AC, ACF & ACHM Series performance
ONE PASS
3000
I
F G H
C D E
40
B
2000
A
I
F G H
35
C D E
B
I
A
F G H
C D E
30
B
1000
A
I
F G H
25
C D E
800 600 500 400 300
B
A
F G H
C D E
20
B
A
Fs
F G H
I J
C D E
B
10 15
A
J
H
I
G
F
E
D
C
B
A
G
H
I
J
F
200
E
D
C
5
B
A
100
80
20
30 40 50 60 70 80 90 100
200
2
3 4 5 6 7 8 9 10
GPM
TWO PASS
3000 5000 4000
I
G H
F
C D E
B
20 25 30 35 40
A
2000
I
G H
F
C D E
B
A
J K
I
G H
F
C D E
B
A
J K
1000
I
G H
F
C D E
800 600 500 400 300
B
A
J K L
I
G H
Fs
F
C D E
B
A
J
K
I
G H
F
10 15
C D E
B
A
I
H
J K
L
G
F
E
D
C
B
A
I
H
G
F
200
E
5
D
C
B
A
80 100
20
30
40 50 60 70
2
4 5 6 7 8 9 10
3
GPM
PERFORMANCE CALCULATION
OIL PRESSURE DROP (PSI) CODE
A = 1 PSI B = 2 PSI C = 3 PSI
J = 30 PSI K = 35 PSI L = 40 PSI
G = 15 PSI H = 20 PSI I = 25 PSI
D = 4 PSI E = 5 PSI F = 10 PSI
F s =
Horsepower to be removed (HP) x 2545 x Cv °F (Oil Leaving - Ambient Air Entering)
BTU hr °F =
Represents desired fluid leaving the cooler.
Note: When a model selection has been made, record whether the selection was from the one pass curve or the Two Pass curve so that the unit can be properly plumbed. Incorrect installation can seriously affect the performance.
note: AIHTI reserves the right to make reasonable design changes without notice.
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355 American Industrial Drive LaCrosse, VA 23950
tel: 434-757-1800
fax: 434-757-1810
email: sales@aihti.com
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