Vacuum Pumps
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Filtered Search Results
Welch™ CRVpro Direct Drive Rotary Vane Vacuum Pump
Offers increased reliability and longer service interval than direct drive rotary vane vacuum pumps
| Pump Type | Rotary Vane Vacuum Pump |
|---|
Environmental Express™ Variable Speed Metering Pump
Fluid metering pump with PTFE and Stainless Steel Construction
| Voltage | 115 V |
|---|
Excelta™ Electric Vacuum Systems
The Excelta™ 4000-ST general purpose vacuum system produces vacuum of up to ten inches of mercury with an open air flow of 2.3 LPM.
| Shipping Weight (Metric) | 7.7 kg |
|---|---|
| For Use With | Vacuum filtration, vacuum oven, vacuum chamber/roughing, desiccation, aspiration, automation, cell culture |
| Overall Width (English) | 8.8 in. |
| Pump Type | Vacuum Pump |
| Overall Height (English) | 10 in. |
| Overall Length (Metric) | 25.4 cm |
| Horsepower | 0.25 hp |
| Voltage | 230 V |
| Model | 2546 |
| Weight (English) | 13.8 lb. |
| Overall Length (English) | 8.1 in. |
| Certifications/Compliance | CE |
| Shipping Weight (English) | 17 lb. |
| Maximum Pressure | 80 mbar |
| Overall Height (Metric) | 22.9 cm |
| Weight (Metric) | 6.3 kg |
Welch™ Gemini™ Dry Vacuum Pump: Model 2060
Economica, go-anywherel pumps with advanced chemical resistance
| Shipping Weight (Metric) | 5.9 kg |
|---|---|
| Overall Width (English) | 7.25 in. |
| Includes | AC/DC adapter, regulator and dial vacuum gauge |
| Flow Rate | 13 L/min. |
| Overall Height (English) | 8.5 in. |
| Overall Length (Metric) | 23.5 cm |
| Horsepower | 0.008 hp |
| Model | 2060 |
| Weight (English) | 11 lb. |
| Overall Length (English) | 9.25 in. |
| Shipping Weight (English) | 13 lb. |
| Maximum Pressure | 266 mbar |
| Overall Height (Metric) | 21.6 cm |
| Weight (Metric) | 4.98 kg |
Welch™ Self-Cleaning Vacuum System
Complete oil-free dry vacuum systems for rotary evaporators and concentrators
| Flow Rate | 35 L/min. |
|---|---|
| Shipping Weight (Metric) | 16.4 kg |
| Overall Length (Metric) | 34.5 cm |
| Horsepower | 0.2 hp |
| Weight (English) | 30 lb. |
| Material | PTFE |
| Overall Width (English) | 12 in. |
| Overall Length (English) | 13.6 in. |
| Certifications/Compliance | CE, CSA |
| Shipping Weight (English) | 36 lb. |
| Overall Height (Metric) | 28.7 cm |
| Weight (Metric) | 13.6 kg |
Welch Ilmvac™ DryFast™ Vacuum Pump
Use these pumps for applications generating harsh chemical vapors. Welch Ilmvac™ DryFast™ Pumps are constructed with PTFE heads, perfluoroelastomer valves, and a PTFE coated, molded diaphragm for maximum chemical resistance.
Welch™ Compact Aspiration/Filtration Vacuum Stations: Aspiration/Pressure Transfer Station Model 2511 Series
Accumulate waste liquids safe and easily. Aspiration systems prevent ingestion of fluids leading to vacuum pump failure.
Cole-Parmer™ PVac™ Portable Vacuum System
Construct your own waste aspiration system—no other vacuum source needed!
Welch™ CRVpro8 Chem Pump
Provides reduced risk of chemical attacks and oil breakdown by diluting chemical vapors with a larger oil chamber, slowing down corrosion by cool running operation.
