STAS Steel Liquid and Suction Line Filter Drier
System Protectors
STAS CO Steel Liquid and Suction Line Filter Drier for CO2
The STAS is a replaceable core filter drier for CFC, HCFC, and
HFC refrigerants for use in large commercial air conditioning and
refrigeration systems. The STAS-CO is specifically designed for
CO2 (R-744) systems.
Features
• Slotted cover/unique internal hardware for hassle-free installation
• Full flow fittings for low pressure drop
• Corrosion resistant epoxy powder paint finish
• Sturdy steel shells for long life
• Solid copper connections
• 100 mesh outlet screen
Specifications
• Filtration (with core):
40 microns
• Maximum working pressure: SV version = 500 psig
T version = 680 psig
• UL/CUL file number:
SA7175
Nomenclature example: STAS 489T
STAS
48
9
T
Steel
Take-Apart
Series
Unit Size
(in cu. in.)
Connection Size
(in 1/8”)
System Service
T = Liquid Line Service
SV = Suction Line Service
Dimensional Data
STAS Models are shipped without filter or filter drier cores.
See filter or filter drier cores for availability. Uses 48 cubic
inch cores.
STAS Ordering Information
6.19
D
PCN
Description
Connection
Size
053001
053003
053005
053007
053043
053044
053045
053375
053938
053010
053012
053014
053017
053018
053047
053048
059739
053020
053022
053024
053025
053028
053030
053031
056213
STAS-485T
STAS-487T
STAS-489T
STAS-4811T
STAS-4813S-V1
STAS-4817S-V1
STAS-4821S-V1
STAS-4813T
STAS-4811SV
STAS-967T
STAS-969T
STAS-9611T
STAS-9613T
STAS-9617T
STAS-9617S-V1
STAS-9621S-V1
STAS-9625 SV1
STAS-1449T
STAS-14411T
STAS-14413T
STAS-14417T
STAS-19211T
STAS-19213T
STAS-19217T
STAS-1927/5T
5/8 ODF
7/8 ODF
1 1/8 ODF
1 3/8 ODF
1 5/8 ODF
2 1/8 ODF
2 5/8 ODF
1 5/8 ODF
1 3/8 ODF
7/8 ODF
1 1/8 ODF
1 3/8 ODF
1 5/8 ODF
2 1/8 ODF
2 1/8 ODF
2 5/8 ODF
3 1/8 ODF
1 1/8 ODF
1 3/8 ODF
1 5/8 ODF
2 1/8 ODF
1 3/8 ODF
1 5/8 ODF
2 1/8 ODF
7/8 X 5/8
Number
Of 48 in3
Cores
Desiccant
Volume
(Cu. In.)
1
48
2
96
3
144
4
192
“SV” style include stainless steel bolts and access valve.
NOTE: “T” style can be used for suction by removing pipe plug and installing X-11562-2.
A
9.94
9.69
9.75
9.84
9.88
10.06
10.44
9.88
9.84
15.19
15.22
15.31
15.38
15.56
15.56
15.94
16.54
21.25
21.34
21.38
21.56
26.91
26.94
27.13
26.50
Dimensions (in)
B
C
6.00
6.25
6.31
6.44
6.02
6.56
7.03
6.50
6.44
11.72
11.78
11.91
11.97
12.03
12.03
12.50
12.63
17.38
17.53
17.59
17.63
23.00
23.17
23.13
6.00
3.78
3.75
3.84
3.97
4.03
4.56
4.75
4.03
3.97
3.75
3.84
3.97
4.03
4.56
4.56
4.75
5.44
3.84
3.97
4.03
4.56
3.97
4.03
4.56
3.69
D
0.63
0.78
0.94
0.94
1.13
1.34
1.04
1.13
0.94
0.78
0.94
1.03
1.13
1.34
1.34
1.50
1.66
0.94
1.03
1.13
1.34
1.03
1.13
1.34
0.78/0.63
1
STAS-CO Ordering Information
PCN
Description
Connection
Size
066725
066726
066727
066728
