Circulating Water Vacuum Pump
Drawell circulating water vacuum pumps provide a water-based vacuum source for routine reduced-pressure laboratory workflows. Available in compact dual-outlet and larger five-outlet configurations, the series supports independent or parallel vacuum connections for different laboratory setups.
Features of Circulating Water Vacuum Pump
- Two- and five-outlet configurations are available for different laboratory setups.
- Vacuum outlets can be used independently or in parallel according to the connection requirement.
- 3. -0.098 MPa maximum vacuum, both configurations provide the same specified maximum vacuum level.
- Circulating water supports continuous vacuum generation without a conventional oil-sealed vacuum system.
- Vacuum regulating valves are available for applicable configurations when manual adjustment is required.
SHZ-95B Circulating Water Vacuum Pump
• 10 L/min Unit Extraction
• ≥50 L Tank
• ≥80 L/min Water Flow
SHZ-III Circulating Water Vacuum Pump
• 10 L/min / Head
• 15 L Tank
• 60 L/min Water Flow
How to Choose a Circulating Water Vacuum Pump?
How Many Vacuum Lines Do You Need?
1–2 lines: Choose SHZ-III
More connection points: Choose SHZ-95B
Check Water Circulation Capacity
SHZ-III: 60 L/min / 15 L
SHZ-95B: ≥80 L/min / ≥50 L
Check Available Space
Limited benchtop space: SHZ-III (400 × 280 × 420 mm)
If prioritizing the number of ports and a larger water tank: SHZ-95B
Need Vacuum Adjustment?
Optional vacuum regulating valve available
Applications of Circulating Water Vacuum Pump
- Rotary Evaporation: Provides vacuum for rotary evaporators handling solvent mixtures, extracts and concentrated solutions during reduced-pressure evaporation.
- Vacuum Filtration: Vacuum source for filtration of laboratory suspensions, precipitates and liquid samples using compatible filtration setups.
- Reduced-Pressure Distillation: Supports vacuum operation for organic solvent mixtures and reaction solutions during laboratory distillation.
- Vacuum Drying: Provides vacuum for compatible solid samples, powders and laboratory materials during reduced-pressure drying workflows.
- Multi-Station Laboratory Vacuum: Five outlets support multiple compatible laboratory vacuum lines from one centralized vacuum source.
Order Process
Why Choose Us?
“Multiple suppliers” have always been an issue in the procurement process. Drawell as a one-stop laboratory equipment and scientific instruments supplier, can perfectly solve this problem. In addition to manufacturing our own equipment, we also represent other laboratory equipment. Our product lines are rich and diverse at competitive prices. Provide one-stop service to customers.
User Training – Training by Drawell skilled engineers about installation, debug tests, technical services, etc. It can happen in our factory in China, or at the site in the customers’ country. Cost depends on where and when the training happens.
To discuss the problem and get it resolved, online chats, real-time video calls, and remote guidance. For the after-sales stage, our online technical guidance is free and ready forever.
1 year free official warranty, including repairing quality-damaged parts, and offering replacements of selected parts (shipping cost is extra). 5% of the product price is charged for extending the warranty before the end of the official warranty.
