User Manual
22
6-189.14
PERFORMANCE DATA - VELOCITY GENERATING NOZZLES
Table 22.1 - Blower Unit Model BDP Velocity Generating Nozzle Performance Data (feet) k
S
S
H
S
T
T
H
S
S
40° SPLITTER
NOZZLE
90° VERTICAL
NOZZLE
5-WAY
NOZZLES
 Max. Mounting Ht. (ft.) H  26  25  27  29  31  32  32
 Heat Throw (ft.) T  79 76  81 86 94  96 96
  Heat Spread (ft.) S  26  25  27  29  31  32  32
 Max. Mounting Ht. (ft.) H  26  26  24  29  31  32  32
  Heat Spread (ft.) S  26  26  24  29  31  32  32
 Max. Mounting Ht. (ft.) H  24  24  23  25  28  30  32
 Heat Throw (ft.) T  60 59  59 62 70  75 80
  Heat Spread (ft.) S  120  118  117  124  140  151  160
 Max. Mounting Ht. (ft.) H  22  21  20  25  26  23  26
  Heat Spread (ft.) S  31  29  28  35  36  32  36
150 175 200  250 300  350  400
BDP Blower Model Size
40° 
Downward 
Nozzle
90° Vertical 
Nozzle
40° Splitter 
Nozzle
5-Way 
Nozzle
Nozzle
Type
k The above table is based on an inlet air temperature of 70°F and an air temperature rise of 55°F. Air deflectors on, 40° 
and 90° discharge nozzles set perpendicular to the face of the air discharge opening. On 5-way nozzles all air deflectors 
set perpendicular to floor. Static pressure measured at 0.1" W.C. for 90° nozzle, 0.2" W.C. for 40° downward and 5-way 
nozzle, and 0.3" W.C. for 40° splitter nozzle. Outlet velocities are approximately 1750 FPM for the 40° nozzles, 1000 FPM 
for the 90° nozzle and 1300 FPM for 5-way. For motor size, drive and blower rpm refer to pages 16 and 17. Mounting 
height measured from bottom of unit.
S
T
H
Figure 22.1 - Velocity Generating Nozzles j 
40° DOWNWARD
NOZZLE
j Velocity generating nozzles available for Blower Model BDP only.   










