Vacuum Pumps
Electrical pumps that create a partial vacuum for rotary evaporation, concentration, distillation, degassing solutions, gel drying, blotting, freeze-drying; used with small vacuum ovens, filtration flasks, manifolds; motors can be oil-free.
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106
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KNF Neuberger Mini LABOPORT™ UN816 Vacuum Diaphragm Pump
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KNF Neuberger Mini LABOPORT™ UN816 Vacuum Diaphragm Pump
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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UN816 diaphragm pumps are double-head, dry-running devices used in a wide range of laboratory applications. They transfer and pump down without contamination. The heart of these very compact pumps is a KNF structured diaphragm.
| Enclosure Rating | IP20 |
|---|---|
| Electrical Requirements | 115 V 60 Hz |
| Voltage | 115 V |
| Frequency | 60 Hz |
| Maximum Pressure | 7.4 psig |
| Pump Type | Diaphragm Vacuum Pump |
107
KNF™ Neuberger LABOPORT™ Diaphragm Vacuum Pumps
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Ideal for a range of lab applications such as Rotary Evaporation, Degassing and Vacuum Ovens. Its small footprint saves valued bench space and its integrated speed control enables the pump to meet a variety of specific needs.
| Enclosure Rating | IP30 |
|---|---|
| Electrical Requirements | 100/240 V, 50/60 Hz |
| Voltage | 100/240 V |
| Frequency | 50/60 Hz |
| Maximum Pressure | 1.5 psig |
| Max. Vacuum | 4.5 torr |
| Pump Type | Diaphragm Vacuum Pump |
108
KNF Neuberger LABOPORT™ SH Vacuum Diaphragm Pump System
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Chemically-resistant vacuum pump system comprising of a diaphragm vacuum pump, base plate and two separator flasks on suction and pressure side. Based on the high level of vapor and condensate compatibility the system is perfectly suited for extremely aggressive / corrosive gases and vapors.
| Enclosure Rating | IP30 |
|---|---|
| Electrical Requirements | 100-240 V, 50/60 Hz |
| Applications | Rotary Evaporation, Distillation |
| Voltage | 100/240 V |
| Maximum Pressure | 0.1 bar |
| Max. Vacuum | 4.5 torr |
| Pump Type | Vacuum System |
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112
Welch™ CRVpro6 Direct Drive Rotary Vane Vacuum Pump
Offers increased reliability and longer service interval than direct drive rotary vane vacuum pumps
| Noise Level | 50 dB |
|---|---|
| Motor Speed | 1450 rpm at 50 Hz; 1740 rpm at 60 Hz |
| Dimensions (L x W x H) | 46.3 x 15.7 x 23.0 cm (18.2 x 6.1 x 9.1 in.) |
| Motor Type | IP44 |
| Air Displacement | 100 L/min. at 50 Hz, 118 L/min. at 60 Hz |
| Model | CRVpro6 |
| Frequency | 60 Hz |
| Weight (English) | 48.5 lb. |
| Certifications/Compliance | cUL and CE |
| Product Line | Vacuum Pump |
| Weight (Metric) | 22 kg |
113
Environmental Express™ Variable Speed Metering Pump
Fluid metering pump with PTFE and Stainless Steel Construction
| Voltage | 115 V |
|---|
114
Welch™ Compact Aspiration/Filtration Vacuum Stations: Pipette, Receiver Kit and Filter
Accumulate waste liquids safe and easily. Aspiration systems prevent ingestion of fluids leading to vacuum pump failure.
| For Use With | Welch Compact Aspiration/Fitlration Vacuum Station |
|---|
115
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 |
|---|
116
Welch™ Economical High Capacity PTFE Diaphragm Vacuum Pumps
For oil-free chemical duty vacuum applications (1.5 to 760 TORR)
| Includes | Line cord and plug |
|---|---|
| Electrical Requirements | 115 V 60 Hz |
| For Use With | Large vacuum ovens(>5 CF), floor model rotovaps, concentrators, pilot plants, vacuum source for filtration at multiple workstations and vacuum autoclaves |
| Voltage | 115 V |
| Frequency | 60 Hz |
| Material | Fluoroplastic |
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118
| 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 |
119
Welch™ CRVpro2 Direct Drive Rotary Vane Vacuum Pump
Offers increased reliability and longer service interval than direct drive rotary vane vacuum pumps.
| Enclosure Rating | IP54 |
|---|---|
| Applications | Freeze Drying, Vacuum Ovens, Schlenk Lines, Backing Turbo Molecular Pumps, Degassing, Vessel/Chamber Evacuation |
| Model | CRVpro 2 |
| Max. Vacuum | 2 x 10-3 torr |
| Pump Type | Rotary Vane Vacuum Pump |
120
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 |