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All Categories > Clean Air Treatment > After Coolers & Separators > AKG - After Coolers and Separators > AOC Series Aftercoolers/Oil Coolers > Item # AOC-30  
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Item # AOC-30, AOC Series Aftercoolers/Oil Coolers
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The AOC Series is a complete after cooler and oil cooler package designed to work on most rotary air compressors. The package includes an after cooler/oil cooler, fan, motor, guards and mounting brackets. Ideal for converting water cooled compressors to air cooled or for remote mounting the cooling package from the compressor.




Financing  · Electric Motor Data  · Specifications  · Heat Removal  · Features  · Note

Financing

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Electric Motor Data

Power
1/2 hp

Speed
1725 rpm

Motor Frame
NEMA 56C

Voltage (1Ø)
230 V
115-208 V

Frequency (1Ø)
60 Hz

Full Load Current at 230 V (1Ø)
1.4 A

Frequency (3Ø)
50 Hz
60 Hz

Full Load Current at 230 V (3Ø)
2.0 A

Voltage (3Ø) - 50 Hz
190 V
200 V
208 V
220 V
380 V
400 V
416 V
440 V

Voltage (3Ø) - 60 Hz
203-230 V
460 V


Specifications

Air Compressor Horsepower
20 to 30 hp

Ambient Air Temperature
+100 ºF = Compressor Oil Inlet Temperature.
+15 ºF = Compressor Air Outlet Temperature.

Flows
Horsepower x 0.25 = 2-5 GPM (bearing oil cooling) = Oil Flow
Compressor Horsepower x 4.5 = SCFM Air Flow

Maximum Working Pressure
250 psi

Cooler Material
Aluminum

Shroud Material
Powder Painted Steel

Fan Guard Material
Zinc Plated Steel

Maximum Working Temperature
250 ºF

Fan Blade Material
Aluminum Hub
Polypropylene Blades

Mounting Brackets Material
Powder Painted Steel

Dimension A
20.63 in

Dimension B
26.36 in

Dimension C
17.75 in

Dimension D
18.86 in

Dimension E
15.55 in

Dimension F
10.67 in

Dimension G
3.86 in

Dimension H
1.50 in NPT

Dimension J
1.00 in NPT

Dimension K
25.20 in

Dimension L
9.02 in

Dimension M
4.17 in

Dimension N
3.74 in

Dimension P
M10 x 15 BOLT (8PL)

Shipping Weight
145 lb

Net Weight
100 lb

Alternate #

X-AOC30


Heat Removal
Oil Cooler = Compressor Horsepower x 1.15 (motor service factor) x 0.83 (this assumes 83% of input horsepower is rejected to heat)
Aftercooler = Compressor Horsepower x 1.15 (motor service factor) x 0.17 (this assumes 17% of input horsepower is rejected to heat)


Features
  • Complete Package includes aftercooler/oil cooler, fan, motor, guards and mounting brackets.
  • Convert Water cooled compressors to air cooled. Eliminate corrosion and expensive water bills.
  • Remote Mount the cooling package from the compressor to reduce noise, or to a cleaner, cooler, more convenient location.
  • Canadian Registry Numbers Available


Note
  • Electric motors are totally enclosed, and are not thermally protected.
  • Actual ratings vary with motor brand. Check motor nameplate for actual ratings.
  • Motor RPM is reduced by 1/6 for 50 Hz service.


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AOC Data
(PDF, 275KB)


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