Brochure

ASME Hydronic Expansion Tanks
Stainless Steel NPTM System Connection. Location: Center.
1
AX-15 through AX-100: Malleable Iron NPTF System Connection. Location: Center.
AX-120 through AX-240: Malleable Iron NPTM System Connection. Location: Center.
AX-260 and AX-280: Malleable Iron NPTM System Connection. Location: Top Offset.
A
B
B
A
B
A
AX Vertical Head & Shell Diaphragm S pecifications
Model
Number
Tank
Volume
(Gallons)
Max.
Accept.
Volume
(Gallons)
A
Diameter
(Inches)
B
Height
(Inches)
System
Conn.
2
(Inches)
Shipping Weight (lbs.)
Max. Working Pressure
125 PSI 150 PSI 175 PSI 250 PSI 300 PSI
AX-15V 8.0 2.4 12 20
1
⁄2
- - 49 59 62
AX-20V 10.9 2.4 12 27
1
⁄2
- - 61 71 75
AX-40V 21.7 11.3 16 30
1
⁄2
- - 99 114 122
AX-60V 33.6 11.3 16 45
1
⁄2
98 103 127 147 157
AX-80V 44.4 22.6 24 29 1 155 167 201 233 248
AX-100V 55.7 22.6 24 34 1 176 187 229 264 282
AX-120V 68.0 34.0 24 47 1 214 255 278 321 342
AX-144V 77.0 34.0 24 52 1 230 267 299 345 368
AX-180V 90.0 34.0 24 60 1 271 275 352 407 434
AX-200V 110.0 34.0 24 66 1 290 358 377 435 464
AX-240V 132.0 46.0 30 58 1 401 403 521 602 642
AX-260V 159.0 56.0 30 65
1
1
⁄4
460 467 598 690 736
AX-280V 211.0 84.0 30 82
1
1
⁄4
590 605 767 885 945
AX Deep Drawn Diaphragm S pecifications
Model
Number
Tank
Volume
(Gallons)
Max.
Accept.
Volume
(Gallons)
A
Diameter
(Inches)
B
Length/
Height
(Inches)
System
Conn.
1
(Inches)
Shipping Weight (lbs.)
Max. Working Pressure
125 PSI 150 PSI 175 PSI 250 PSI 300 PSI
In-Line & Horizontal Models
AX-10-DD 6.4 3.2 12
18
3
⁄4
9 10 - - -
AX-15-DD 8.6 3.2 12
22
3
⁄4
22 24 - - -
AX-20-DD 16.5 11.3 15
25
3
⁄4
44 46 - - -
AX-40-DD 23.0 11.3
15
33
3
⁄4
64 66 - - -
Vertical Models
AX-15V-DD 8.6 3.2
12
24
3
⁄4
24 26 - - -
AX-20V-DD 16.5 11.3
15
27
3
⁄4
46 48 - - -
AX-40V-DD 23.0 11.3
15
35
3
⁄4
66 68 - - -
AX Horizontal Head & Shell Diaphragm S pecifications
Model
Number
Tank
Volume
(Gallons)
Max.
Accept.
Volume
(Gallons)
A
Diameter
(Inches)
B
Length
(Inches)
System
Conn.
1
(Inches)
Shipping Weight (lbs.)
Max. Working Pressure
125 PSI 150 PSI 175 PSI 250 PSI 300 PSI
AX-15 8.0 2.4 12 19
1
⁄2
- - 48 55 59
AX-20 10.9 2.4 12 26
1
⁄2
- - 60 69 74
AX-40 21.7 11.3 16 29
1
⁄2
- - 96 111 118
AX-60 33.6 11.3 16 43
1
⁄2
96 120 125 144 154
AX-80 44.4 22.6 24 29 1 153 160 200 230 245
AX-100 55.7 22.6 24 33 1 174 180 227 261 279
AX-120 68.0 34.0 24 41 1 204 245 266 306 327
AX-144 77.0 34.0 24 46 1 218 250 285 327 350
AX-180 90.0 34.0 24 54 1 232 265 301 348 372
AX-200 110.0 34.0 24 64 1 269 320 350 404 430
AX-240 132.0 46.0 30 51 1 401 403 522 602 642
AX-260 159.0 56.0 30 62
1
1
⁄4
455 460 572 683 728
AX-280 211.0 84.0 30 80
1
1
⁄4
580 600 755 870 930
2
AX-15V through AX-100V: Malleable Iron NPTF System Connection. Location: Top Center.
AX-120V through AX-240V: Malleable Iron NPTF System Connection. Location: Bottom.
AX-260V and AX-280V: Malleable Iron NPTM System Connection. Location: Top Offset.
AX-15V through AX-100V
AX-260V and AX-280V
AX-120V through AX-240V
Optional restraints shown.
Optional restraints shown.
A
B
AX-15-DD through
AX-40-DD
A
B
AX-10-DD
B
A
AX-15V-DD through
AX-40V-DD