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- Description
- Specifications
- Included
- Notes
- Video
Description
Description
Welch WOB-L Dry Vacuum Pump
The Welch WOB-L Dry Vacuum Diaphragm Pump provides reliable oil-free operation, with adjustable vacuum and pressure. This Vacuum pump is an ideal choice for applications requiring aspiration, desiccation, SPE, replace water aspiration, vacuum filtration, and vacuum drying. The Welch Diaphragm Pump WOB-L has an ultimate pressure of 60 Torr, and a vacuum of 27.6” Hg, with a 1/4 horsepower drive and an adjustable ballast. This vacuum pump is quiet to operate with a muffler to dampen noise and a filter to clean the air discharge. The Welch oil free Vacuum Pump also features a float ball water trap to seal off the pump and prevent accidental water ingestion, with intake and exhaust catch jars.
Specifications
Specifications
Welch Vacuum Pump Specifications
| Free Air Displacement cfm (l/min.) @60Hz | 1.6 (45) |
| Free Air Displacement m3/hr (l/min.) @50Hz | 2.3(38) |
| Ultimate Pressure | 60 torr (80) mbar |
| Maximum Vacuum | 27.6” Hg |
| Max Pressure PSIG (pascal) | 100(106) |
| Motor Horsepower (watts) | 1/4(190) |
| Adjustable Vac. / Gas Ballast | yes |
| Tubing Needed | 3/16(5 |
| Intake Thread NPT | ¼ |
| Adjustable Vacuum | Knob |
| Adjustable Pressure | Yes |
| Vacuum Gauge | Dial |
| Pressure Gauge | Dial |
| Dimensions | 8x10x12″ |
| Weight | 14 lbs |
| Power | 115v, 60 Hz, 3.1A |
Included
Included
Included with this Dry Pump
Welch Dry Vacuum Pump | Oil Less Diaphragm | CAT# 2546B-01 | Unused Still in Box | MSRP: $1451.75
120V Power Cord (3A)
30-Day Warranty
Notes
Notes
Technical Notes
This welch pump has been fully inspected and is ready to ship. All of our lab equipment comes backed by our standard warranty. Should you have any questions, please don’t hesitate to contact us.
Video
Video
Welch WOB-L Dry Vacuum Pump Video
Welch Dry Vacuum Pump - 2022 Unused ID 17449
