Carrier 38BA - Manual (Page 11)

Table 4 — Pressure Loss of Accessories (in. wg)
UNIT
40BA009
40RR008
40RR012
40RR016
40RR024
40RR028
40RR034
40RR044
40RR054
CFM
^2^500
3,400
4,300
2,200
3,000
3,800
3.000
4.000
^000
4,500
6.000
7^500
6^o56
8,000
J0,00£
7 ", 500
10,000
12,500
’ 9,000
12,000
15.000
12.000
16,000
^0,000
15’000
20,000
25,000
*For models 40RR024, 028, 034, 044, 054, filter losses are
based on high-velocity filters If other filters are used, deduct
these values from external system resistance and add new filter
loss before selecting a fan speed 40RR012, 01 6 filter losses are
based
on low-velocity filters Filters are supplied with
40RR012 units For other units, procure filters locally
Table 5 — Plenum Air Distribution
FRONT OUTLET ONLY
UNIT
Nom
Cfm
40BA009
4 OR R 008
3000
40RR012
4000
40RR016
6000
40RR024
8000
vvs
Str
221/2
45 _
Str
22 K 2
45^^
Str
22/2
45
Sfr
22/2
J 5
Str
221/2
45
Cfm
3400
3000
4000
6000
Blow*
(ft)
72
53
80
67
49
’ 93 ”
79
58
’ ll3
96
70
Ceiling
Min Ht
(ft)
17
15
JfL
17
15
J4
^ 20 ”'
17
16^
24 ”
21
19
Not recommended due to high
outlet velocity and long blow*
FRONT OUTLET WITH TWO SIDE OUTLETS!
UNIT
Nom
Cfm
40RR016,
40RR024
_6000
40RR024
8000
Front Outlet Each Side Out let
vvs
Cim
В low
(ft)
Cel 1 ing
Min Ht
(ft)
Cfm
Blow
(ft)
Cei 1 ing
Min Ht
(ft)
Str 50 14 38 14
22И? 28001 43 12 1600 32 12
45 31 11 24 1 1
Str 90 20 38 20
22)/2 4800 77 17 1600 32 17
45 56 15 24 15
Notes for Table 5:
Str — Straight
VVS — Vertical Vane Setting in degrees
*lf length of blow or outlet velocity is excessive on 016 or 024
units, 2 field-supplied plenum side outlet grilles may be used
■[■Performance based on field-supplied side outlet grilles shown
below
4For front area reduced by blocking off center of front grille by
turning 10 rear vanes on 40RR016 parallel to outer face
I5g5"
Я 16
Nominal size (in.)
Effective face area (sq ft)
Bar spacing (in.)
Type 16 X 24
206
0 66
Double deflection, horizontal face bars
Fig. 1 — Field-Supplied Side Outlet Grille
11