GLOBAL STANDARD COOLER
HR
© AKG 2009 (changes and errors expected)
New HR rugged series low fouling coolers with non

per given cooler size in the industry.
New HR rugged series coolers offer increased
performance with lower pressure drop than current
same size AKG THERMAL SYSTEMS HC SERIES
COOLERS.
New HR rugged series coolers have proprietary R & D
designed, engineered and tested internal and external


BYPASS option.
New HR rugged series coolers offer the largest, most
comprehensive cooler size ranges with competitive
pricing and deliveries from stock.



AKG CooL-Line is a standard line of products from the market
leader in high performance aluminum cooling systems. AKG is

         
very competitive prices on the other hand.
The CooL-Line type series consist of different models for
       
        
      
with European or American Standards, is suited for normal or

   
noise-optimized models.
       

standards and are comprehensively tested in the company’s own
research and test facility.



- Hydraulic motor powered fan






with at least 50 per cent of antifreeze and anticorrosive





prevents clogging and is easy to clean


of use in rugged real life conditions
- Largest and most comprehensive series of industrial and

- Best heat transfer results per given cooler size due to
comprehensive research and development

house manufacturing


hollow sections designed to increase cooler service life

 
CooL-Line uses
patented AKG hollow

peak strains. This way
the strength of heat
exchangers is

and their service life

prolonged.

 
Strength calculations show that when using AKG

factor of 2
 
Extensive rig tests have shown that service life time

GLOBAL STANDARD
HR
GLOBAL STANDARD
HR



HEAT REjECTION Horsepower


HR SERIES @ 1140 RPM FAN SPEED
640
320
60
80
10
20
10
5
5 10 20 40 80 160 320
HEAT REJECTION Horsepower
Removed @ 100-F ETD
OIL FLOW - GPM

80
40
20
10
10 20 40 80 
5
5




 
 250 PSI
 

Cooler Aluminum
Shroud
HR10 - HR75 composite / AR90 - AR275 steel
 Zinc Plated Steel
 
Mounting Brackets Powder Painted Steel
HR SERIES @ 1750 RPM FAN SPEED
640
320
160
80
40
20
10
10 20 40 80 160 320
HEAT REJECTION Horsepower
Removed @ 100-F ETD
OIL FLOW - GPM
HEAT REjECTION Horsepower



80
40
20
10
10 20 40 80 
5
5


HR 10 @ 3450 rpm
HR 14 @ 3450 rpm
HR 20 @ 3450 rpm
HR 25 @ 3450 rpm
HR 45
HR 55
HR 75
HR 100
HR 180
HR 210
HR 500
HR 260
HR 140
HR 300
HR 400
HR 10 @ 1725 rpm
HR 14 @ 1725 rpm
HR 20 @ 1725 rpm
HR 25 @ 1725 rpm
HR 45
HR 55
HR 75
HR 100
HR 180
HR 210
HR 500
HR 260
HR 140
HR 300
HR 400
GLOBAL STANDARD
HR
GLOBAL STANDARD
HR
Model
Size
Motor Size

Operating
Speed
(RPM)


Operating
Speed
(gpm)
Motor

Operating
Speed
(psi)
Motor Max
Pressure
(psi)
Approx.
Noise Level
(dB(A), 1 m)

Pressure
(psi)
Approx.
Shipping


HR10 0.218   500 2000   
HR14 0.218   500 2000   
HR20 0.218   500 2000   41
HR25
0.218   500 2000   50
   500 2000   50
HR45
0.218   500 2000   57
    2000   57
HR55
    2000   127
0.5   500    127
HR75
    2000   159
0.5   500    159
HR100
    2000   195
0.5       195
HR140
0.5       
1.4    2750   
HR180
0.5       
1.4    2750   
HR210
0.5       280
1.4    2750   280

