{"product_id":"asab-double-diaphragm-replacement-parts-13-ddp18-replacement-diaphragm-pad","title":"ASAB DDP18 Replacement Parts #13 - Diaphragm Pad","description":"\u003cp data-start=\"0\" data-end=\"29\"\u003e\u003cstrong\u003ePart Code: ASAB-SDDP18-13\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"31\" data-end=\"447\"\u003eIntroducing the \u003cstrong data-start=\"47\" data-end=\"75\"\u003eASAB DDP18 Diaphragm Pad\u003c\/strong\u003e — a key internal support component used in \u003cstrong data-start=\"119\" data-end=\"150\"\u003eDDP18 double diaphragm pump\u003c\/strong\u003e assemblies to help distribute load, stabilise the diaphragm stack, and maintain consistent sealing and movement during operation. When the pump is cycling hard, this pad plays an important role in keeping the diaphragm clamped correctly and reducing uneven stress that can lead to premature wear.\u003c\/p\u003e\n\u003cp data-start=\"449\" data-end=\"830\"\u003eA damaged, deformed, or worn diaphragm pad can contribute to issues like \u003cstrong data-start=\"522\" data-end=\"615\"\u003einconsistent stroke, reduced efficiency, premature diaphragm fatigue, or sealing problems\u003c\/strong\u003e (depending on where it sits in the assembly). Replacing the pad during a diaphragm service is smart workshop practice — it helps ensure the new diaphragm set beds in correctly and the pump runs smooth and reliable.\u003c\/p\u003e\n\u003cp data-start=\"832\" data-end=\"1039\"\u003eWhether you’re doing a full wet-end rebuild, replacing diaphragms, or chasing reliability on a pump that’s been working overtime, the \u003cstrong\u003eASAB DDP18 Diaphragm Pad\u003c\/strong\u003e is the right part to keep your DDP18 running properly.\u003c\/p\u003e\n\u003ch2 data-start=\"1046\" data-end=\"1061\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1063\" data-end=\"1525\"\u003e\n\u003cli data-start=\"1063\" data-end=\"1122\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1065\" data-end=\"1101\"\u003eDirect replacement diaphragm pad\u003c\/strong\u003e for \u003cstrong data-start=\"1106\" data-end=\"1120\"\u003eASAB DDP18\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1188\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1188\"\u003eSupports correct \u003cstrong data-start=\"1142\" data-end=\"1186\"\u003ediaphragm clamping and load distribution\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1189\" data-end=\"1255\"\u003e\n\u003cp data-start=\"1191\" data-end=\"1255\"\u003eHelps reduce \u003cstrong data-start=\"1204\" data-end=\"1221\"\u003euneven stress\u003c\/strong\u003e that can shorten diaphragm life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1256\" data-end=\"1324\"\u003e\n\u003cp data-start=\"1258\" data-end=\"1324\"\u003eIdeal to replace during \u003cstrong data-start=\"1282\" data-end=\"1322\"\u003ediaphragm changes \/ wet-end services\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1325\" data-end=\"1390\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1390\"\u003eSupports smoother cycling and more consistent pump efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1472\"\u003e\n\u003cp data-start=\"1393\" data-end=\"1472\"\u003eHelps prevent repeat issues caused by \u003cstrong data-start=\"1431\" data-end=\"1470\"\u003eworn or deformed support components\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1473\" data-end=\"1525\"\u003e\n\u003cp data-start=\"1475\" data-end=\"1525\"\u003eWorkshop-ready spare for fast turnaround repairs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1532\" data-end=\"1550\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul data-start=\"1552\" data-end=\"1598\"\u003e\n\u003cli data-start=\"1552\" data-end=\"1598\"\u003e\n\u003cp data-start=\"1554\" data-end=\"1598\"\u003e\u003cstrong data-start=\"1554\" data-end=\"1577\"\u003eDDP18 Diaphragm Pad\u003c\/strong\u003e — \u003cstrong data-start=\"1580\" data-end=\"1598\"\u003eASAB-SDDP18-13\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1605\" data-end=\"1622\"\u003eSafety Check\u003c\/h2\u003e\n\u003cul data-start=\"1624\" data-end=\"2381\"\u003e\n\u003cli data-start=\"1624\" data-end=\"1770\"\u003e\n\u003cp data-start=\"1626\" data-end=\"1770\"\u003e\u003cstrong data-start=\"1626\" data-end=\"1661\"\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=\"1771\" data-end=\"1889\"\u003e\n\u003cp data-start=\"1773\" data-end=\"1889\"\u003e\u003cstrong data-start=\"1773\" data-end=\"1795\"\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=\"1890\" data-end=\"2025\"\u003e\n\u003cp data-start=\"1892\" data-end=\"2025\"\u003e\u003cstrong data-start=\"1892\" data-end=\"1931\"\u003eMark orientation during strip-down:\u003c\/strong\u003e Keep parts in order and note pad\/diaphragm stack orientation to avoid incorrect reassembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2026\" data-end=\"2152\"\u003e\n\u003cp data-start=\"2028\" data-end=\"2152\"\u003e\u003cstrong data-start=\"2028\" data-end=\"2054\"\u003eInspect sealing faces:\u003c\/strong\u003e Clean and check housings\/plates for scoring or damage that can cause leaks even with new parts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2153\" data-end=\"2264\"\u003e\n\u003cp data-start=\"2155\" data-end=\"2264\"\u003e\u003cstrong data-start=\"2155\" data-end=\"2175\"\u003eEven tightening:\u003c\/strong\u003e Reassemble using a cross-pattern and correct torque (don’t crank one side down first).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2265\" data-end=\"2381\"\u003e\n\u003cp data-start=\"2267\" data-end=\"2381\"\u003e\u003cstrong data-start=\"2267\" data-end=\"2286\"\u003eTest gradually:\u003c\/strong\u003e Bring air pressure up slowly and check for leaks\/odd cycling before returning to full service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2388\" data-end=\"2441\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2388\" data-end=\"2441\" 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":48347499593943,"sku":"ASAB-SDDP18-13","price":7.62,"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-13-ddp18-replacement-diaphragm-pad","provider":"Australian Spray \u0026 Blast","version":"1.0","type":"link"}