- Description
- Specifications
- Included
- Notes
- Video
Description
Description
Welch Duoseal Vacuum Pump – 2023 Unused
The Welch 1405B DuoSeal is a belt-drive vacuum pump ideal for large chillers, glove boxes, rotary evaporators, and vacuum ovens, and features a large oil reservoir to dilute potential contaminants. This belt-driven pump’s large oil reservoir holds 2.1L with a 1/2 hp motor. The motor operates at reduced friction, low RPM at 525, keeping wear and tear down while also keeping temperatures low. This vacuum pump has an air displacement speed of 160L/ min and an Ultimate vacuum <0.001 Torr
Specifications
Specifications
Welch 1405B Duoseal Specifications
| Pumping Rate | 3.2 cfm /90L/min |
| Ultimate Pressure | Ultimate vacuum <0.001 Torr |
| Pump RPM | 525 RPM |
| Oil Capacity | 2.1L |
| Motor | 0.5 (0.37) HP (kW) at 60 Hz |
| Tubing Needed | 13/16 in. I.D. (21 mm) |
| Inlet connection | 1 to 20 |
| Dimensions | 21x13x15” |
| Weight | 120 lbs |
| Power | 115V, 60Hz, 9.8A |
Included
Included
Included with this Welch Duoseal Vacuum Pump
2023 Welch Vacuum Pump | CAT# 1405B-01 Duoseal | Unused Open Box Model | MSRP: $5250.56
User Manual
Vacuum Pump Oil (3qty)
120V Power Cord (10A)
30-Day Warranty
Please Note: The Labconco Vacuum Gauge seen in photos is not included. This is our testing tool to demonstrate a fully working vacuum pump.
Notes
Notes
Technical Notes
This vacuum pump has been fully tested by our service team with a clean bill of health. All of our lab equipment comes backed by our standard warranty. Should you have any questions, please don’t hesitate to contact us.
Please Note: The Labconco Vacuum Gauge seen in photos is not included. This is our testing tool to demonstrate a fully working vacuum pump.
Video
Video
Welch DuoSeal Vacuum Pump Video
Welch DuoSeal Vacuum Pump Video ID 19135
