Legend And Notes For Tables 11A And 11C; Legend And Notes For Tables 11B And 11D - Carrier 40RM007-034 Installation, Start-Up And Service Instructions Manual

LEGEND
Bhp — Brake Horsepower Input to Fan
ESP — External Static Pressure
NOTES:
1. Maximum allowable fan speed is 1100 rpm for unit sizes 028 and
034; 1200 rpm for all other sizes.
2. Fan performance is based on deductions for wet coil, clean 2-in.
filters, and unit casing. See table at right for factory-supplied filter
pressure drop.
3. Refer to fan motor and drive tables for additional data.
LEGEND
ESP — External Static Pressure
NOTES:
1. Maximum allowable fan speed is 18.3 r/s for unit sizes 028 and
034; 20 r/s for all other sizes.
2. Fan performance is based on deductions for wet coil, clean
51-mm filters, and unit casing. See table at right for factory-sup-
plied filter pressure drop.
3. Refer to fan motor and drive tables for additional data.

Legend and Notes for Tables 11A and 11C

Legend and Notes for Tables 11B and 11D

45
FACTORY-SUPPLIED PRESSURE DROP — ENGLISH
AIRFLOW
UNIT
(Cfm)
1,800
40RM
2,400
007
3,000
40RM
2,250
40RMQ
3,000
40RMS
3,750
008
2,550
40RMS
3,400
010
4,250
40RM
3,000
40RMQ
4,000
40RMS
5,000
012
40RM 3,750
40RMS 5,000
014 6,250
40RM
4,500
40RMQ
6,000
40RMS
7,500
016
40RM
6,000
40RMQ
8,000
40RMS
10,000
024
40RM
7,500
40RMQ
10,000
40RMS
12,500
028
40RM 9,000
40RMS 12,000
034 15,000
FACTORY-SUPPLIED PRESSURE DROP — SI
AIRFLOW
UNIT
(L/s)
850
40RM
1150
007
1450
40RM
1000
40RMQ
1400
40RMS
1800
008
1200
40RMS
1600
010
2000
40RM
1450
40RMQ
1900
40RMS
2350
012
40RM 1750
40RMS 2350
014 2950
40RM
2100
40RMQ
2800
40RMS
3500
016
40RM
2900
40RMQ
3800
40RMS
4700
024
40RM
3500
40RMQ
4700
40RMS
5900
028
40RM 4250
40RMS 5650
034 7050
PRESSURE DROP
(in. wg)
0.05
0.08
0.11
0.07
0.11
0.15
0.09
0.13
0.18
0.11
0.17
0.23
0.06
0.10
0.13
0.08
0.12
0.17
0.12
0.19
0.26
0.15
0.22
0.30
0.19
0.29
0.40
PRESSURE DROP
(Pa)
13
20
28
17
27
38
21
32
45
28
42
56
15
24
33
20
30
42
32
47
64
36
55
76
47
71
98