{"product_id":"air-operated-rotary-pump","title":"Air Operated Rotary Pump","description":"\u003cp\u003eThe DO31221 is an air operated rotary pump built for chemical transfer, with an aluminium motor, stainless steel casing, Viton gaskets and PTFE gears. That material combination is what allows it to handle fluids that would attack a standard pump, and it suits oil, antifreeze, diesel and water. It operates between 25 and 100 psi air supply, delivers up to 10 litres per minute and will draw from a suction head of up to 2 metres. A 1\/4\" ball valve is included for air control. It is used in workshops, agricultural operations, transport depots, chemical handling and industrial fluid transfer.\u003c\/p\u003e","brand":"STM","offers":[{"title":"Default Title","offer_id":68074634248405,"sku":"DO31221","price":1045.44,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/5006\/7669\/files\/DO31221_new.jpg?v=1793588333","url":"https:\/\/stm.au\/products\/air-operated-rotary-pump","provider":"STM Australia","version":"1.0","type":"link"}