{"product_id":"yamada-dp-20f-diaphragm-pump-dp20f","title":"YAMADA DP-20F DIAPHRAGM PUMP DP20F","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"592\"\u003eThe Yamada DP-20F is a high purity air-operated double diaphragm (AODD) pump used in industrial fluid handling systems to transfer sensitive and contamination-critical liquids using compressed air. It is commonly used in semiconductor, chemical processing, and ultrapure fluid transfer systems where non-metallic construction and chemical resistance are required. Maintenance teams, OEMs, and integrators purchase this pump for new system builds, replacement of failed pumps, and retrofit of high-purity fluid handling applications requiring contamination-free operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"594\" data-end=\"613\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"614\" data-end=\"1078\"\u003eThe Yamada DP-20F diaphragm pump is used in high purity industrial environments where contamination control and corrosion resistance are critical. It is commonly deployed in semiconductor manufacturing, chemical dosing systems, pharmaceutical processes, and specialty coating applications where PTFE\/PFA wetted parts prevent metal ion contamination and ensure safe transfer of aggressive chemicals such as acids and alkalis.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"1080\" data-end=\"1111\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1112\" data-end=\"2147\"\u003e• Manufacturer: Yamada Corporation\u003cbr data-start=\"1146\" data-end=\"1149\"\u003e• Model: DP-20F\u003cbr data-start=\"1164\" data-end=\"1167\"\u003e• Product Type: Air-operated double diaphragm (AODD) pump\u003cbr data-start=\"1224\" data-end=\"1227\"\u003e• Max Flow Rate: ~14.3 GPM \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1291\" data-end=\"1294\"\u003e• Air Supply Pressure: ~30–70 PSI operating range \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1381\" data-end=\"1384\"\u003e• Port Size: 3\/4\" NPT \/ flange \/ Flaretek options \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1471\" data-end=\"1474\"\u003e• Pump Body Material: PTFE (high purity fluoropolymer) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1566\" data-end=\"1569\"\u003e• Center Body Material: Polypropylene \/ PPS \/ HDPE \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1657\" data-end=\"1660\"\u003e• Diaphragm Material: PTFE \/ PFA\u003cbr data-start=\"1692\" data-end=\"1695\"\u003e• Valve Type: Ball or flat check valve options \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1779\" data-end=\"1782\"\u003e• Operation: Pneumatic, self-priming, stall-resistant \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1873\" data-end=\"1876\"\u003e• Manufacturing: Cleanroom built, DI water tested, nitrogen purged \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1980\" data-end=\"1983\"\u003e• Application Class: High purity chemical and semiconductor systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"2149\" data-end=\"2175\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2176\" data-end=\"2258\"\u003e• Yamada DP-25F\u003cbr data-start=\"2191\" data-end=\"2194\"\u003e• Yamada NDP-20F series\u003cbr data-start=\"2217\" data-end=\"2220\"\u003e• Wilden or ARO high purity AODD pumps\u003c\/p\u003e","brand":"Yamada","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51733863989550,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_569fbebb-374f-407b-92f0-9f6b6a449e90.jpg?v=1770604001","url":"https:\/\/plgautomation.com\/products\/yamada-dp-20f-diaphragm-pump-dp20f","provider":"PLG Automation ","version":"1.0","type":"link"}