Products

Expansion Tanks

Description

We manufacture expansion tanks in accordance to the latest ASME Section VIII Div. 1 Code. Vessels are “U” stamped and registered with the authority having jurisdiction or with the National Board of Boiler and Pressure Vessel Inspectors.

All expansion tanks are fabricated from carbon steel under strict quality control requirements to the latest edition of ASME and are stamped “U” to verify the level of excellence. Each expansion tank is inspected by an outside authority during the production process and the final hydrostatic test. Only then is the vessel signed off as meeting the necessary control regulations. Expansion tanks are available in both vertical and horizontal configurations and come with a wide range of standard and specialty fitting layouts Aflter the manufacturing p0rocess is complete, each vessel is finished with a shop applied high quality zinc-rich primer. Alternate construction materials, such as stainless steel, are available. Clemmer used only the latest technologies in both the welding and manufacturing processes to maintain the highest of quality. The ensure the ease of installation all expansion tanks are equipped with lifting lugs.

Install in accordance with the authority having jurisdiction. 

Materials Used

Carbon and stainless steel.

Expansion & Air Cushion
Model# * add suffix P for Primed and G for GalvanizedIM GallonsUS GallonsLitresOutside Diametermm(O/D)Overall Lengthmm(O/L)
HorizontalVertical  
100psi 125psi 150psi 100psi 125psi 150psi  
689kpa 860kpa 1034kpa 689kpa 860kpa 1034kpa  
      3 3.6 13 10" 255 mm 12" 304 mm
    4.5 5.4 20     18" 457 mm
  2424     6 7.2 27     24 610 mm
    9 10.6 41     36 915 mm
    12.5 15 57     48 1220 mm
    15.5 19 70     60 1525 mm
 
    20130     20130v 6 7.2 27 12" 304 mm 18" 457 mm
    20131     20131v 9 11 41     24" 610 mm
    20132     20132v 14 17 63     36" 915 mm
    20133     20133v 19 23 86     48" 1220 mm
    20134     20134v 24 29 109     60" 1525 mm
    20135     20135v 29 35 132     72" 1830 mm
 
            12 14.5 54 14" 355 mm 24" 610 mm
            18 21.5 82     36" 915 mm
            24 29 109     48" 1220 mm
            30 36 136     60" 1525 mm
            36 43 163     72" 1830 mm
 
            18 22 82 16" 406 mm 24" 610 mm
            29 35 132     36" 915 mm
            40 48 182     48" 1220 mm
            51 61 232     60" 1525 mm
            75 90 340     72" 1830 mm
            88 105 400     84" 2133 mm
 
    20280     20280v 19   86 18" 457 mm 24" 610 mm
    20281     20281v 29   132     36" 915 mm
    20282     20282v 40   181     48" 1220 mm
    20283     20283v 51   230     60" 1525 mm
    20284     20284v 61   277     72" 1830 mm
    20285     20285v 72   327     84" 2133 mm
    20286     20286v 82   372     96" 2440 mm

 
            43 52 195  22"  558 mm  36" 915 mm 
            56 70 254      48" 1220 mm
            73 88 331      60" 1525 mm
            88 106 400      72" 1830 mm 
            103 124 467      84" 2133 mm 
 
20420 20440 20460 20420v 20420v 20420v 53 64 241 24" 610 mm 36" 915 mm
20421 20441 20461 20421v 20421v 20461v 72 86 327     48" 1220 mm
20422 20442 20462 20422v 20422v 20462v 92 110 417     60" 1525 mm
20423 20443 20463 20423v 20423v 20463v 111 132 504     72" 1830 mm
20424 20444 20464 20424v 20424v 20464v 131 157 595     84" 2133 mm
20425 20445 20465 20425v 20425v 20465v 151 181 685     96" 2438 mm
20426 20446 20466 20426v 20426v 20466v 170 204 771     108" 2743 mm
 
20520 20540 20560 20520v 20540v 20560v 105 126 480 30" 760 mm 48" 1220 mm
20521 20541 20561 20521v 20521v 20561v 134 160 615     60" 1525 mm
20522 20542 20562 20522v 20522v 20562v 164 196 750     72" 1830 mm
20523 20543 20563 20523v 20523v 20563v 194 232 833     84" 2133 mm
20524 20544 20564 20524v 20524v 20564v 223 267 1017     96" 2438 mm
20525 20545 20565 20525v 20525v 20565v 253 304 1152     108" 2743 mm
 
