Technical Data
           Air-Row Destratification Fans

12,000 BTU/hour= 1 ton of refrigeration and/or air conditioning

















This chart can be used to depict the amount of heat moved from a warm
ceiling area to a cooler floor area using our destratification fan.

*Figures are based on heat delivered by one fan rated @1250 cfm velocity
               Sensible Heat (BTUH)=CFM*1.08*Delta T

400 cfm=1 ton of cooling (wind chill effect)
An F-18 can equate to 1 ton of cooling in terms of air movement.
An F-18 dual can equate to 2 tons of cooling in terms of air movement.
An F-18 quad can equate to 4 tons of cooling in terms of air movement.

Air-Row Fan Technical Measurements

The following readings were obtained using a 2'x 2' canvas unit of an Alnor
Balometer Jr #634-593-132:

F-18 model           750  cfm

LA-128 model       350  cfm

The following readings were taken using a hand-held Supco DAVM Digital
Air-Flow/volume meter:

F-18 at 15'                  340 cfm
F-18 at 20'                  280 cfm
F-18 at 25'                  200 cfm
F-18 at 30'                  140 cfm

The integrity of the air column was maintained. The air column was never
wider than three (3) feet at any elevation.
What kind of savings
will I experience
when I install an
Air-Row Fan?

Substantial savings... (more)
Air-Row Fan
System Advantage

Reduces by 20-40% the
energy usage by your
heating and cooling
system...(more)
Where are the best
places to use the
Air-Row Fan system?

There are many... (more)
BTUH Supplied by
one 800 CFM fan
Floor Temperature
50% RH
75
70
65
60
55
Ceiling
Temp
95
17,280
21,600
25,920
32,240
34,560
90
12,960
17,280
21,600
25,920
32,240
85
8,640
12,960
17,280
21,600
25,920
80
4,320
8,640
12,960
17,280
21,600
75
0
4,320
8,640
12,960
17,280
70
-
0
4,320
8,640
12,960
65
-
-
0
4,320
8,640
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All Rights Reserved.
Installation

Where should I install an
Air-Row Fan... (more)