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18
Twin
Approx.
Flow Dimensions (In.) Fan Ship Wt.
Model A B C D E F G H J K L M Qty. Dia. (Lbs.)
09 16
1
/
8
19
1
/
8
7
9
/
16
4 2
5
/
16
9
9
/
16
2
3
/
4
4
7
/
8
4
1
/
2
8
5
/
8
2
1
/
2
2
5
/
8
1 5
1
/
2
” 12
13 16
1
/
8
19
1
/
8
7
9
/
16
4 2
5
/
16
9
9
/
16
2
3
/
4
4
7
/
8
4
1
/
2
8
5
/
8
2
1
/
2
2
5
/
8
2 5
1
/
2
” 14
18 16
1
/
8
19
1
/
8
7
9
/
16
4 2
5
/
16
9
9
/
16
2
3
/
4
5
3
/
4
4
1
/
2
8
5
/
8
2
1
/
2
2
5
/
8
1 8” 15
25 18
1
/
8
26
1
/
8
11
1
/
16
4 2
5
/
16
13
1
/
16
2
3
/
4
6
3
/
4
5
1
/
2
12
1
/
8
3
1
/
2
2
5
/
8
2 8” 23
35 18
1
/
8
26
1
/
8
11
1
/
16
4 2
5
/
16
13
1
/
16
2
3
/
4
6
3
/
4
5
1
/
2
12
1
/
8
3
1
/
2
2
5
/
8
2 8” 24
45 21
1
/
8
29
1
/
8
8
3
/
16
7
3
/
4
3
7
/
16
19
5
/
8
3
1
/
2
9
1
/
4
8 13
5
/
8
5
15
/
16
4
1
/
4
2 8” 34
55 21
1
/
8
29
1
/
8
8
3
/
16
7
3
/
4
3
7
/
16
10
5
/
8
3
1
/
2
8
1
/
2
8 13
5
/
8
5
15
/
16
4
1
/
4
1 12” 34
Twin Flow Air Defrost Unit Cooler
Dimensional Diagram
NOMENCLATURE
BTO
K 13 A G
Twin Coil Motor Fan Fan Motor
Models 115V 208/230V Blade Guard Mount
09 25300701 25300801 5101B 5054D 91179001
13 25300701 25300801 5101B 5054D 91179001
18 25303201 25303301 23100201 H50328 23101401
25 25303201 25303301 23100201 H50328 23101401
35 25303201 25303301 23100201 H50328 23101401
45 25303201 25303301 23100201 H50328 23101401
55 5036S 5036T 5110E 5055F 40003001
Replacement Parts
Expansion Valve Recommendations
25°F. Sat. Suction Temp. 20°F. Sat. Suction Temp.
Model BTUH @ R-22 BTUH @ R-22
Size 10°F. TD Alco Sporlan 15°F. TD Alco Sporlan
09 900 1350
13 1300 HF S
1
/
4
HC EFV
1
/
5
C 1950 HFS-
1
/
4
HC EFV-
1
/
5
C
18 1800 2700
25* 2500 3750
35* 3500 5250
45* 4500 6750
55* 5500 8250
HFES-
1
/
4
HC
HFES-
1
/
2
HC
EFVE-
1
/
3
C
EFVE-
1
/
2
C
HFES-
1
/
2
HC
HFES-
1
HC
EHFE-
1
/
3
C
EFVE-
1
C
Mounting
The Twin Flow unit cooler is
designed for mounting from the
top of the cooler. Drill holes for bolts
or screws according to dimensions
given in Dimensional Diagram and
Data. Double keyhole slots are
provided so screws may be installed
first and then the unit positioned
over the screw head and slid left or
right, then tighten screws to secure
the unit.
FOR FOOD
SERVICE
INSTALLATIONS
. . . seal any joint
between unit cooler
and cooler liner
with a sealant
listed by the
National Sanitation
Foundation,
Standard 51
NOTE: All units have 1/2 I.D. suction, 1/2 O.D. sweat inlet connection and 1/2 O.D. drain.
Vintage
A = 115-1-60
B = 208/230-1-60
Size
K = Coated coil
Twin Flow
Dimensional Data
*Sizes 25, 35, 45 & 55 use external equalized valves.