Welch CRVpro4 Vacuum Pump Rotary Vane 3041-01 Two-Stage High Reliability
Welch
Details
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CategoryPump
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Dimension7.0in x 19.0in x 11.0in
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Serial1220 00000058
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Shipping TypeFedEx Ground
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ManufacturingDoes Not Apply
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Voltage / Hertz120V/220V / 50Hz/60Hz
Description
The Welch CRVpro4 Rotary Vane Vacuum Pump, model 3041-01, is an ideal choice for scientific and industrial applications due to its reliable performance, low maintenance, and flexibility offered by its excellent accessories. Produced in the United States and in excellent condition, this vacuum pump includes an Oil Mist Separator and a Vacuum Inlet Separator. It operates with up to 36% less oil, runs cooler to slow corrosion, and has a 40% larger oil capacity to dilute aggressive chemicals. Its advanced chemical resistant coating makes it suitable for handling harsh substances. With voltage compatibility of 120V and 220V, this pump supports both free air displacement and ultimate pressure specifications, meeting various laboratory and operational requirements. Note: Includes a power cord, but computer is not included.
Technician comment
Unit was tested to specifications & was able to reach .006 mbar on our pressure gauge. Includes: Oil Mist Separator P/N 320015 & Vacuum Inlet Separator P/N 320016
Key Features
- Two-Stage Rotary Vane Vacuum Pump
- Consumes up to 36% less oil
- Runs 10°C cooler for reduced corrosion
- 40% larger oil capacity
- Chemical resistant coating
- Free air displacement: 2.8 cfm @ 60Hz
- Ultimate pressure: 2x10-3 mbar
Specifications
- Performance: Reliable, low maintenance
- Oil Efficiency: Up to 36% less consumption
- Cooling: Operates 10°C cooler, reduces corrosion
- Oil Capacity: 40% larger to dilute chemicals
- Coating: Chemical resistant for harsh substances
- Voltage: 120V/220V
- Hertz: 50Hz/60Hz
- Free Air Displacement: 2.8 cfm (78 L/min) @ 60Hz, 4 m3/h (67 L/min) @ 50Hz
- Ultimate Pressure: 2x10-3 mbar (1.5x10-3 Torr)
- Operation: Includes Oil Mist and Vacuum Inlet Separator
Weight
Imperial: 56.4 Pounds
Metric: 25.58 Kilograms
Shipping Dimensions
Imperial: 8.4 lb x 22.8 lb x 13.2 lb
Metric: 21.34 cm x 57.91 cm x 33.53 cm
Harmonized Code
841410
Harmonized Code Details
841410 - Vacuum pumps. This code is selected because it generally applies to vacuum pumps including oil-lubricated rotary vane vacuum pumps commonly used in both industrial and scientific settings.
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