- Wide range of free-air capacities to match specific applications
- Wide range of free-air capacities to match specific applications
- Portable direct-driven high vacuum pumps—ideal for freeze dryers, vacuum ovens, and concentrators
- Convenient inlet barb connection accepts two sets of tubing ID.
- Gas ballast valve inhibits condensation of vapors—close for high-vacuum applications, open for applications with moist vapors.
- Isolation valve activates on power loss to prevent oil suckback and isolate vacuum chamber.
- Time specific warning tag alerts you to change oil.
What’s included: user activated tag to encourage appropriate oil change interval, 3—ft rubber vacuum hose, ISO—to—hose adapter kit, and 40 mL of premium vacuum pump oil.
| Specifications |
| Free air capacity |
9.3 (263) |
| Product Type |
Rotary Vane Vacuum Pumps |
| Max vacuum |
4 x 10–4 (5 x 10–4) |
| Wetted parts |
cast iron, stainless steel, aluminum, fluoroelastomers |
| Maximum temperature (º C) |
40 |
| Maximum temperature (º F) |
104 |
| VAC/Hz |
230 (50) |
| Inlet port |
9/16" and 13/16" |
| Noise level |
50 to 55 dB, depending on model |
| Outlet port |
1-20 (¾-20 model 79203-00) |
| Oil capacity |
29 (1.1) |
| hp |
0.75 |
| Motor type |
TEFC |
| Duty cycle |
continuous (not above 10 torr) |
| Dimensions |
21 1/8"L x 7 1/8"W x 10 ¾"H |
| Brand |
Cole-Parmer |
| Manufacturer number |
CP7920355-MODEL#8925C-02 |
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