679948-YTG-A-0111
Unitary Products Group
7
FIGURE 7 - SUSPENSION ACCESSORY
(HORIZONTAL) - NE240
NOTE:
These values have been accessed using a model of sound propagation from a point source into the hemispheric free field. The dBA values provided are
for reference only. Calculation of dBA values cover matters of system design and the fan manufacturer has no way of knowing the details of each sys-
tem. This constitutes an exception to any specification or guarantee requiring a dBA value or sound data in any other form than sound power level rat-
ings.
NOTE:
No sound data available for 20 Ton Air Handling Unit.
TABLE 2: BASIC UNIT SUSPENSION WEIGHTS (LB)
- NE240
SUSPENSION POINT
W/ 3HP MOTOR*
A
142
B
132
C
152
D
162
E
132
F
127
Total Weight
847
3
43-3/4"
EVAP. COIL
SECTION
BLOWER
SECTION
HEATING COIL
SUSPENSION
CHANNEL
43-3/4"
5"
A
B
C
D
E
F
55"
HANGER RODS
(FIELD SUPPLIED)
TABLE 3: OPERATING WEIGHTS (LB) - NE090, NE/
NF120 & NE180
MODEL
090
120
180
BASIC UNIT
(Cooling Only)
320
355
425
ACCESSO-
RIES
Base
55
55
65
Return Air Grill
15
15
20
Supply Air Plenum
100
100
115
Hot Water Coil
105
105
135
Steam Coil
115
115
145
Electric
Heater
10 KW
66
16 KW
70
26 KW
74
36 KW
77
72 KW
125
TABLE 4: OPERATING WEIGHTS (LB) - NE240
MODEL
240
Basic Unit
Operating
847
Accessories
Motor & Drive
3 HP
90
5 HP
120
Base
120
Return Air Grille
15
Supply Air Plenum
150
Hot Water Coil
150
Steam Coil
150
TABLE 5: SOUND POWER RATINGS - NE090, NE/NF120 & NE180
UNIT
MODEL
CFM
ESP
BLOWER
SOUND POWER (dB 10
-12
WATTS)
OCTAVE BAND CENTERLINE FREQUENCY (HZ)
IWG
RPM
BHP
63
125
250
500
1,000
2,000
4,000
8,000
SWL dB(a)
dB(A)
@
10 FT.
1
090
3,000
0.60
750
1.05
88
88
78
73
71
66
61
56
77
45
120
4,000
0.75
850
1.75
91
91
85
74
76
69
64
59
81
48
180
6,000
0.75
750
2.75
95
95
85
80
78
73
68
63
84
52
1. At a distance of 10 feet from the blower.
