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| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | -85 kPa |
| Air Displacement Rate | 30 L/min |
| Motor Power | 160 W |
| Dimensions (L×W×H) | 250 × 135 × 210 mm |
| Compliance | CE-marked design for laboratory use |
| Operating Voltage | 220 V, 50 Hz |
| Construction | PTFE-coated wetted parts with carbon-fiber-reinforced diaphragm (F-series variant reference) |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | NEX-DF16 |
| Pump Type | Rotary Vane (Oil-Lubricated) |
| Ultimate Pressure (Gas Ballast Off) | 8 Pa |
| Pumping Speed | 16 m³/h |
| Motor Power | 0.75 kW |
| Dimensions (W×D×H) | 530 × 188 × 272 mm |
| Weight | 30 kg |
| IP Rating | IP54 |
| Inlet/Outlet Port | KF25/KF25 |
| Sealing Material | Fluoroelastomer (FKM) |
| Spring Material | 316L Stainless Steel |
| Cooling Method | Forced Air |
| Lubrication System | Positive-Pressure Oil Circulation |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Pump Type | Oil-Free Dry Screw Vacuum Pump |
| Pumping Speed | 20 m³/h |
| Ultimate Pressure | ≤5 Pa |
| Motor Power | 1500 W |
| Cooling Method | Air-Cooled |
| Rotor Design | Constant-Diameter Variable-Pitch |
| Optional Coatings | PTFE (Teflon®) or Hastelloy® |
| Standard Nitrogen Purge | 1.5–2 bar via 6 mm quick-connect fitting |
| Inlet/Outlet Port | KF40/KF25 |
| Electrical Supply | 380 V, 50 Hz (220 V optional) |
| Compliance | Designed for ISO 22057, ASTM F2413-18 vacuum system integration |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | NEX-40 |
| Instrument Type | Rotary Vane Pump |
| Pumping Speed | 40 m³/h (11.1 L/s) |
| Ultimate Vacuum Pressure | 50 Pa |
| External Dimensions | 650 × 150 × 327 mm (W × D × H) |
| Weight | 43 kg |
| Motor Power | 1500 W |
| Noise Level | 63 dB(A) |
| Operating Voltage | 380 V, 50 Hz |
| Oil Capacity | 1.0 L |
| Inlet Port | G1¼" (ISO-KF 25 compatible) |
| Compliance | CE-marked, RoHS-compliant, meets ISO 8573-1 Class 4 for oil mist emission |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | NEX-D8 |
| Pump Type | Oil-Lubricated Rotary Vane |
| Ultimate Pressure (with gas ballast) | 10 Pa |
| Pumping Speed | 2.2 L/s (7.9 m³/h) |
| Motor Power | 0.4 kW |
| Dimensions (W×D×H) | 440 × 144 × 217 mm |
| Weight | ~19 kg |
| Protection Class | IP44 |
| Inlet/Outlet Port | KF16/KF25 |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Models | TGM, NEX, JRZ, SJ, SJRE, RM, SBJ Series |
| Price Range | USD 215 – 1,430 |
| Pump Type | Rotary Vane (Oil-Sealed) |
| Pump Configuration | Single-Stage & Two-Stage |
| Pumping Speed | 5.6 L/s to 4500 L/s (20–16,200 m³/h) |
| Ultimate Pressure | ≤0.1 Pa to 1×10⁻⁷ Pa |
| Dimensions (W×D×H) | 250×135×210 mm to 730×234×358 mm |
| Compliance | CE, ISO 9001, RoHS |
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Model | RZ-150 |
| Pump Type | Oil-Free Dry Vacuum Pump |
| Pumping Speed | 150 L/s |
| Ultimate Pressure | 0.75 Pa |
| Motor Power | 2200 W |
| Weight | 180 kg |
| Cooling Method | Water-Cooled |
| Inlet/Outlet Port | DN100 (KF100 equivalent) |
| Compliance | ISO 21809-3, ASTM F2436 (Vacuum System Integrity), CE-marked per EU Machinery Directive 2006/42/EC |
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