Argweld® Inflatable Weld Pipe Purging Dams offer an affordable alternative to the labour-intensive practice of handcrafting plastic foam or cardboard dams on-site. These innovative dams are made from advanced materials with low outgassing rates, making them ideal for applications where Argweld® Tandem Pipe Purging Systems or traditional Purge Bladder Systems may not be suitable.
The Argweld® Inflatable Weld Purge Dams are incredibly user-friendly and can be effortlessly inserted into the piping system. They are available in a wide range of diameters, allowing for seamless integration with other dam styles or sizes used elsewhere in the piping system.
By investing in Argweld® Inflatable Weld Pipe Purging Dams, welders can eliminate the need for expensive and time-consuming manual dam construction. These dams provide a cost-effective solution while maintaining high-quality standards, making them a preferred choice for welders looking to optimize their purging processes.
Benefits
- Single Ended Dams are designed for closing welds and joints where a Tandem Pipe Purging System is not required.
- They are ideal for tight bends, T-piece joints, dome end connections, and similar applications.
- These dams provide an excellent grip within the pipe and ensure a reliable all-around seal.
- Each dam is equipped with a weld purge gas inflation hose, an exhaust port for purge gas exit, and an additional hose for extra gas input, allowing for faster purging and achieving interpass temperature specifications for weld cooling.
- The dams facilitate the attainment of a zero colour (non-oxidised) weld, ensuring high-quality results.
- An additional hose is available for attaching a Weld Purge Monitor®, enhancing control and monitoring of the welding process.
- Single Ended Dams are quick, fast, and extremely simple to use, facilitating efficient installation.
- Argweld® is a recognised trademark in the industry, and their family of products aims to help achieve better welds while saving costs.
Ordering
PART NO |
INCHES |
MILIMETRES |
EXPANSION RANGE |
WEIGHT |
PRICE |
APD0006 |
6” |
152 |
140 – 165 mm |
0.4 |
£ 248.00 |
APD0007 |
7” |
178 |
165 – 191 mm |
0.4 |
£ 248.00 |
APD0008 |
8” |
203 |
191 – 216 mm |
0.5 |
£ 248.00 |
APD0009 |
9” |
229 |
216 – 241 mm |
0.5 |
£ 248.00 |
APD0010 |
10” |
254 |
241 – 267 mm |
0.5 |
£ 261.20 |
APD0011 |
11” |
279 |
267 – 292 mm |
0.6 |
£ 261.30 |
APD0012 |
12” |
305 |
292 – 318 mm |
0.7 |
£ 262.20 |
APD0013 |
13” |
330 |
318 – 343 mm |
0.7 |
£ 295.00 |
APD0014 |
14” |
356 |
343 – 368 mm |
0.8 |
£ 288.80 |
APD0015 |
15” |
381 |
368 – 394 mm |
0.8 |
£ 289.90 |
APD0016 |
16” |
406 |
394 – 419 mm |
0.9 |
£ 297.70 |
APD0017 |
17” |
432 |
419 – 445 mm |
0.9 |
£ 297.90 |
APD0018 |
18” |
457 |
445 – 470 mm |
1.0 |
£ 298.90 |
APD0019 |
19” |
483 |
470 – 495 mm |
1.0 |
£ 331.70 |
APD0020 |
20” |
508 |
495 – 521 mm |
1.1 |
£ 332.70 |
APD0021 |
21” |
533 |
521 – 546 mm |
1.2 |
£ 334.50 |
APD0022 |
22” |
559 |
546 – 572 mm |
1.2 |
£ 336.00 |
APD0023 |
23” |
584 |
572 – 597 mm |
1.2 |
£ 341.00 |
APD0024 |
24” |
610 |
597 – 622 mm |
1.3 |
£ 346.80 |
APD0025 |
25” |
635 |
622 – 648 mm |
1.3 |
£ 349.26 |
APD0026 |
26” |
660 |
648 – 673 mm |