0.5       405
1.4    2750   405

1.4    2750  250 500
1.95      250 500
HR400
1.4    2750  250 590
1.95      250 590
HR500
1.4    2750  250 
1.95      250 
All dimensions in inch
Model
Size
A B
C
(Approx.)
D E G H j K L M P
HR10   10.00   1.97
#12 SAE

 7.09 


Bolt (4 PL)
Ø 0.55
#8 SAE

HR14 14.25  11.00 11.85 4.84 2.48
#12 SAE

 7.09  Ø 0.55
#8 SAE

HR20 15.91 15.75 10.00 12.54 4.87 1.50



7.09 
M8-1.25

Bolt (4 PL)
Ø 0.55
#8 SAE

HR25 15.91  11.20 12.15  1.50


 Ø 0.55
#8 SAE

HR45   11.10  4.87 1.50
#20 SAE

 Ø 0.55
#8 SAE

HR55  25.59 11.00  4.88 1.50
#20 SAE

 Ø 0.55
#12SAE

HR75     7.84 1.50
#20 SAE

24.49 10.24 11.81
M10-1.5

Bolt (8 PL)
Ø 0.55
#12SAE

HR100 25.89  12.20 19.50 7.84 1.50
#20 SAE

 10.24 11.81 Ø 0.55
#12SAE

HR140      1.50
2” SAE
4-Bolt

 21.10  Ø 0.55
#12SAE

HR180    21.00  1.50  21.10 
M12-1.75

Bolt (8 PL)
Ø 0.55
#12SAE

HR210    24.07  1.50  21.10  Ø 0.55
#12SAE

  40.94 17.80 29.27 9.80 1.50  21.10  Ø 0.55
#12SAE

   19.88  9.94 2.00 40.17 14.72 17.72 Ø 0.75


HR400  49.49 20.79   2.00

4-Bolt

48.22 15.70 18.70 Ø 0.75


HR500   18.78   2.00   

Bolt (8 PL)
Ø 0.55


HR SERIES DIMENSIONS
HR SERIES TECHNICAL DATA
GLOBAL STANDARD
HR
GLOBAL STANDARD
HR



If your application conditions are different, use the following

STEP 1. DETERMINE THE HEAT LOAD


Entering OIL Temperature - Entering AIR Temperature = ETD
The entering oil temperature is the highest desired oil
temperature. The entering air temperature is the highest

of the air prior to its entering the cooler. This is especially
important if air is drawn from the engine compartment for
cooling.


  

=
  





  = Standard
 Selected
 = No Motor ; 0218 = 0.218 cu-in; 0050 = 0.50 cu-in; 0140 = 1.40 cu-in; 0195 = 1.95 cu-in
 BP25 = 25PSI Internal Bypass,
 AD = SAE to NPT Adaptors, H = Heresite Coating Core, 
  
    

COOLER DIMENSIONS HR
G
M14
w / PLUG
P
INLET
(APPROX.)
L
Ø M
INLET
OUTLET
2" SAE
4-BOLT
3" SAE
4-BOLT
P
OUTLET
B
E
H
F
D
A
Air Flow
(Standard)
C
J
K
Rotation
78
[3.06]
43
[1.69]
O 51
[2.00]
62
[2.44]
106
[4.19]
O 76
[3.00]
GLOBAL STANDARD
HR
GLOBAL STANDARD
HR
AKG Thermal Systems, Inc.
809 Mattress factory Road
P.O. Box 189


 
 
 

Your AKG-Partner
       
performance coolers and heat exchangers as
well as customised system solutions, that comply

On a world-wide scale, 2,800 employees work at
12 manufacturing facilities located in Germany,
     
       
additional oversea sales companies they are on
duty around the clock.
The longstanding and competent partnership with

such as construction machinery, compressed-
air systems, agricultural and forestry machines,
      
application give fresh and innovative impetus to

AKG operates one of the world’s largest research,
development, measurement and validation
centres for cooling solutions and customised
applications.
      
stood for innovative solutions as well as highest
engineering and manufacturing competence.
AKG – A STRONG GLOBALLY


