Full Product Manual
Get detailed specs, installation instructions, maintenance schedules, and troubleshooting guidance.
REACH OUT TO US
If you're running filtration, aspiration, degassing, or vacuum drying processes, the WOB-L 2546 piston pump delivers consistent performance without oil contamination. It’s built for users who need clean, dry vacuum and minimal maintenance. The pump’s dry piston design eliminates oil changes, and its rugged construction supports continuous operation in busy lab environments.
This model is part of Welch’s WOB-L series, known for long service life and quiet operation. The 2546 offers a free air displacement of 60 L/min and an ultimate vacuum of 60 Torr, making it suitable for mid-range vacuum tasks. It’s often used in chemistry labs, environmental testing, and industrial R&D.
Key Features
Dry piston design: No oil, no contamination, no disposal issues.
60 L/min flow rate: Supports multiple simultaneous lab tasks.
60 Torr ultimate vacuum: Ideal for filtration, aspiration, and degassing.
Compact footprint: Fits easily on lab benches or under fume hoods.
Low noise operation: Suitable for shared workspaces.
Thermal protection: Prevents overheating during extended use.
Technical Specifications
| Specification | Value |
|---|---|
| Free Air Displacement | 60 L/min |
| Ultimate Vacuum | 60 Torr |
| Pumping Mechanism | WOB-L piston |
| Inlet/Outlet Connection | ⅜" NPT |
| Weight | 12.7 kg (28 lbs) |
| Dimensions (L x W x H) | 33 x 15 x 23 cm |
| Noise Level | ~50 dB(A) |
| Thermal Overload Switch | Yes |
FAQs
Filtration, aspiration, vacuum drying, and degassing in labs and light industrial settings.