{"product_id":"air-operated-double-diaphragm-pump-1-2-in-ports-3-gpm","title":"Air-Operated Double Diaphragm Pump, 1\/2 in Ports, 3 GPM","description":"\u003cp\u003eAir operated double diaphragm pump delivers controlled, low-viscosity fluid transfer with a cast iron body built to resist leaks and daily shop abuse. Designed for petroleum, diesel, oil, and similar liquids, it runs on compressed air for reliable operation where electric pumps aren’t ideal. Nitrile diaphragms and a sealed ball valve help keep flow steady while supporting quick changeover and reduced downtime.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDelivers up to 3 GPM transfer for oils, diesel, gasoline, hydraulic fluid, detergents, and more\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eResists leaks with bolted cast iron housing and sealed ball valve for dependable sealing\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eHandles air supply efficiently using a modular air valve and double-acting seal for smoother changeover\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFits common plumbing with 1\/2 in inlet\/outlet ports and 1\/4 in FNPT air inlet connection\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSupports jobsite flexibility with 0–5 m suction capability and up to 90 PSI max working pressure\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eBuilt for workshops and industrial lines that need a rugged pneumatic transfer pump, this unit moves low-viscosity fluids without the complexity of electric motors. The externally accessible air distribution system helps simplify maintenance, while the nitrile diaphragm setup is suited for frequent cycling and typical petroleum and solvent handling. Use it for fluid transfer, drum-to-tank moves, or process support across automotive, mining, coatings, printing, and water treatment. Grab yours today and keep your fluid handling moving.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eType: Air-operated double diaphragm pump (AODD)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMax flow rate: 3 GPM\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMax pressure: 90 PSI\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMax head: 60 m \/ 196.85 ft (±15%)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSuction lift: 0–5 m \/ 0–16.4 ft\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eInlet port: 1\/2 in (12.7 mm)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eOutlet port: 1\/2 in (12.7 mm)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAir inlet: 1\/4 in FNPT (6.35 mm)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eBody material: Cast iron\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDiaphragm material: Nitrile\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMax fluid temperature: 66°C \/ 150°F\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eColor: Blue\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55499450253639,"sku":"VEV-001831-B","price":192.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/AirOperatedDoubleDiaphragmPump12inPorts3GPMDefaultTitle.jpg?v=1792514804","url":"https:\/\/bluemall.ch\/en\/products\/air-operated-double-diaphragm-pump-1-2-in-ports-3-gpm","provider":"Bluemall","version":"1.0","type":"link"}