Welch 8804 Direct Drive Vacuum Pump
Part # 8804B
This lightweight, compact, high performance pump is ideally suited for general vacuum work, laboratory applications and OEM instrumentation. A combination of innovative design features, precision manufacturing, careful assembly procedures and thorough testing has made this pump exceptionally durable and reliable. this pump can be used for freeze dryers, vacuum ovens, vacuum concentrators, glove box, degassing, vacuum metallurgy and physics, RGA. The 8804 should not be operated continuously at pressures above 10 Torr.
Welch
| • Interstage Fan for Cool Running |
| • Continuous Oil Filtering |
| • For Vacuum Concentrators |
| | Free Air Displacement CFM (L/min) @ 60 hz | |
| | | | Free Air Displacement CFM (L/min) @ 50 hz | |
| | | | Ultimate Pressure, Torr (mbar) | |
| | | | | | | | | | | | Oil Capacity, qt. (liters) | |
| | | | | | | | | | | | | 13.5x5.8x8.3 (34.3x14.7x21.1) | |
| | | | | Shipping Carton Dimensions (LxWxH in. (cm) | |
| | | 21x6.5x11.2 (53.3x16.5x28.6) | |
| | | Wired for, with N. American Plug | |
| | | | Wired for, with N. American Plug | |
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| |  Welch 8804 with 115 volt, 60 hz., 1 ph | |
| | | Name Welch 8804 Direct Drive Vacuum Pump 115V | | |
| Catalog # 8804B | Price $1,560.00 |  | |
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| |  Welch 8804 with 230 volt, 60 hz., 1 ph | |
| | | Name Welch 8804 Direct Drive Vacuum Pump 230V | | |
| Catalog # 8804C-01 | Price $1,305.00 | | |
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