Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
Welch™ Programmable Chemical Duty Self-Cleaning Dry Vacuum System
Click to view available options
Flow Rate:
35 L/min.
Description
Corrosion-resistant PTFE diaphragm vacuum systems enable superior evaporation control and efficiency. Preserve your sample and your time with rapid, controlled solvent stripping from flasks up to 5L. Use 2 torr models for fast stripping of DMF.
Programmable Model 2028 enables walk-away control for up to five vacuum / time methods for 2 solvent samples.
- Automatic self-cleaning purge maintains efficiency, extends diaphragm life
- Free air displacement: 35 L/min (1.2 CFM)
- Incremental ballast switch enables fast response to bumping/foaming
- Inlet and exhaust separators protect pump and lab air from contaminants
- Select 9 torr model for atmospheric B.P to 120°C; 2 torr model to B.P. 160°C
Order Info
Dimensions: 13.62L x 12W x 11.3 in. H (34.5 x 30.5 x 28.1cm). Net weight: 30 lb. (13.6kg)
Certifications
CE, CSA
Specifications
Specifications
| Horsepower | 0.2 hp |
| Shipping Weight (English) | 36 lb. |
| Shipping Weight (Metric) | 16.4 kg |
| Amperage | 1.5 A |
| Certifications/Compliance | CE, CSA |
| Electrical Requirements | 115 V 50 Hz |
| Material | PTFE |
| Model | 2028 - Programmable |
| Weight (English) | 30 lb. |
| Weight (Metric) | 13.6 kg |
| Show More |
Product Content Correction
Your input is important to us. Please complete this form to provide feedback related to the content on this product.
Product Title
Spot an opportunity for improvement?Share a Content Correction