066729
STAS-CO485T
STAS-CO487T
STAS-CO489T
STAS-CO969T
STAS-CO9611T
5/8 ODF
7/8 ODF
1 1/8 ODF
1 1/8 ODF
1 3/8 ODF
Number
of 48 in3
Cores
1
1
1
2
2
Desiccant
Volume
(Cu. In.)
48
48
48
96
96
Dimensions (In)
A
B
C
D
9.37
9.50
9.60
15.20
15.35
6.06
6.25
6.30
11.90
12.04
3.78
3.74
3.85
3.85
3.97
0.50
0.75
0.91
0.91
0.97
Note: STAS-CO has UL approval for use with CO2 (R-744) at a maximum working pressure of 680 psig.
2004FC-118 R16 (01/16)
SP 22
Emerson Climate Technologies
STAS Steel Liquid and Suction Line Filter Drier
System Protectors
STAS CO Steel Liquid and Suction Line Filter Drier for CO2
R-134a
R-450A
R-513A
Description Connections
STAS-485T
STAS-487T
STAS-489T
STAS-4811T
STAS-4813T
STAS-967T
STAS-969T
STAS-9611T
STAS-9613T
STAS-1449T
STAS-14411T
STAS-14413T
STAS-14417T
STAS-19211T
STAS-19213T
STAS-19217T
5/8 ODF
7/8 ODF
1 1/8 ODF
1 3/8 ODF
1 5/8 ODF
7/8 ODF
1 1/8 ODF
1 3/8 ODF
1 5/8 ODF
1 1/8 ODF
1 3/8 ODF
1 5/8 ODF
2 1/8 ODF
1 3/8 ODF
1 5/8 ODF
2 1/8 ODF
21
38
53
75
81
42
65
80
92
66
92
93
110
94
103
113
Liquid Flow Capacity Tons @ 1 psi ΔP 1, 2, 3
R-22
R-410A R-407C R-404A
R-502
R-410A
R-448A
/507
R-449A
22
41
58
81
89
45
71
87
100
72
100
101
120
102
113
123
21
39
56
78
85
43
68
83
95
69
96
97
115
98
108
117
15
27
38
53
58
30
47
57
65
47
65
66
78
67
74
80
14
25
36
41
58
27
42
54
58
41
60
66
76
64
69
78
Replacement Parts For STAS
Flange Cover Assembly
All STAS Driers - Include Flange
Cover, Compression Spring, Pipe
Plug, and Grade 5 Bolts
STAS-48
STAS-96
STAS-144
STAS-192
28
53
75
92
112
All ratings in accordance with ARI Standard
710-04. 86oF liquid refrigerant temperature
• 5°F saturated vapor temperature
• 3.1 lbs./min./ton for R-134a
• 2.9 lbs./min./ton for R-22 and R-407C
• 4.0 lbs./min./ton for R-404A/507 and R-12
2
For 2 PSI ∆P, Multiply values by 1.4
3
For kW, multiply by 3.5
1
R-744: Since there is currently no ARI standard for
R-744, values are based on 1 ton of refrigeration at 20oF
liquid refrigerant temperature and -20oF saturated vapor
temperature.
4
Exploded View
Description
PCN
X12176-3
054046
Shell Strainer Assembly
X27458-1
X27458-2
X27458-3
X27458-4
060274
060275
060276
060277
X25787-7
053121
X11562-2
037409
X11983-1
027453
26446-1
26477-1
26439-1
X28747-1
053812
053813
060258
061715
Miscellaneous Parts
Cover Bolts (Stainless steel suction line service)
Access Valve (V Option)
Gasket Set (Includes cover gasket
and felt set)
Handle
Inlet Retainer
Spring
Mounting Bracket
22
41
58
81
89
45
71
87
100
72
100
101
120
102
113
123
R-7444
FELT OR GASKET
FELT OR GASKET

FELT OR GASKET
6.12


O4.74

FELT OR GASKET
 .12

Mounting Backet for STAS 48*
*More than one mounting bracket may be required for shell sizes 96
and above.
2004FC-118 R16 (01/16)
SP 23
Emerson Climate Technologies