26
Table 8 – Filter Pr essur e Drop Table (IN. W.C.)
FILTER SIZE
in. (mm)
CFM
500 600 700 800 900 1000 1 100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
20X20X1
(508X508X25)
0.05 0.07 0.08 0.10 0.12 0.13 0.14 0.15 — — — — — — — — — — —
20X24X1
(508X610x25)
— — — — 0.09 0.10 0.11 0.13 0.14 0.15 0.16 — — — — — — — —
24X30X1
(610X762x25)
— — — 0.04 0.05 0.06 0.07 0.07 0.08 0.09 0.10 — — — — — — — —
24X36X1
(610X914X25)
— — — — — — — 0.06 0.07 0.07 0.08 0.09 0.09 0.10 0.11 0.12 0.13 0.14 0.14
Table 9 – Dry Coil Air Delivery* -- Horizontal and Downflow Discharge --
Unit 574D ----A24--60
UNIT
HEATING
RISE
RANGE
o
F(
o
C)
MOTOR
SPEED
WIRE
COLOR
EXTERNAL STATIC PRESSURE (IN. W.C.)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
574D(N,P,E )WA24040
30 --- 60
( 1 7 --- 3 3 )
Low Blue
CFM 754 650 538 429 --- --- --- --- --- --- --- --- --- ---
Heating
Rise (
o
F)
40 46 56 NA NA NA NA NA NA
Heating
Rise (
o
C)
22 26 31 NA NA NA NA NA NA
M e d ---
Low
Pink
CFM 851 777 675 591 475 --- --- --- --- --- --- --- ---
Heating
Rise (
o
F)
36 39 45 51 NA NA NA NA NA
Heating
Rise (
o
C)
20 22 25 28 NA NA NA NA NA
Medium
2
Red
CFM 941 851 774 684 576 479 --- --- --- --- --- ---
Heating
Rise (
o
F)
32 36 39 44 52 NA NA NA NA
Heating
Rise (
o
C)
18 20 22 25 29 NA NA NA NA
M e d ---
High
1
Orange
CFM 1009 917 840 759 667 577 447 --- --- --- ---
Heating
Rise (
o
F)
30 33 36 40 45 52 NA NA NA
Heating
Rise (
o
C)
17 18 20 22 25 29 NA NA NA
High Black
CFM 1241 1167 1111 1036 969 881 818 731 640
Heating
Rise (
o
F)
NA NA NA NA 31 34 37 41 47
Heating
Rise (
o
C)
NA NA NA NA 17 19 21 23 26
574D(N,P,E )WA24060
25 --- 55
( 1 4 --- 3 1 )
Low Blue
CFM 754 650 538 429 --- --- --- --- --- --- --- --- --- ---
Heating
Rise (
o
F)
NA NA NA NA NA NA NA NA NA
Heating
Rise (
o
C)
NA NA NA NA NA NA NA NA NA
M e d ---
Low
Pink
CFM 851 777 675 591 475 --- --- --- --- --- --- --- ---
Heating
Rise (
o
F)
52 NA NA NA NA NA NA NA NA
Heating
Rise (
o
C)
29 NA NA NA NA NA NA NA NA
Medium
2
Red
CFM 941 851 774 684 576 479 --- --- --- --- --- ---
Heating
Rise (
o
F)
47 52 NA NA NA NA NA NA NA
Heating
Rise (
o
C)
26 29 NA NA NA NA NA NA NA
M e d ---
High
Orange
CFM 1009 917 840 759 667 577 447 --- --- --- ---
Heating
Rise (
o
F)
44 48 53 NA NA NA NA NA NA
Heating
Rise (
o
C)
24 27 29 NA NA NA NA NA NA
High
1
Black
CFM 1241 1167 1111 1036 969 881 818 731 640
Heating
Rise (
o
F)
36 38 40 43 46 50 54 NA NA
Heating
Rise (
o
C)
20 21 22 24 25 28 30 NA NA
574D-- -- A