Carrier 59SC2A - Page 23

Table 5 — Filter Media Pressure Drop (Clean) Versus Airflow - In. W.C. (Pa)
14x 25 Filter Factory-Accessory | Factory-Accessory Representative After-Market Filter Media*
(356 x 635 mm) Washable Media* Fiberglass* Pleated*
CFM Lis (1-in. / 2.5 cm) (4-in. / 10 cm) (1-in. / 2.5 cm) (2-in. / 5 cm) (1-in. / 2.5 cm) (2-in. / 5 cm)
600 (283) 0.04 (12) 0.05 (12) 0.07 (17) 0.10 (26) 0.24 (60) 0.16 (40)
800 (378) 0.06 (15) 0.07 (19) 0.10 (25) 0.15 (39) 0.34 (85) 0.23 (69)
1000 (472) 0.07 (18) 0.10 (27) 0.13 (34) 0.21 (62) - - 0.32 (81)
1200 (666) 0.08 (20) 0.14 (36) 0.17 (48) 0.27 (68) - - - -
16 x 25 Filter Factory-Accessory | Factory-Accessory Representative After-Market Filter Media*
(406 x 635 mm) Washable Media* Fiberglass* Pleated*
CFM Lis (1-in. / 2.5 cm) (4-in. / 10 cm) (1-in. / 2.5 cm) (2-in. / 5 cm) (1-in. / 2.5 cm) (2-in. / 5 cm)
600 (288) 0.04 (10) 0.05 (13) 0.06 (15) 0.09 (22) 0.20 (51) 0.13 (34)
800 (878) 0.05 (13) 0.07 (18) 0.08 (21) 0.13 (32) 0.29 (72) 0.20 (49)
1000 (472) 0.06 (16) 0.14 (28) 0.14 (28) 0.17 (48) - - 0.27 (67)
1200 (566) 0.07 (18) 0.15 (37) 0.14 (36) 0.22 (56) - - - -
1400 (661) 0.08 (21) 0.19 (48) 0.18 (45) 0.28 (70) - - - -
1600 (755) 0.09 (23) 0.24 (60) 0.21 (54) - - - - - -
1800 (850) 0.10 (25) - - 0.26 (64) - - - - - -
20 x 25 Filter Factory-Accessory | Factory-Accessory Representative After-Market Filter Media*
(508 x 635 mm) Washable Media* Fiberglass* Pleated*
CFM (L/s) (1-in. / 2.5 cm) (4-in. / 10 cm) (1-in. / 2.5 cm) (2-in. / 5 cm) (1-in. / 2.5 cm) (2-in. / 5 cm)
800 (878) 0.04 (11) 0.05 (12) 0.06 (16) 0.09 (24) 0.22 (55) 0.15 (37)
1000 (472) 0.05 (13) 0.07 (18) 0.08 (21) 0.13 (32) 0.29 (72) 0.20 (49)
1200 (566) 0.06 (15) 0.09 (22) 0.14 (27) 0.16 (41) - - 0.25 (63)
1400 (661) 0.07 (17) 0.12 (31) 0.13 (33) 0.20 (51) - - 0.31 (79)
1600 (755) 0.08 (19) 0.15 (38) 0.16 (40) 0.24 (61) - - - -
1800 (850) 0.08 (21) 0.18 (47) 0.18 (47) 0.29 (78) - - - -
2000 (944) 0.09 (23) 0.22 (56) 0.21 (54) - - - - - -
2200 (1088) 0.09 (24) 0.26 (66) 0.25 (62) - - - - - -
25 x 25 Filter Factory-Accessory | Factory-Accessory Representative After-Market Filter Media*
(635 x 635 mm) Washable Media* Fiberglass* Pleated*
CFM Lis (1-in. / 2.5 cm) (4-in. / 10 cm) (1-in. / 2.5 cm) (2-in. / 5 cm) (1-in. / 2.5 cm) (2-in. / 5 cm)
800 (878) 0.03 (9) 0.03 (8) 0.05 (12) 0.07 (18) 0.17 (48) 0.14 (28)
1000 (472) 0.04 (11) 0.05 (12) 0.06 (16) 0.09 (24) 0.22 (55) 0.15 (37)
1200 (566) 0.05 (18) 0.07 (17) 0.08 (20) 0.12 (31) 0.27 (68) 0.18 (47)
1400 (661) 0.06 (15) 0.09 (23) 0.10 (24) 0.15 (38) - - 0.23 (58)
1600 (755) 0.06 (16) 0.12 (31) 0.14 (29) 0.18 (45) - - 0.28 (69)
1800 (850) 0.07 (18) 0.14 (35) 0.13 (34) 0.24 (53) - - - -
2000 (944) 0.08 (19) 0.16 (41) 0.16 (39) 0.24 (61) - - - -
2200 (1038 0.08 (21) 0.19 (49) 0.18 (45) 0.28 (70) - - - -
If the filter size that you are looking for is not contained in Table 5, refer to Table 6 for a comparison of Pressure Drop (initial/clean resistance
to airflow) versus Face Velocity for a variety of filter media types.
The following equations relate Face Velocity (EPM), Filter Area and Airflow (CFM):
Filter Face Velocity = Airflow / Filter Area
Minimum Filter Area = Rated System Airflow / Maximum Filter Face Velocity
Table 6 — Filter Media Pressure Drop (Clean) Versus Face Velocity- In. W.C. (Pa)
Face
Velocity
Factory-Accessory
Representative
After-Market
Filter
Media*
Washable
Fiberglass*
Pleated*
FPM
(m/s)
(1-in.
/
2.5
cm)
(1-in.
/
2.5
cm)
(2-in.
/
5
cm)
(1-in.
/
2.5
cm)
(2-in.
/
5
cm)
200
(1)
0.04
(10)
0.05
(18)
0.08
(20)
0.18
(47)
0.12
(31)
300
(1.5)
0.05
(14)
0.09
(22)
0.18
(84)
0.30
(75)
0.21
(52)
400
(2)
0.07
(17)
0.18
(32)
0.20
(50)
-
-
0.31
(78)
500
(2.5)
0.08
(21)
0.18
(44)
0.27
(69)
-
-
-
-
600
(3)
0.09
(23)
0.23
-
-
-
-
-
-
-
700
(3.6)
0.10
(26)
0.29
-
-
-
-
-
-
-
bo
on
59SC2A