Thermal Transfer Systems AOF User Manual

FLUID COOLING | Industrial AOF Series

FEATURES

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AO with Removable Filter

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Adjustable Louvers

n

Medium Flow Rates

n

Moderate Heat Removal

n

One or Two Pass Option

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Fluid Power Systems

AIR COOLED AOF

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Gear Drives

n

Injection Molding Machines

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Machine Tools

n

Torque Converters

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Hydraulic Presses

OPTIONS

SAE & Metric Connections

Built-in Bypass Relief

Foot Mounting Brackets

Corrosion Resistant/Marine
Duty Coating

Ratings

Operating Pressure - 300 psi

Test Pressure - 300 psi

Operating Temperature - 400° F

Replacement Air Filters

Fiberglass

Disposable Type

MODEL

Part Number

AOF - 5 65528 65559

AOF - 10 65530 65560

AOF - 15 65507 65561

AOF - 20 65532 65562

AOF - 25 6 5519 65563

AOF - 30 65535 65564

AOF - 35 65537 65565

AOF - 40 65543 65566

AOF

How to Order

Aluminum

Washable Type

Part Number

Materials

Tub es Copper

Fins Aluminum

Tur bul ato rs Steel

Fan Blade Aluminum with steel hub

Fan Guard Zinc plated steel

Cabinet Steel with baked enamel finish

Manifolds and Connection Pipes S t e e l

Weights

MODEL Net Weight (LBS)

AOF-5 60

AOF-10 70

AO F-15 80

AOF-20 95

AOF-25 125

AOF-30 14 0

AOF-35 165

AOF-40 230

–

Model
Series

AOF - No Bypass

AOFR - Includes

Bypass

*ADD FOR AOFR MODELS ONLY: Relie f Bypass Setting & Number of Passes

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Model Size

Selected

–

Number of Passes*

Blank - No Byp ass

1 - One Pass
2 - Two Pass

– –

Connection

Type

Blank - NPT

S - SAE

M - Metric

–

Relief Bypass

Setting*

30-30 psi

60 - 60 psi

Foot Mounted

Brackets

Blank - No

Brackets

FB - Foot Brackets

–

Specify Mo tor

Required

Single Phase

Single Phase Expl. Proof

Three Phase

Three Phase 575 Volt

Three Phase Expl. Proof

Dimensions

Model

A B C D E F G H J K L N P Q R S T

M

NPT M SAE

AOF-5 7.40 14.81 5.90 11.81 17.50 9.19 8.31 6.47 12.94 3.78 7.69 1”

#16 SAE

5.84 11.69 10.06 1.09 3.92 —

AOF-10 9.50 19.00 6.56 13.12 17.00 10.50 12.50 8.56 17.12 4.44 8.88 1”

1-5/16-12UN-2B 7.94 15.88 14.38 1.09 3.92 —

AOF-15 10.19 20.38 7.87 15.75 17.62 13.12 13.88 9.25 18.50 5.75 11.50 1”

Thread

8.62 17.25 15.62 1.09 3.92 —

AOF-20 11.91 23.81 9.19 18.38 19.62 15.75 17.91 10.90 21.81 7.00 14.00 1-1/4”

10.28 20.56 18.62 1.09 3.92 —

AOF-25 13.34 26.68 11.81 23.62 20.68 21.00 20.19 12.40 24.81 9.62 19.25 1-1/4”

#20 SAE

11.78 23.56 21.62 1.09 3.92 —

AOF-30 15.81 31.62 13.78 27.56 20.12 24.94 25.12 14.87 29.75 11.59 23.19 1-1/4”

1-5/8-12UN-2B

14.25 28.50 26.62 1.09 3.92 11.00

AOF-35 16.90 33.81 15.09 30.19 21.25 27.56 27.31 15.97 31.94 12.90 25.81 1-1/4”

Thread

15.34 30.69 28.88 1.09 3.94 11.00

AOF-40 20.81 41.62 18.37 36.75 20.31 34.12 35.12 19.87 39.75 16.19 32.38 1-1/4” 19.25 38.50 37.00 1.18 3.87 13.25

1/2-13 UNC-28

4 Places

8 Places on
AO-30, 35 & 40
(Top & Bottom)

AIR

FLOW

NOTE: MOTOR MOUNTING BRACKET ON
AO-5 & AO-10 IS ROTATED 90°

Oil
IN

Oil

OUT

Oil

IN

Oil

OUT

Oil
IN

Air

Cap

Oil

OUT

Installation Piping Diagram

One Oil Pass Two Oil Pas ses

*See dimension chart for NPT or optional internal SAE connection size.

NOTE: All dimensions in inches.

Fan Rotation Clockwise/Facing Motor Shaft

Lubrication Notes

Caution: Do not over oil or over grease. Ball bearings – No grease needed at start up. Grease as follows:

5,000 Hours/Year 5 Year Grease Interval

Continuous
Normal Applications

Seasonal Service
Motor is idle for 6 months or more

Continuous
High ambients, dirty or moist locations, high vibration

2 Years

1 Year

6 Months

AIR COOLED AOF

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AOF