Friedrich FPHMR18A3A Service Manual page 28

ESP (External Static Pressure) chart (Duct Type) 9k
28
SPECIFICATIONS
Standard E SP Chart ( 0 Pa)
0.24 (60)
0.2 (50)
Limit
0.16(40)
0.12(30)
0.08(20)
Middle
0.04(10)
Low
0
70 14 0
0.4 (100)
0.36 (90)
0.32 (80)
0.28 (70)
limit
0.24 (60)
0.2 (50)
0.16 (40)
0.12 (30)
0.08 (20)
0.04(10)
0
180 250
110
High
Middle
Low
High
21 0 28 0
(CFM)
High E SP Chart (5 0 Pa)
Rated
Middle
Low
320 390 460
(CFM)
Rated
350 42 0
High
530
600