how many CFM for comparison?
619402
Venting Capacity: The Natural Light Solar Attic Fan 12 watt model capacity: up to 893 cubic feet per minute flow (CFM) for up to 1260 Square Feet attic areas. The 24 watt model: up to 1339 CFM up to 2100 Sq. Ft.; The 36 watt model: up to 1628 CFM up to 2625 Sq. Ft.; The 60 watt model: up to 1995 CFM up to 3255 Sq. Ft. areas. All units come with 25-year Manufacturer's Warranty on fan motor, solar panel and housing.
619403
Venting Capacity: The Natural Light Solar Attic Fan 10 watt model capacity: up to 850 cubic feet per minute flow (CFM) for up to 1200 Square Feet attic areas. The 20 watt model: up to 1275 CFM up to 2000 Sq. Ft.; The 30 watt model: up to 1550 CFM up to 2500 Sq. Ft.; The 50 watt model: up to 1900 CFM up to 3100 Sq. Ft. areas. All units come with 25-year Manufacturer's Warranty on fan motor, solar panel and housing.
619404
This technology is ten years old, so it is more important to ask what panel technology is used
982667
I'm not sure which carb you have but you would probably be good with a 500 cfm
144332
Not likely, and the one I bought produces 40 percent less cfm than advertised after only three or four hours of use.
693383
the CFM for this product is .850 CFM and sombody asked about the amps and it is 15 amps power rating.
2108249
"Average air consumption 6.2 cfm - Actual air consumption 25 cfm", (??) according to CP's website. All I know is it's never bogged running off of my old, oil-free 120 volt, 4HP DeVilbiss that's rated for 6.9 CFM @ 90 PSI. I run it with 30' or more of 3/8" line, no special high flow fittings or anything, and it's broken some pretty gnarly fasteners with no struggle at all. I wrench DIY, not pro, and I believe the DeVilbiss draws about 14 amps.
369598
31.84 CFM input current 90mA consumption 1.08WSpecs posted on StarTec website
1156160
units are the same If model number is the same then the cfm is the same and the unit is the same.
534060
10 CFM probably will not make a lot of difference. 1 Sone is a significant difference in the level of noise. I think the quietest fans are rated at 2 sons, and 6 is extremely loud and the highest that it gets. The scale is just from 2 to 6. One sone difference on this scale is significant. I think it definitely worth it. I upgraded one bathroom fan, the noise reduction was huge. Now I am ordering another one for the laundry room.
62275
Technical data from the Fantech site (http://www.fantech.net/2SHE1021_enus-47097.aspx) shows 585 CFM. Voltage 115 V, Frequency 60 Hz, Phase 1 ~ , Power (P2), motor 24.9 W, Current 1.4 A, Max. airflow 585 cfm, impeller speed 1725 r.p.m. Weight 10 lbs. Certificate AMCA Sound & Air Certified, cULus Weight 10 lbs. Certificate AMCA Sound & Air Certified, cULus
1747453
I have the dual fans (4000 cfm) ... using to cool a 355 SBC they are quality units, work fine, however, they draw a lot of juice and are noise.I had to go to a 140 amp. alternator to carry the load. I'm going to put seperateswitches so I can run 1 fan on cool days and 2 only when needed to drop the loadand noise. engine mounted in a '74 260Z roadster conversion with tight engine bayso cooling, even with an alum. rad. and ceramic coated headers a task. Fans did the trick.
833185
Not sure of CFM, however it is comparable to a radiator fan on a small car. Works great for years now on my Jeep as the only source of cooling for the transmission. Optional fan switch with this unit is recommend.
1027593
The honeywell site will tell you the theoretical cfm, I don't recall what they claimed. The actual horsepower will depend on time of day, season and solar cell positioning. I purchased a larger solar cell to get more air moving in the winter months as it was pretty anemic. Still, a worthwhile purchase and it is working solid after 6 months.
1982191
I have run it with 90 cfm, but on a intermittent basis. For shop or continuous work, plan on at least 110-125 cfm. And have a generous tank handy!
2148396
OK, on the page for this item posted in Amazon, there is a 21 questions answered link. In that link is the following : Technical data from the Fantech site (http://www.fantech.net/2SHE1021_enus-47097.aspx) shows 585 CFM. Voltage 115 V, Frequency 60 Hz, Phase 1 ~ , Power (P2), motor 24.9 W, Current 1.4 A, Max. airflow 585 cfm, impeller speed 1725 r.p.m.
903245
No decibel rating but quite compared to other units. This is not nearly big enough for your purpose. You need to draw several thousand CFMS to be really effective. But that's for professionals. You need to provide a return air from outside if you are not going to condition the air or else you are beating a dead horse. Good luck.
98371
You need atlest 5 CFM at 90psi you can have lower then 5 but doesn't perform at full potential.
1982193
Don't no the answer to the cfm question, but I run my air compressor at 100psi.