Carrier 48MA - Manual (Page 45)

016
and
024
028
and
030
Table 4 — Fan Performance
FAN PERFORMANCE
UNIT
48 M A/
SOME
CFM
0.2 0.4 0.6
EXTERNAL STATIC PRESSURE (in. wg)
0.8 ] 1.0 ~J 1.2 [ 1.4 1[ 1.6
Fan Rpm
Shp
1.8
1 2.2
5.000
6.000
7.000
8.000
9.000
9,600
7.000
8.000
9.000
10,000
11,000
12,000
7.000
8.000
705 760 820 900 955
3.0
1020
3.0
1070 1120
4,4
1170
4.9
I 1220
740 810 880 955
3.0
1020
4,1
1070
46
1130
5.1
1180
5.6
1225
6 . 2
1270
6.S
740 805
3.2
'880
3,8
960
4,2
1020
4.7
1070
5.2
1130
5,S
1190
6.2
1235
7.0
1280
7.7
820
3.9
880
4.4
970
.3.0
1020 1080^
6,i
1 145
6.7
1200
7.3
.’.250.
8.0
1300 I
£2 ! ■i....... -■
900
-
980
5.9
1040 1100
7 2
1160
7.9
1215
3.5
1265
4,7
960
6.4
1030
7.Î
1090
7.8
1150
3.3
1205
8.9
1255
9-5
i.
I ' 945 I '995 i 1040 | 1090
5.2
1130
5.8
1180
6.5
1220
7.0
1260
7,6
r 950
i 1
1000 1050
' 5.0
1100
5.7
1150
6 2
1190
6.9
1230
7.5
1270
S-Î
960. 1015
5.C
1070
5,7
1120
6,3
1170
6,9
1210
7 5
1250
8.3
1295
9.3
980
S-Î
1040
s.s
1090
6,3
1140
6,9
T180
7.6
1 230
S.4
1280
9.3
1065
6.3
1115
7.0
1170
7.7
1210
3.7
1255
9,7
I 1300 1 -
rio.s r -
1150 !
' a.o '.]'.
1200
'9,0
1240
10.0
1290
u.o 1
i ' "1
1 " " - ' f
I 930 i '960' i ; ' 9 9 0 r 1030, I 1060 I 1100
-L
I 1140
1__=„
900 940 975 1010 1040 1070 ino I 1155
1200-
9,000
900 930 960 1000 1030 1070 1105 1145 1190
9.9
1220
lO.S
1250
r.,3
034
10,000
970 1 1000 1 1030 ! 1070 i 1105 1 1 145 1 1180 1 1210 1 1250 1 1280 ! 1320
and -
! “ 1 - 1 -
i
1 ■98 \ 30.5 \ 11.2 <■ 32,1 i 33.0 ] 34.0
040
11,000
1045 1 1080 1 1115 [ 1150 1 1180 1 1220 1 1250 1 ' 1280 1 1320 1 1350 1 1380
- 1 — \ 9,9 I 30,6
r
1 О . 8 \ 12.3М > V3.0- 1 33,8 \ 14,5 f 15.3 3 l6-5
12,000
1130 1 1160 1 1195 1 1230 1 1260 ! 1295 1 1330 1 1360 1 1390 1 1420 1 1445
11.-2 1 1'5.9 i 12,6 33-,2 1 •4.0 М 14.7- • ■••• О5.8 1 36.2
r- 37.3
f- .36.2 f 39.6
13,000
1210 1 ,1.250... I_
34,5
.1.2.00...
T5,2
1
t 1325
1.6,0. i
1.350.
37.0
1
T
,1.3.80,
U.B'
-i. J40G
\
..1.4.3Q..
39,2
1 .1460
26,3
1 1480 1
1 23-6 1
14,000
1315 1 1345 ! 1370 1 1400 1 1435 1 1460 1 1485 1 1 - 1 - 1 ...
Ì7J
J- Ji±l
18,8
1
2‘X:>
±JiÀ.
f
_L
2Z.8 i i «
L_.r 1
NOTES;
1
Italics indicate higher horsepower motor is required Units 016
and 024 are shown in the same table Underlined italicized values
apply to 024 only Units 016 and 024 may use 10-hp 215T
(NEMA frame size) motor A larger motor may not be installed
in units 028 and 030 Optional 20-hp motor for units 034 and 040
has
256T frame Motor drives on units 024, 028 and 030 are
interchangeable to permit fan operation above or below standard
fan speeds
2 Maximum fan motor bhp is based on conditions of minimum
voltage and 80 F air across motor
3. Fan performance has deductions for unit casing, wet coils, heaters
and clean filters.
4. Cfm range per module is 600 to 1200 cfm. Lower flow volumes
are permissible if only first stage of heat is operated. Volumes
above 1200 cfm may cause water blow-off during cooling.
INDOOR AIR FAN MOTOR DATA
UNIT MOTOR FAN SPEED (Rpm)
48 MA/ MAX BHP Std Motor Opt Motor
SOME Std Opt Pulley A Pul ley B Pulley A Pulley B
016 5.75 * 880 995 _ _
024 8 60
*
995 1145 _ _
028 11 50 _ 1095 1230 _ _
030 11 50 — 1095 1230 — -
034 17.25 22.8 1095 1230 1320 1425
040 17.25 22 2 1095 1230 1320 1425
‘Field Supplied
43