27 kg (2XZ-2), 30 kg (2XZ-4) |
| Dimensions (L×W×H) | 470×140×235 mm (2XZ-1), 480×140×255 mm (2XZ-2), 510×140×255 mm (2XZ-4) |
| 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 | JINTENG |
|---|---|
| Origin | Tianjin, China |
| Pump Type | Diaphragm Vacuum Pump |
| Product Type | Oil-Free Vacuum Pump |
| Ultimate Vacuum Pressure | ≤ 0.075 MPa (≤ 75 mbar) |
| Pumping Speed | 20 L/min |
| Motor Power | 160 W |
| Noise Level | < 50 dB(A) |
| Weight | 7.5 kg |
| Dimensions (L×W×H) | 215 × 120 × 235 mm |
| Inlet/Outlet Port Diameter | φ6 mm |
| Operating Temperature Range | 7–40 °C |
| Diaphragm Material | Fluoroelastomer (FKM) |
| Pump Housing | PTFE-Coated |
| Cooling | Self-Cooling Air Exhaust System |
| Pressure Regulation | Adjustable Vacuum Output |
| Compliance | Designed for GLP-compliant laboratory environments |
| Brand | JINTENG |
|---|---|
| Origin | Tianjin, China |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 50–200 mbar (depending on model) |
| Flow Rate | 20–30 L/min |
| Motor Power | Not specified |
| Dimensions (L×W×H) | 450 × 200 × 300 mm |
| Weight | 10.8 kg |
| Pressure Regulation | Adjustable vacuum/positive pressure output |
| Cooling | Integrated self-cooling exhaust system |
| Membrane Material | Fluoroelastomer (FKM) |
| Mounting | Four suction-cup feet + top carry handle |
| Compliance | Designed for GLP-compliant lab environments |
| 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 | Truelab (Chubai) |
|---|---|
| Origin | Shanghai, China |
| Model | KAF-01 |
| Pump Type | Oil-Free Diaphragm Vacuum Pump Controller |
| Flow Range | 0–50 L/min |
| Display Resolution | 0.01 L/min |
| Inlet/Outlet | 10 mm barbed fitting (tapered) |
| Housing Material | 304 Stainless Steel |
| Valve Material | 316 Stainless Steel |
| Power Supply | 9 VDC, 1.0 A (adapter included) |
| Dimensions (W×D×H) | 290 × 160 × 60 mm |
| Weight | 3.5 kg |
| Operating Temperature | 5–45 °C |
| Motor Power Rating | ≤30 W |
| Integrated Components | Thermal Mass Flow Sensor, Precision Proportional Control Valve, Passive Flow Damping Element |
| Compliance | CE-marked design principles, RoHS-compliant materials, suitable for ISO/IEC 17025-aligned lab environments |
| Brand | JINTENG |
|---|---|
| Origin | Tianjin, China |
| Model | GM-1.0A (GM-1.00) |
| Pump Type | Diaphragm Vacuum Pump |
| Oil-Free Design | Yes |
| Dual-Mode Operation | Vacuum & Positive Pressure |
| Ultimate Vacuum | ≤ −0.075 MPa (≤ 75 kPa absolute) |
| Maximum Flow Rate | 60 L/min |
| Motor Power | 120 W |
| Dimensions (L×W×H) | 282 × 155 × 200 mm |
| Weight | 10 kg |
| Operating Temperature Range | 7–40 °C |
| Noise Level | < 55 dB(A) |
| Inlet/Outlet Port Diameter | Ø6 mm |
| Cooling | Self-contained air-cooling system |
| Continuous Duty Rating | Yes |
| 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 | Truelab |
|---|---|
| Origin | Shanghai, China |
| Model | SHB-III |
| Instrument Type | Circulating Water Vacuum Pump |
| Pump Type | Oil-Free |
| Ultimate Vacuum | 0.098 MPa (abs) |
| Suction Rate (per head) | 10 L/min |
| Motor Power | 150 W |
| Flow Rate (cooling water circuit) | 80 L/min |
| Max Head | 10 m |
| Reservoir Capacity | 15 L |
| Dimensions (L×W×H) | 385 × 280 × 420 mm |
| Weight | 15 kg |
| Housing Material | Engineering Plastic |
| Pump Body Material | 1Cr18 Stainless Steel |
| Power Supply | 220 V / 50 Hz |
| Brand | ChemVak |
|---|---|
| Origin | Germany |
| Pump Type | Diaphragm (BioVac 225) / Piston (BioVac 240) |
| Oil-Free Design | Yes |
| Ultimate Vacuum | 680 mmHg (BioVac 225) / 700 mmHg (BioVac 240) |
| Flow Rate | 25 L/min (BioVac 225) / 40 L/min (BioVac 240) |
| Motor Power | 25 W (BioVac 225) / 200 W (BioVac 240) |
| Dimensions (W×D×H) | 37×15×25 cm (BioVac 225) / 54×26×35 cm (BioVac 240) |
| Weight | 4.3 kg (BioVac 225) / 12 kg (BioVac 240) |
| Filtration | 0.2 µm disc filter |
| Sterilization | Autoclavable bottle and filter |
| Safety Certifications | CE compliant |
| Foot Switch | Included (BioVac 240 only) |
| 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 | 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 | JINTENG |
|---|---|
| Origin | Tianjin, China |
| Pump Type | Oil-Free Diaphragm Pump |
| Dual-Mode Operation | Vacuum & Pressure (Positive/Negative) |
| Ultimate Vacuum | ≤ 0.075 MPa (75 kPa absolute) |
| Maximum Positive Pressure | ≥ 30 psi (207 kPa) |
| Air Flow Rate (Vacuum/Pressure Mode) | 30 L/min |
| Motor Power | 120 W, Single-Phase |
| Noise Level | < 55 dB(A) |
| Operating Temperature Range | 7–40 °C |
| Pump Head Material | Anodized Aluminum Alloy with Corrosion-Resistant Coating |
| Diaphragm Material | Fluoroelastomer (FKM) |
| Inlet/Outlet Port Diameter | Ø6 mm |
| Dimensions (W×D×H) | 215 × 165 × 270 mm |
| Net Weight | 8 kg |
| Continuous Duty Rating | Yes (Equipped with Integrated Air-Cooling System) |
| Compliance | Designed for GLP-compliant laboratory environments |
| 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 | Truelab |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SX-IV |
| Instrument Type | Diaphragm Pump |
| Product Type | Oil-Free Pump |
| Vacuum Level | ≥80 kPa (ultimate vacuum: 20 kPa) |
| Air Displacement Rate | ≥20 L/min |
| Bottle Capacity | 1000 mL |
| Noise Level | ≤60 dB(A) |
| Rated Power | 110 VA |
| Dimensions (L×W×H) | 210 × 140 × 300 mm |
| Net Weight | 4 kg |
| 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 |
| Brand | ChemVak |
|---|---|
| Origin | Germany |
| Pump Type | Diaphragm Vacuum Pump |
| Oil-Free Design | Yes |
| Ultimate Vacuum | 2–210 mbar |
| Pumping Speed | 17–60 L/min |
| Motor Power | 60–195 W |
| Weight | 5–13.4 kg |
| Noise Level | ≤60 dB(A) |
| Construction | PTFE-Coated Wetted Parts |
| Thermal Protection | Automatic Reset Overheat Shutdown |
| Compliance | CE, RoHS, ISO 9001 Manufacturing |
| 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 |
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