AOCS Series motor data
HYDRAULIC MOTOR DATA
Required Flow
1725 1725 1160 1160 1160 1160 1160 1160 1160 1160 1160 Motor RPM
Displacement in 3 /Rev
Case Drain
SAE Size
#12; 1-1/16-12 #12; 1-1/16-12 #12; 1-1/16-12 #12; 1-1/16-12 #12; 1-1/16-12 #12; 1-1/16-12 #16; 1-5/16-12 #16; 1-5/16-12 #16; 1-5/16-12 #16; 1-5/16-12 #16; 1-5/16-12 Side Port SAE O-Ring
Max. Continuous Pressure PSIG
400 / 290 1400 / 860 1300 / 870 1300 / 870 1500 / 1000 1500 / 1000 1750 / 1250 2000 / 1350 2500 / 1800 2500 / 1900 3000 / 2200 Oper. pressure start / run PSIG
Model
GPM
LPM
3000 3000 3000 3000 3000 3000 3000 3000 3000 3000 3000
A A A A A A B B B B B
0.68 0.68 1.00 1.00 1.45 1.45 2.32 3.30 3.30 3.80 5.30
22.7 22.7 22.3 22.3 32.2 32.2 51.9 73.8 73.8 85.0 100.7
Ext. Ext. Ext. Ext. Ext. Ext. Ext. Ext. Ext. Ext. Ext.
AOCS-201- 9 AOCS-303- 9 AOCS-453- 9 AOCS-603- 9 AOCS-1005- 9 AOCS-1505- 9 AOCS-2010- 9 AOCS-2515- 9 AOCS-3120- 9 AOCS-3525- 9 AOCS-4030- 9
6.0 6.0 5.9 5.9 8.5 8.5
13.7 19.5 19.5 22.5 26.6
Note: Maximum degree of fluid contamination; Class 18/15 according to ISO 4406. Therefore, we recommend a filter with a retention rate of B 20 >. For longer life, we recommend class 17/14, achievable with a filter B10 > -100.
HYDRAULIC MOTOR NOTES:
1) Standard units are supplied with a bi-directional hydraulic gear motor for the fan drive. The gear motor requires an external case drain be used during operation. The external case drain should be connected directly to hydraulic reservoir or a return line with not greater than 10PSIG back pressure. (NOTE: Failure to properly connect and use the external case drain during motor operation could result in motor failure and external leakage of hydraulic fluid. 2) Hydraulic motor flow requirements are provided with an efficiency rating of approximately 85%. Pressure requirements are calculated theoretical minimum operating requirements. 3) Hydraulic motor load adapters are provided to bridge and align the space between the hydraulic motor and the fan. Load adapters require periodic maintenance lubrication (see accompanying information).
4) Maximum degree of fluid contamination, class 18/15 according to ISO 4406. Therefore, it is recommended to use a filter with retention rating of B20>. For longer life, it is recommended to use class 17/14 achievable with filter B10>-100. 5) A shaft coupling bushing is used on some models to join the fan drive shaft to the fan. All fans, either hub style or bushing connection, should be checked and retightened after the first 100 hours of operation. 8) American industrial reserves the right to enact changes to hydraulic motor, brand, type, ratings, port sizes, or any additional non-specified attribute for standard products without notice. All specifc requirements will be honored without change pending availability. 6) Fan rotation is clockwise when facing the motor shaft. 7) Optional displacement motors available upon request.
Example of a model:
AOCS - 1505 - 3 - S - R65 - 2P -____ - ____
Model
Coating G = Galvanize (cabinet)
Size
Number of Passes Tubing Blank = Copper U = 90/10 Cu Ni C = Carbon Steel SS = Stainless Steel 1P = 1 pass 2P = 2 pass
Drive Type
T = Heresite (core) X = Epoxy (cabinet) Blank = Enamel (standard) STS = Stainless Steel (cabinet)
N = no motor 3 = 3/60/230-460 3EXP = Explosion Proof 3/60/230-460 5 = 3/60/575 9 = Hydraulic Mtr.
Connections blank = NPT S = SAE 4 Bolt Flange A = ANSI 150#RF Flange
Bypass R30 = 30psi R65 = 65psi
COMMON DATA
Air Flow
Liquid Volume gal. cm 3
Weight Electric lb kg
Weight Hydraulic lb kg
Serviceable Core™
Sound Level dB(A) @ 13ft
Model
CFM
m 3 /s
3000 4380 5920 8750
1.7 3.8 4.8 6.1 7.7
200 310 490 580 690 910
185 260 410 490 575
Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
1.41 2.07 2.79 4.13 5.97 7.65
6435 14383 18168 23089 29145 39364 86298
AOCS-201 - AOCS-303 - AOCS-453 - AOCS-603 - AOCS-1005- AOCS-1505- AOCS-2010- AOCS-2515- AOCS-3120- AOCS-3525- AOCS-4030-
77 82 78 80 84 87 92 95 99 99 99
91 141 222 263 313 413 580 730 821 898 975
84 118 186 222 261 465 482 598 673 736 799
12650 16150 23350 32000 39000 46000 54000
10.4 22.8 27.5 31.9 47.0 47.0
1025 1062 1320 1483 1622 1762
1280 1610 1810 1980 2150
11.73 15.00 18.40 21.71 25.48
104088 120742 177895 185466
NOTES: a) Represents the options for motor drive. b) To estimate the sound level at distances other than 13 feet (4 meters) from the cooler, add 6 db for each halving of distance, or substract 6 db for each doubling of the distance.
note: AIHTI reserves the right to make reasonable design changes without notice.
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tel: 434-757-1800 355 American Industrial Drive LaCrosse, VA 23950
email: sales@aihti.com fax: 434-757-1810
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