Capacity And Pressure Drop
Initial Pressure Drop: 0.15 in. wc at 492 fpm.
WITHOUT POST FILTERS
20 x 12-1/2 in.
(508 x 318 mm)
4
1
2
400
500
600
(680)
(850)
(1020)
WITH POST FILTERS
20 x 12-1/2 in.
(508 x 318 mm)
400
500
600
(680)
(850)
(1020)
1
MINIMUM RECOMMENDED cfm FOR 20 x 12-1/2 in. (508 x 318 mm) MODEL.
2
MINIMUM RECOMMENDED cfm FOR 16 x 25 in. (406 x 635 mm),
20 x 20 in. (508 x 508 mm), 16 x 20 in. (406 x 508 mm) MODELS.
16
AIR CLEANER EFFICIENCY AND PRESSURE DROP AT VARIOUS AIRFLOW RATES.
16 x 25 in.
(406 x 635 mm)
20 x 20 in.
(508 x 508 mm)
3
700
800
900
1000
1100
(1870)
(1190)
(1360)
(1530)
(1700)
1100
700
800
900
1000
(1190)
(1360)
(1530)
(1700)
(1870)
16 x 20 in.
(406 x 508 mm)
20 x 25 in.
(508 x 635 mm)
1200
1300
1400
1500
(2040)
(2380)
(2210)
(2550)
CAPACITY IN cfm (m
3
/hr)
16 x 20 in.
(406 x 508 mm)
20 x 20 in.
(508 x 508 mm)
20 x 25 in.
(508 x 635 mm)
16 x 25 in.
(406 x 635 mm)
1200
1400
1300
1500
(2040)
(2210)
(2380)
(2550)
3
CAPACITY IN cfm (m
/hr)
3 MINIMUM RECOMMENDED cfm FOR 20 x 25 in. (508 x 635 mm) MODEL.
4
SELECT SIZE THAT MOST CLOSELY FITS DIMENSIONS OF
FURNACE/AIR HANDLER RETURN AIR OPENING
1700
1900
2000
1600
1800
(2890)
(3400)
(2720)
(3060)
(3230)
1700
2000
1600
1800
1900
(2890)
(3230)
(3400)
(2720)
(3060)
M13654
F300 Electronic Air Cleaner 68-0240EFS—01
.25
(62.2)
.20
(49.7)
.15
(37.3)
.10
(24.9)
.05
(12.4)
0
.35
(87.2)
.30
(74.7)
.25
(62.2)
.20
(49.7)
.15
(37.3)
.10
(24.9)
.05
(12.4)
0