Vacuum Cleaner Cfm Ratings

We ve searched high and low for vacuum cleaners in the industry in order to give you the dirt on the best.

Vacuum cleaner cfm ratings.

Air watts are calculated using the formula air flow in cfm x vacuum in inches of water lift 8 5 air watts. When we put the hose on and tested the hose it came out to 99 5 cfm at the end of the hose. This shows the principle that for every foot of hose you vacuum through you loose airflow. Common vacuum cleaners operate in the range of 50 to 100 cfm.

Central vacuum makers as well as some other vacuum cleaner manufacturers have been using the air watts specification to attempt to rate the vacuum cleaner s output rather than input power. Shop vac 5910400 4 gal 5 5hp. Here s our review of the finest dust suckers in every category. Check out the latest vacuum cleaner reviews and tests from the good housekeeping institute.

This second best small shop vac hawkeye 5870200 offers plenty of power without the storage of a larger wet dry vacuum. Consumer reports reviews the best vacuums of 2020 based on its tough lab tests. Apartment dwellers or college students often don t have the space for a canister vacuum but this model is a lightweight and compact machine that doesn t lack in power it s racked up a 3 8. We tested the cfm on a kirby diamond based on the vacuum head at 114 6 cfm.

It delivered 50 inches of water lift while providing 90 cfm of suction. These upright canister stick robotic and handheld vacuums excel in our tests. Shark navigator lift away nv352 well rounded great value. This reliable effective easy to use and reasonably priced bagless upright vacuum cleaner will work well for most people in most homes.

Shop vac 5870200 5 gal 6hp. That is why it is possible to end up with an actual lower cfm than the one listed in the specs. 11 best vacuum cleaners of 2020 according to cleaning experts make your home sparkle.