Vacuum pumps
Some customers supply vacuum from an in-house system, but most prefer dedicated pumps on the oven.
- VP1
- One vacuum pump, fully integrated with the oven, with PC controls
- VP2
- Two vacuum pumps with PC auto-switching and redundancy
More about vacuum pumps
ASC standardizes on Airtech L-series rotary-vane, oil-sealed pumps for aerospace vacuum. Each includes an exhaust filter, vibration isolators, and anti-suckback valve, and reaches 29.8 inHg (2 mmHg) at 60 Hz and sea level.
With VP2, the PC can run a single pump, both pumps, or auto-switch between them for balanced duty and redundancy.
Sizing
Our rule of thumb for composites is about 2 cfm per vacuum source line. A oven with 10 source lines gets an L25 pump rated at 20 cfm.
