Description
The Tooltos 4CFM 1/3HP Single Stage Professional Vacuum Pump delivers 0.8 Pa ultimate vacuum with a die-cast aluminum housing and copper motor — providing stable, continuous power for jewelry vacuum casting, wax injection machines, HVAC maintenance, vacuum packaging, and other commercial and industrial applications. Anti-backflow design prevents oil from contaminating the vacuum chamber and piping.
Key Features
- Die-Cast Aluminum Housing — Composite non-slip rubber base supports stable operation. Powerful copper motor provides continuous power output.
- Anti-Backflow Design — Prevents oil from backflowing and contaminating the vacuum pump container and piping, avoiding chamber contamination.
- Easy Monitoring and Filtration — Oil fill window displays oil level and quality. Oil drain valve at the bottom for thorough evacuation. Inlet strainer prevents contaminants from entering the pump chamber. Exhaust trap separates oil mist.
- Low-Noise Cooling Fan — Built-in large air volume cooling fan for extended operation. Low-noise design reduces motor vibration for quieter operation.
- Ergonomic Handle — Comfortable to hold and easy to carry between workstations.
- Universal Voltage — Available in 110V and 220V for worldwide use.
Technical Specifications
| Model | TW-2K |
| Voltage | 110V / 220V, 50 / 60 Hz |
| Power | 1/3 HP |
| Flow Rate | 4 CFM (50Hz) / 4.8 CFM (60Hz) |
| Oil Capacity | 250 ml |
| Rotating Speed | 1440 RPM (50Hz) / 1720 RPM (60Hz) |
| Ultimate Vacuum (Partial) | 0.8 Pa |
| Ultimate Vacuum (Total) | 60 Microns |
| Machine Size | 310 × 120 × 235 mm |
| Machine Weight | approx. 8.6 kg |
Suitable Applications
- Jewelry vacuum casting and wax injection machines
- Household and commercial air conditioner maintenance
- Automobile HVAC maintenance
- Vacuum packaging and refrigerator vacuum
- Industrial vacuum applications
What's Included
- 1 × TW-2K 4CFM Single Stage Vacuum Pump
- 1 × Operating Manual
Support
For technical questions or assistance, contact the Tooltos support team at sales@tooltos.com or via live chat at www.tooltos.com. Responses are typically provided within 2 hours.









