Brochure

KEY:
A = Throw
B=Spread(Sidetosidecoveragewith
standardlouvers)
H = Mounting Height
NOTES: Data based on 80°F entering air temperature and 60°F rise through the unit. Standard horizontal louver set for maximum down deection. Table and drawing show ap-
proximate oor coverage at various mounting heights. NOTE that throw "A" and sideward spread "B" are increased as mounting height is reduced, due to oor bounce effect.
Conversely the oor coverage reduces as mounting height increases. Horizontal louvers can be used to spread throw area "A" forward from the heater, and vertical louvers can
be used to increase sideward spread "B". Vertical louvers set at maximum deection will increase spread "B" approximately 10 feet, but will reduce maximum mounting height 4
feet. EXAMPLE: B200 at 20 ft. mounting height with standard louver setting gives a oor coverage of "A" = 24' x "B" = 26'. Using vertical louvers set at maximum sideward spread,
the maximum mounting height would be 16 feet, and the oor coverage would be "A" = 26' and "B" = 28' plus 10' or 38'.
Applies to Model B Sizes 125-400
Floor Coverage with 50-90 degree
VariableAirDeectionDownturnNozzle
Throw/FloorCoverage(cont'd)
Blower
Model CFM
Mounting Height - H
12 ft 16 ft 20 ft 24 ft 28 ft 32 ft 36 ft 40 ft
A B A B A B A B A B A B A B A B
125 1545 20 22 18 20 16 18 -- -- -- -- -- -- -- -- -- --
165 2090 24 26 22 24 20 22 -- -- -- -- -- -- -- -- -- --
200 2470 -- -- 26 28 24 26 20 22 -- -- -- -- -- -- -- --
250 3090 -- -- 30 32 28 30 24 26 -- -- -- -- -- -- -- --
300 3710 -- -- -- -- 32 34 30 32 28 30 26 28 24 26 -- --
400 4950 -- -- -- -- 36 38 34 36 32 34 30 32 28 30 24 26
Blower
Model M
3
/hr
Mounting Height - H
3.7M 4.9M 6.1M 7.3M 8.5M 9.8M 11.0M 12.2M
A B A B A B A B A B A B A B A B
125 2625 6.1 6.7 5.5 6.1 4.9 5.5 -- -- -- -- -- -- -- -- -- --
165 3551 7.3 7.9 6.7 7.3 6.1 6.7 -- -- -- -- -- -- -- -- -- --
200 4196 -- -- 7.9 8.5 7.3 7.9 6.1 6.7 -- -- -- -- -- -- -- --
250 5250 -- -- 9.1 9.8 8.5 9.1 7.3 7.9 -- -- -- -- -- -- -- --
300 6303 -- -- -- -- 9.8 10.4 9.1 9.8 8.5 9.1 7.9 8.5 7.3 7.9 -- --
400 8410 -- -- -- -- 11.0 11.6 10.4 11.0 9.8 10.4 9.1 9.8 8.5 9.1 7.3 7.9
1. Throw with Standard Louvers
2. Throw with 30° Nozzle
3. Throw with 60° Nozzle
X
1
Y
1
Z
1
X
2
Y
2
Z
2
X
3
Y
3
Z
3
H
Notes:
“Z” is the point where the air velocity
drops below 50 feet (15.2M) per minute.
Throws listed are with standard louvers
facing one direction and fully open.
Throw pattern changes with louver
angle, 2-way louver direction, and or
optional 4-way louvers.
Applies to Model LDAP
(inheatmode)
Mounting
Height Standard Louvers 30
o
Degree Nozzle 60
o
Degree Nozzle
H X
1
Y
1
Z
1
X
2
Y
2
Z
2
X
3
Y
3
Z
3
Ft. M Ft. M Ft. M Ft. M Ft. M Ft. M Ft. M Ft. M Ft. M Ft. M
20 6.1 5 (1.5) 55 (16.8) 134 (40.8) 40 (12.2) 90 (27.4) 146 (44.5) 70 (21.3) 125 (38.1) 158 (48.2)
30 9.1 8 (2.4) 53 (16.2) 121 (36.9) 44 (13.4) 86 (26.2) 133 (40.5) 76 (23.2) 119 (36.3) 145 (44.2)
40 12.2 12 (3.7) 49 (14.9) 109 (33.2) 47 (14.3) 81 (24.7) 120 (36.6) = = =
50 15.2 17 (5.2) 45 (13.7) 96 (29.3) = = = = = =
Form RZ-C-UH (Version H) Page 32
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