1.5 |
£ 352.46 |
APD0027 |
27” |
686 |
673 – 699 mm |
1.7 |
£ 353.40 |
APD0028 |
28” |
711 |
699 – 724 mm |
1.8 |
£ 353.72 |
APD0029 |
29” |
737 |
724 – 749 mm |
1.9 |
£ 360.23 |
APD0030 |
30” |
762 |
749 – 775 mm |
2.0 |
£ 369.85 |
APD0031 |
31” |
787 |
775 – 800 mm |
2.3 |
£ 373.32 |
APD0032 |
32” |
813 |
800 – 826 mm |
2.7 |
£ 376.30 |
APD0033 |
33” |
838 |
826 – 851 mm |
2.7 |
£ 383.33 |
APD0034 |
34” |
864 |
851 – 876 mm |
2.8 |
£ 396.42 |
APD0035 |
35” |
889 |
876 – 902 mm |
2.9 |
£ 413.46 |
APD0036 |
36” |
914 |
902 – 927 mm |
3.0 |
£ 436.52 |
APD0037 |
37” |
940 |
927 – 953 mm |
3.1 |
£ 443.16 |
APD0038 |
38” |
965 |
953 – 978 mm |
3.2 |
£ 461.09 |
APD0039 |
39” |
991 |
978 – 1003 mm |
3.2 |
£ 462.18 |
APD0040 |
40” |
1016 |
1003 – 1029 mm |
3.3 |
£ 506.40 |
APD0041 |
41” |
1041 |
1029 – 1054 mm |
3.7 |
£ 530.60 |
APD0042 |
42” |
1067 |
1054 – 1080 mm |
4.4 |
£ 544.64 |
APD0043 |
43” |
1092 |
1080 – 1105 mm |
4.5 |
£ 542.30 |
APD0044 |
44” |
1118 |
1105 – 1130 mm |
4.6 |
£ 549.49 |
APD0045 |
45” |
1143 |
1130 – 1156 mm |
4.6 |
£ 557.48 |
APD0046 |
46” |
1168 |
1156 – 1181 mm |
4.8 |
£ 569.66 |
APD0047 |
47” |
1194 |
1181 – 1207 mm |
4.9 |
£ 582.49 |
APD0048 |
48” |
1219 |
1207 – 1232 mm |
5.0 |
£ 592.15 |
APD0049 |
49” |
1245 |
1232 – 1257 mm |
5.1 |
£ 599.71 |
APD0050 |
50” |
1270 |
1257 – 1283 mm |
5.1 |
£ 605.96 |
APD0051 |
51” |
1295 |
1283 – 1308 mm |
5.1 |
£ 611.55 |
APD0052 |
52” |
1321 |
1308 – 1334 mm |
5.1 |
£ 677.89 |
APD0053 |
53” |
1346 |
1334 – 1359 mm |
5.1 |
£ 681.51 |
APD0054 |
54” |
1372 |
1359 – 1384 mm |
5.2 |
£ 684.13 |
APD0055 |
55” |
1397 |
1384 – 1410 mm |
5.2 |
£ 685.92 |
APD0056 |
56” |
1422 |
1410 – 1435 mm |
5.2 |
£ 719.80 |
APD0057 |
57” |
1448 |
1435 – 1461 mm |
5.3 |
£ 722.41 |
APD0058 |
58” |
1473 |
1461 – 1486 mm |
5.3 |
£ 724.92 |
APD0059 |
59” |
1499 |
1486 – 1511 mm |
5.3 |
£ 727.43 |
APD0060 |
60” |
1524 |
1511 – 1537 mm |
5.4 |
£ 792.94 |
APD0061 |
61” |
1549 |
1537 – 1562 mm |
5.4 |
£ 795.58 |
APD0062 |
62” |
1575 |
1562 – 1588 mm |
5.4 |
£ 796.16 |
APD0063 |
63” |
1600 |
1588 – 1613 mm |
5.5 |
£ 796.38 |
APD0064 |
64” |
1626 |
1613 – 1638 mm |
5.5 |
£ 799.61 |
APD0065 |
65” |
1651 |
1638 – 1664 mm |
5.5 |
£ 801.11 |
APD0066 |
66” |
1676 |
1664 – 1689 mm |
5.6 |
£ 804.49 |
APD0067 |
67” |
1702 |
1689 – 1715 mm |
5.6 |
£ 807.71 |
APD0068 |
68” |
1727 |
1715 – 1740 mm |
5.6 |
£ 810.66 |
APD0069 |
69” |
1753 |
1740 – 1765 mm |
5.6 |
£ 819.14 |
APD0070 |
70” |
1778 |
1765 – 1791 mm |
5.6 |
£ 872.49 |
APD0071 |
71” |
1803 |
1791 – 1816 mm |
5.7 |
£ POA |
APD0072 |
72” |
1829 |
1816 – 1842 mm |
6.0 |
£ POA |
APD0730 |
73” |
1854 |
1842 – 1867 mm |
6.1 |
£ POA |
APD0074 |
74” |
1880 |
1867 – 1892 mm |
6.2 |
£ POA |
APD0075 |
75” |
1905 |
1892 – 1918 mm |
6.3 |
£ POA |
APD0076 |
76” |
1930 |
1918 – 1943 mm |
6.4 |
£ POA |
APD0077 |
77” |
1956 |
1943 – 1969 mm |
6.5 |
£ POA |
APD0078 |
78” |
1981 |
1969 – 1994 mm |
6.7 |
£ POA |
APD0079 |
79” |
2007 |
1994 – 2019 mm |
7.0 |
£ POA |
APD0080 |
80” |
2032 |
2019 – 2045 mm |
7.3 |
£ POA |
APD0081 |
81” |
2057 |
2045 – 2070 mm |
7.7 |
£ POA |
APD0082 |
82” |
2083 |
2070 – 2096 mm |
8.0 |
£ POA |
APD0083 |
83” |
2108 |
2096 – 2121 mm |
8.3 |
£ POA |