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| Brand | Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | HCV2000 |
| Instrument Category | Other Vacuum Pumps |
| Product Type | Oil-Free Vacuum Pump |
| Pumping Speed | 200 L/min |
| Ultimate Vacuum | –92 kPa |
| External Dimensions | 244 × 128 × 205 mm (L × W × H) |
| Weight | 9 kg |
| Motor Power | 500 W |
| Rated Voltage/Frequency | 220 V / 50 Hz (customizable) |
| Insulation Class | B |
| Thermal Protector | Auto-resetting at 130 ± 5 °C |
| Operating Ambient Temperature | 5–40 °C |
| Inlet/Outlet Port Thread | G1/4″ NPT |
| Hose Connection Diameter | 6 mm × 4 mm |
| Brand | Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HCV400 |
| Instrument Category | Other Vacuum Pumps |
| Product Type | Oil-Free Diaphragm Vacuum Pump |
| Pumping Speed | 20 L/min |
| Ultimate Vacuum Pressure | ≤ 200 mbar (≤ −0.08 MPa gauge) |
| External Dimensions | 215 × 120 × 235 mm |
| Weight | 7.5 kg |
| Motor Power | 160 W |
| Inlet/Outlet Port Diameter | Ø6 mm |
| Operating Ambient Temperature | 7–40 °C |
| Pump Body Operating Temperature | < 55 °C |
| Noise Level | < 50 dB(A) |
| Brand | Analysis |
|---|---|
| Origin | Beijing, China |
| Model | HCV300 |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | -86 kPa |
| Pumping Speed | 55 L/min |
| Motor Power | 200 W |
| Dimensions (L×W×H) | 170 × 124 × 134 mm |
| Weight | 3.5 kg |
| Operating Temperature Range | 5–40 °C |
| Insulation Class | B |
| Thermal Protector | Auto-reset at 130 ± 5 °C |
| Inlet/Outlet Port | G1/4" NPT |
| Tubing Connection | 6 mm × 4 mm (ID × OD) |
| Voltage/Frequency | 220 V / 50 Hz (customizable) |
| Brand | Analysis |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Pump Type | Piston Vacuum Pump |
| Ultimate Vacuum | 80 mbar (60 mmHg) |
| Flow Rate | 38 L/min (2.3 m³/h, 50 Hz) |
| Exhaust Pressure | 100 PSI |
| Dimensions | 254 mm × 191 mm × 229 mm (W × D × H) |
| Weight | 6.3 kg |
| Inlet/Outlet Port | 1/4″ NPT (7 mm) |
| Power Supply | 230 V, 50 Hz |
| Display & Adjustable Vacuum Control | Yes |
| Lubrication | Oil-free, Dry-running Operation |
| Brand | Analysis |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Region of Origin | Domestic (China) |
| Model | HCV500 |
| Quotation | Upon Request |
| Instrument Category | Other Vacuum Pumps |
| Product Type | Oil-Free Vacuum Pump |
| Pumping Speed | 100 L/min |
| Ultimate Vacuum | −92 kPa |
| External Dimensions | L237 × W94 × H162 mm |
| Weight | 6 kg |
| Motor Power | 320 W |
| Rated Voltage/Frequency | 220 V / 50 Hz (customizable) |
| Ambient Operating Temperature | 5–40 °C |
| Insulation Class | B |
| Thermal Protector | Auto-resetting at 130 ± 5 °C |
| Inlet/Outlet Port Thread | G1/4″ NPT |
| Tubing Connection | 6 mm × 4 mm vacuum hose |
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