Amtrol ST-447C - Manual
Amtrol ST-447C – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
MC 4400 (06/15)
Amtrol Inc
., 1400 Division Road, West Warwick, RI 02893 USA T: 401.884.6300
www.amtrol.com
34
250 PSIG Working Pressure
All dimensions and weights are approximate.
THERM-X-TROL
®
Thermal Expansion: Full Acceptance Bladder ST-440C and ST-450C Series ASME
Construction
Shell
Steel
Bladder Material
Heavy Duty Butyl NSF/ANSI 61
Bladder Thickness
.100 In Minimum
System Connection
Bronze
Finish
Red Oxide Primer
Air Valve
Schrader Valve w/ EPDM Seat
Factory Precharge
55 PSIG (3.8 bar)
Performance
Maximum Operating Temperature 240°F (115°C)
Maximum Working Pressure
250 PSIG (17.2 bar)
Warranty
1 Year
Job Name _____________________________________
Engineer _____________________________________
Contractor _____________________________________
P.O. No. _____________________________________
Sales Rep. _____________________________________
Model No. _____________________________________
Notes _________________________________
_______________________________________
_______________________________________
_______________________________________
_______________________________________
_______________________________________
Application
• For use in closed, potable water
systems to control pressure
build-up.
• Full acceptance replaceable
bladder design.
• Optional sight glass and seismic
restraints available.
• Designed and constructed
per ASME Code Section VIII,
Division 1.
ASME Models
Model
Number
Tank
Volume
Max.
Accept.
Factor
A
Tank Diameter
B
Tank Height
C
System Conn. Height
D
Conn. Centerline
E
Stand Diameter
System
Conn.
(NPTF)
Shipping
Weight
Gal
Lit
In
mm
In
mm
In
mm
In
mm
In
mm
In
Lbs
Kg
ST-447C
53
200
1.0
24
610
45
1143
2
51
3¾
95
19
483
2
370
168
ST-448C
80
300
1.0
24
610
59
1498
2
51
3¾
95
19
483
2
492
223
ST-449C
106
400
1.0
24
610
73
1854
2
51
3¾
95
19
483
2
510
231
ST-450C
132
500
1.0
24
610
87
2210
2
51
3¾
95
19
483
2
570
259
ST-451C
158
600
1.0
30
762
73
1854
3½
89
5½
140
24
610
2
815
370
ST-452C
211
800
1.0
30
762
91
2311
3½
89
5½
140
24
610
2
1005
456
ST-453C
264
1000
1.0
36
914
86
2184
4½
114
7
178
30
762
3
1100
499
ST-454C
317
1200
1.0
36
914
98
2438
4½
114
7
178
30
762
3
1265
574
ST-455C
370
1400
1.0
36
914
110
2794
4½
114
7
178
30
762
3
1350
612
ST-456C
422
1600
1.0
48
1219
82
2083
7½
191
7⅛
178
42
1067
3
1660
753
ST-457C
528
2000
1.0
48
1219
97
2464
7½
191
7⅛
178
42
1067
3
2230 1012
A
CHARGING
VALVE
SYSTEM
CONNECTION
B
D
C
E
BLADDER ONLY
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
