Thermal Transfer

AO Series Hydraulic Air Cooler

Industrial duty forced air oil cooler. Can be piped for one or two passes. SAE connections. Louvered design. Copper tube/aluminum fin cooling coils. Maximum operating pressure: 300 PSI Maximum operating temperature: 400° F Cabinet-Steel with baked enamel finish.


Sizing a Hydraulic Oil Cooler
1 - Determine the system oil flow (GPM). 
2 - Size the cooler to remove approximately 30% of input horsepower.

Part Number
MOTOR*
SAE PORTS
H
W
L
WEIGHT (LBS)
A0-5-S-3 PHASE
1/4 HP
#16
11.81
19.75
12.94
47
A0-10-S-3 PHASE
1/4 HP
#16
13.21
19.25
17.12
62
1/4 HP
#16
15.75
19.25
18.50
72
A0-20-S-3 PHASE
1/4 HP
#20
18.38
19.25
21.81
86
A0-25-S-3 PHASE
1/4 HP
#20
23.62
19.25
24.81
120
A0-30-S-3 PHASE
1/4 HP
#20
27.56
19.50
29.75
135
1/4 HP
#20
30.19
21.50
31.94
160
1/4 HP
#20
36.75
20.50
39.75
185

*All units 208/230/460/3/60; 115/230/1/60 available, all motors TEFC.