{"product_id":"asab-double-diaphragm-replacement-parts-16-ddp18-replacement-sealing-o-ring","title":"ASAB DDP18 Replacement Parts #16 - Sealing O-Ring","description":"\u003cp data-start=\"0\" data-end=\"29\"\u003e\u003cstrong\u003ePart Code: ASAB-SDDP18-16\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"31\" data-end=\"425\"\u003eIntroducing the \u003cstrong data-start=\"47\" data-end=\"76\"\u003eASAB DDP18 Sealing O-Ring\u003c\/strong\u003e — a key seal component designed to maintain leak-free performance in \u003cstrong data-start=\"146\" data-end=\"182\"\u003eASAB DDP18 Double Diaphragm Pump\u003c\/strong\u003e assemblies. This O-ring is used to prevent bypass and weeping at critical interfaces, helping the pump hold pressure, maintain prime, and run consistently without mess or air\/product cross-leak issues (depending on its position in the stack).\u003c\/p\u003e\n\u003cp data-start=\"427\" data-end=\"757\"\u003eA sealing O-ring that’s \u003cstrong data-start=\"451\" data-end=\"505\"\u003eflattened, nicked, swollen, or chemically attacked\u003c\/strong\u003e is a common culprit behind \u003cstrong data-start=\"533\" data-end=\"610\"\u003eslow priming, pressure instability, drips at housings, or wet-end seepage\u003c\/strong\u003e. Replacing it during servicing is cheap insurance and often the difference between a pump that behaves and one that’s back on the bench next week.\u003c\/p\u003e\n\u003cp data-start=\"759\" data-end=\"978\"\u003eWhether you’re doing preventative maintenance, rebuilding the wet end, or chasing a minor leak before it becomes a full-blown downtime event, the \u003cstrong data-start=\"905\" data-end=\"923\"\u003eASAB \u003cstrong data-start=\"47\" data-end=\"76\"\u003eDDP18 Sealing O-Ring\u003c\/strong\u003e\u003c\/strong\u003e is the right part to keep your DDP18 sealing properly.\u003c\/p\u003e\n\u003ch2 data-start=\"985\" data-end=\"1000\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1002\" data-end=\"1460\"\u003e\n\u003cli data-start=\"1002\" data-end=\"1062\"\u003e\n\u003cp data-start=\"1004\" data-end=\"1062\"\u003e\u003cstrong data-start=\"1004\" data-end=\"1041\"\u003eDirect replacement sealing O-ring\u003c\/strong\u003e for \u003cstrong data-start=\"1046\" data-end=\"1060\"\u003eASAB DDP18\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1063\" data-end=\"1136\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1136\"\u003eHelps prevent \u003cstrong data-start=\"1079\" data-end=\"1112\"\u003eleaks, weeping, and bypassing\u003c\/strong\u003e at sealing interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1137\" data-end=\"1198\"\u003e\n\u003cp data-start=\"1139\" data-end=\"1198\"\u003eSupports \u003cstrong data-start=\"1148\" data-end=\"1196\"\u003estable prime and consistent pump performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1199\" data-end=\"1262\"\u003e\n\u003cp data-start=\"1201\" data-end=\"1262\"\u003eIdeal for \u003cstrong data-start=\"1211\" data-end=\"1231\"\u003eservice rebuilds\u003c\/strong\u003e and preventative maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1263\" data-end=\"1348\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1348\"\u003eRestores sealing reliability when old seals are \u003cstrong data-start=\"1313\" data-end=\"1346\"\u003eflattened, nicked, or swollen\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1349\" data-end=\"1407\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1407\"\u003eLow-cost wear part that helps avoid \u003cstrong data-start=\"1387\" data-end=\"1405\"\u003emajor downtime\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1408\" data-end=\"1460\"\u003e\n\u003cp data-start=\"1410\" data-end=\"1460\"\u003eWorkshop-ready spare for fast turnaround repairs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1467\" data-end=\"1485\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul data-start=\"1487\" data-end=\"1534\"\u003e\n\u003cli data-start=\"1487\" data-end=\"1534\"\u003e\n\u003cp data-start=\"1489\" data-end=\"1534\"\u003e\u003cstrong data-start=\"1489\" data-end=\"1513\"\u003eDDP18 Sealing O-Ring\u003c\/strong\u003e — \u003cstrong data-start=\"1516\" data-end=\"1534\"\u003eASAB-SDDP18-16\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1541\" data-end=\"1558\"\u003eSafety Check\u003c\/h2\u003e\n\u003cul data-start=\"1560\" data-end=\"2283\"\u003e\n\u003cli data-start=\"1560\" data-end=\"1706\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1706\"\u003e\u003cstrong data-start=\"1562\" data-end=\"1597\"\u003eIsolate and depressurise first:\u003c\/strong\u003e Shut off air supply, bleed the air line fully, and confirm the pump is not pressurised before disassembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1707\" data-end=\"1825\"\u003e\n\u003cp data-start=\"1709\" data-end=\"1825\"\u003e\u003cstrong data-start=\"1709\" data-end=\"1731\"\u003eChemical exposure:\u003c\/strong\u003e Wear gloves and eye protection — residual product can remain trapped in the fluid chambers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1826\" data-end=\"1956\"\u003e\n\u003cp data-start=\"1828\" data-end=\"1956\"\u003e\u003cstrong data-start=\"1828\" data-end=\"1865\"\u003eAvoid seal damage during fitment:\u003c\/strong\u003e Don’t drag the O-ring over sharp threads or edges; use compatible lubricant if required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1957\" data-end=\"2089\"\u003e\n\u003cp data-start=\"1959\" data-end=\"2089\"\u003e\u003cstrong data-start=\"1959\" data-end=\"1997\"\u003eInspect sealing faces and grooves:\u003c\/strong\u003e Clean thoroughly and check for scoring, corrosion, or debris that can cause repeat leaks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2090\" data-end=\"2181\"\u003e\n\u003cp data-start=\"2092\" data-end=\"2181\"\u003e\u003cstrong data-start=\"2092\" data-end=\"2114\"\u003eReassemble evenly:\u003c\/strong\u003e Tighten fasteners in a cross pattern to avoid pinching the seal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2182\" data-end=\"2283\"\u003e\n\u003cp data-start=\"2184\" data-end=\"2283\"\u003e\u003cstrong data-start=\"2184\" data-end=\"2203\"\u003eTest gradually:\u003c\/strong\u003e Bring air pressure up slowly and leak check before returning to full operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2290\" data-end=\"2343\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2290\" data-end=\"2343\" data-is-last-node=\"\"\u003eASAB – Engineered for Performance, Built to Last.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Australian Spray \u0026 Blast","offers":[{"title":"Default Title","offer_id":48347531903191,"sku":"ASAB-SDDP18-16","price":1.32,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/9925\/4743\/files\/ASABLOGO.jpg?v=1773006894","url":"https:\/\/asab.au\/products\/asab-double-diaphragm-replacement-parts-16-ddp18-replacement-sealing-o-ring","provider":"Australian Spray \u0026 Blast","version":"1.0","type":"link"}