Owner manual
OCA
www.thermaltransfer.com TTPSales@thermasys.com 262.554.8330
65
AIR COOLED OCA
How to Order
Model
Series
OCA - Standard
Model Size
Selected
– –
–
OCA
Connection
Type
1 - NPT
2 - SAE
3 - BSPP
Dimensions
OCA-450 & 600 OCA-1000 Through OCA-3100
E
A J
D
N
G G
T
M
AIR
FLOW
L L K
C
B
E
#20 SAE
2.50 DIA
LIFTING LUG
1/2 NPT
FAN DIA
.62 DIA HOLE
6 PLACES
7.00
F TYP
3.00
Shipping
MODEL A B C D E F G H J K L M N T WT (lbs)
OCA-450 36.38 33.00 21.56 18.50 8.00 #24 15.75 4.12 28.75 8.81 5.00 6.62 2.00 24.00 400
OCA-600 42.38 38.00 21.56 21.81 10.00 #24 18.25 2.56 35.50 8.81 5.00 6.62 2.50 32.00 497
OCA-1000 50.00 45.00 24.56 26.25 10.50 2.00 21.75 4.19 45.50 7.81 7.50 7.50 3.00 36.00 690
OCA-1500 55.00 53.25 23.31 28.50 12.50 2.00 25.75 4.31 49.75 7.79 7.00 8.50 3.00 42.00 832
OCA-2000 65.00 60.00 29.06 33.00 15.00 3.00 29.00 4.00 58.00 11.06 7.50 8.56 3.00 48.00 1223
OCA-2500 72.00 67.25 34.25 37.00 17.00 3.00 32.88 3.25 67.50 11.06 7.50 9.50 4.00 54.00 1723
OCA-3100 78.00 69.50 32.06 40.00 17.00 3.00 34.00 3.00 74.00 11.06 9.00 9.50 4.00 60.00 1806
N
A
B
G G
L L
C
K
J
M
E E
#20 SAE
2.50 DIA
Lifting Lug
AIR
FLOW
.62 DIA Hole
6 Places
F TYP
1/2 NPT Dr ain
2 Pl aces
T
Fan DIA
10.00 TYP
8.00
36.38 in.
21.56 in.
33.00 in.
OCA-450
42.38 in.
21.56 in.
38.00 in.
OCA-600
50.00 in.
23.31 in.
45.00 in.
OCA-1000
55.00 in.
23.31 in.
53.25 in.
OCA-1500
*External Relief
Bypass Kit
BLANK- NO BYPASS
30-30 PSI
60-60 PSI
–
Specify Motor Required
0 -NO-MOTOR
3 -THREE PHASE
6 -575 VOLT
9 -HYDRAULIC MOTOR
11 - THREE PH EXPLOSION PROOF
18 - THREE PH IEC
–
**Material Options
HC - HERESITE COATING (CORE)
G - GALVANIZED STEEL (CABINET)
SFG - STAINLESS STEEL
(FAN GUARD)
ITEM PART #
4-BOLT FLANGE COVER PLT FOR 2” SAE 4-BOLT FLANGE 12076
4-BOLT FLANGE COVER PLT FOR 2-1/2” SAE 4-BOLT FLANGE 12011
4-BOLT FLANGE COVER PLT FOR 3” SAE 4-BOLT FLANGE 12012
4-BOLT FLANGE COVER PLT FOR 4” SAE 4-BOLT FLANGE 12013
*** FILL PLUG (#20 SAE) 50732
#20 SAE TO 1-1/4” NPT ADAPTER 50115
#24 SAE TO 1-1/2” NPT ADAPTER 50116
#32 SAE TO 2” NPT ADAPTER 50117
2” SAE 4-BOLT FLANGE TO 2” NPT ADAPTER 12077
2-1/2” SAE 4-BOLT FLANGE TO 2-1/2” NPT ADAPTER 12014
3” SAE 4-BOLT FLANGE TO 3” NPT ADAPTER 12015
ITEM PART #
4” SAE 4-BOLT FLANGE TO 4” NPT ADAPTER 12016
#20 SAE TO 1-1/4” BSPP ADAPTER 50120
#24 SAE TO 1-1/2” BSPP ADAPTER 50121
#32 SAE TO 2” BSPP ADAPTER 50122
2” SAE 4-BOLT FLANGE TO 2” BSPP ADAPTER 12078
2-1/2” SAE 4-BOLT FLANGE TO 2-1/2” BSPP ADAPTER 63781
3” SAE 4-BOLT FLANGE TO 3” BSPP ADAPTER 63782
4” SAE 4-BOLT FLANGE TO 4” BSPP ADAPTER 63783
30 PSI EXTERNAL BYPASS KIT (FOR LARGER MODELS) 50602
60 PSI EXTERNAL BYBASS KIT (FOR LARGER MODELS) 50603
30 PSI EXTERNAL BYPASS KIT (FOR SMALLER MODELS) 50617
60 PSI EXTERNAL BYBASS KIT (FOR SMALLER MODELS) 50618
*** Available for 2 Pass unit only. Pressure tolerance is
(+5 PSI/-0 PSI). Consult factory for details.
***Use HC-G-SFG if all three add-ons are desired.
*** Ports do not come plugged unless specified at time of order.
ADDITIONAL OPTIONS