Mech-Air provides coil selection and rating support for all your application needs. Chilled water coils are selected and rated by computer. The following inputs are required from the customer for computerised selection.
Air Quantity (CFM) _______ Face Velocity (FPM)_______
GPM______ EDB/EWB ______�F
LDB/LWB______�F Entering Water Temp.______�F Leaving Water Temp.________�F
Max. Air Pressuree Drop________In. H2O Max. Water Pressure Drop_________Ft. H2O
DIMENSIONAL LIMITATIONS
TH
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
FH 3/8"
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
FH 1/2"
7.5
10
12.5
15
17.5
20
22.5
25
27.5
30
32.5
35
37.5
40
42.5
45
FH 5/8"
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
TH = No. of tubes high, FH = Fin Height (in inches)
COIL HAND DETERMINATION
Coil hand is determined by facing the coil in the direction of air flow. A right-hand coil has connections on the right end of the coil & left-hand coil has connections on the left end of the coil.