VACUUM PRIMING SYSTEMS
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CFP's Website for Q-VAC High Quality Vacuum Priming Systems.
Call (800) 521-2083 (USA only) or contact us for
Oil-lubricated Rotary Vane Technology
Vacuum Priming Systems
PROPERTIES & ADVANTAGES
–5 acfm to 215 acfm typical
–˝ horsepower to 10 horsepower
–Deepest vacuum capability, 29.9” HgV (0.4 Torr)
ROTARY VANE PRINCIPLE
In a cylindrical housing, a rotor is located eccentrically on a shaft near the
top of the cylinder. Free moving vanes are positioned inside slots cut into the
rotor. When the vacuum pump is started, centrifugal force slides the vanes
outward against the cylinder creating multiple chambers, or cells, between the
vanes, rotor, and cylinder.
The vanes hydroplane on a thin bead of oil which
eliminates wear, creates excellent sealing, and removes heat. As the rotor
turns, the cell volume is constantly increasing or decreasing, inversely
affecting the pressure inside each cell. When the air reaches the discharge
port, it is expelled after going through several stages of air/oil filtration.
We offer the best value in quality automatic vacuum priming systems for centrifugal water
pump priming, siphon control systems, and water box primers. Q-VAC Priming
Systems are ideal for power plants, municipal water systems and wastewater
treatment plants, industrial applications, irrigation systems, steel mills, and
marine applications. Please contact us
for expert assistance in selecting the best solution for your application.
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Combined Fluid Products Company