20720 20740 20760 20720v 20740v 20760v 191 229 867 36" 915 mm 60" 1525 mm
20721 20741 20761 20721v 20741v 20761v 234 281 1061     72" 1830 mm
20722 20742 20762 20722v 20742v 20762v 277 333 1254     84" 2133 mm
20723 20743 20763 20723v 20743v 20763v 320 384 1447     96" 2440 mm
20724 20744 20764 20724v 20744v 20764v 362 434 1640     108" 2743 mm
20725 20745 20765 20725v 20745v 20765v 405 486 1833     120" 3050 mm
 
20920 20940 20960 20920v 20940v 20960v 254 305 1163 42" 1065 mm 60" 1525 mm
20921 20941 20961 20921v 20941v 20961v 312 374 1427     72" 1830 mm
20922 20942 20962 20922v 20942v 20962v 371 445 1691     84" 2133 mm
20923 20943 20963 20923v 20943v 20963v 429 515 1956     96" 2440 mm
20924 20944 20964 20924v 20944v 20964v 487 584 2220     108" 2743 mm
20925 20945 20965 20925v 20945v 20965v 545 654 2484     120" 3050 mm
20926 20946 20966 20926v 20946v 20966v 603 724 2749     132" 3355 mm
20927 20947 20967 20927v 20947v 20967v 661 793 3013     144" 3660 mm
 
21020 21040 21060 21020v 21040v 21060v 327 392 1492 48" 1220 mm 60" 1525 mm
21021 21041 21061 21021v 21041v 21061v 403 483 1838     72" 2133 mm
21022 21042 21062 21022v 21042v 21062v 480 576 2185     84" 2440 mm
21023 21043 21063 21023v 21043v 21063v 556 667 2531     96" 2743 mm
21024 21044 21064 21024v 21044v 21064v 632 759 2878     108" 3050 mm
21025 21045 21065 21025v 21045v 21065v 708 850 3225     120" 3355 mm
21026 21046 21066 21026v 21046v 21066v 785 942 3571     132" 3660 mm
21027 21047 21067 21027v 21047v 21067v 861 1033 3918     144" 3960 mm
21028 21048 21068 21028v 21048v 21068v 937 1125 4264     156" 4265 mm
21029 21049 20169 21029v 21049v 21069v 1013 1216 4611     168" 4570 mm
 
21120 21140 21160 21120v 21140v 21160v 504 605 2297 54" 1370 mm 72" 1830 mm
21121 21141 21161 21121v 21141v 21161v 601 721 2737     84" 2133 mm
21122 21142 21162 21122v 21142v 21162v 697 837 3177     96" 2440 mm
21123 21143 21163 21123v 21143v 21163v 794 953 3617     108" 2743 mm
21124 21144 21164 21124v 21144v 21164v 794 953 3617     108" 2743 mm
21125 21145 21165 21125v 21145v 21165v 891 1070 4057     120" 3050 mm
21126 21146 21166 21146v 21146v 21166v 988 1186 4496     132" 3355 mm
21127 21147 21167 21147v 21147v 21167v 1085 1302 4936     144" 3660 mm
21128 21148 21168 21148v 21148v 21168v 1181 1418 5376     156" 3960 mm
21129 21149 21169 21149v 21149v 21169v 1278 1534 5816     168" 4265 mm
21130 21150 21170 21150v 21150v 21170v 1375 1651 6256     180" 4570 mm
 
21220 21240 21260 21220v 21240v 21260v 610 732 2797 60" 1525 mm 72" 1830 mm
21221 21241 21261 21221v 21241v 21261v 729 875 3342     84" 2133 mm
21222 21242 21262 21222v 21242v 21262v 848 1018 3886     96" 2440 mm
21223 21243 21263 21223v 21243v 21263v 968 1162 4430     108" 2743 mm
21224 21244 21264 21224v 21244v 21264v 1087 1305 4975     120" 3050 mm
21225 21245 21265 21225v 21245v 21265v 1206 1448 5519     132" 3355 mm
21226 21246 21266 21226v 21246v 21266v 1326 1592 6063     144" 3660 mm
21227 21247 21267 21227v 21247v 21267v 1445 1735 6608     156" 3960 mm
21228 21248 21268 21228v 21248v 21268v 1564 1878 7152     168" 4265 mm
21229 21249 21269 21229v 21249v 21269v 1683 2021 7697     180" 4570 mm
21230 21250 21270 21230v 21250v 21270v 1803 2165 8241     192" 4875 mm
21231 21251 21271 21231v 21251v 21271v 1922 2308 8785     204" 5180 mm