{"product_id":"pro-lube-atp-1-air-operated-transfer-pump-55-gal","title":"Pro-lube ATP\/1 Air Operated Transfer Pump 55 Gal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRO-LUBE ATP\/1 is an air-operated transfer pump designed for safe, controlled fluid transfer in industrial and workshop environments. The pump includes a factory-set air pressure regulator at 5 psi and a spring-loaded safety valve to prevent pressure buildup during operation. The suction tube is steel construction, and wetted components are made from brass, cast iron, and steel for compatibility with petroleum-based fluids. A 1:1 pump ratio delivers a maximum flow rate of 12 gallons per minute through a 1-inch NPT inlet and 1-inch NPT outlet. Licensed technicians and shop mechanics working with bulk fluid storage install this unit directly onto standard 55-gallon drums.\u003c\/p\u003e\u003cp\u003eThe ATP\/1 is suited for dispensing diesel fuel, kerosene, and oils from 55-gallon drums in fleet maintenance shops, industrial facilities, and service bays. The air-operated design eliminates the need for electrical power at the point of transfer, making it practical in environments where spark risk or outlet access is a concern. The factory-preset 5 psi regulator provides consistent, controlled delivery without requiring field adjustment at initial installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFactory-set air pressure regulator at 5 psi for controlled drum pressurization\u003c\/li\u003e\n\u003cli\u003eSpring-loaded safety valve on air inlet to prevent overpressure\u003c\/li\u003e\n\u003cli\u003eSteel suction tube rated for use with diesel, kerosene, and oils\u003c\/li\u003e\n\u003cli\u003e1-inch NPT inlet and outlet connections for standard plumbing compatibility\u003c\/li\u003e\n\u003cli\u003eMaximum flow rate of 12 gallons per minute at rated operating pressure\u003c\/li\u003e\n\u003cli\u003eMulti-material wetted path: brass, cast iron, and steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 55-gallon drums containing diesel fuel, kerosene, or oils. Inlet and outlet connections are 1-inch NPT thread type.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by mechanics or fluid-handling technicians familiar with air-operated pump systems. Verify the compressed air supply is shut off and the drum bung is depressurized before mounting the pump. All NPT threaded connections should be sealed with appropriate thread sealant rated for petroleum service. Follow applicable local and facility safety codes for flammable and combustible fluid handling when installing in service bays or fuel storage areas.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure\u003c\/strong\u003e: 5 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rate\u003c\/strong\u003e: 12 gallons per minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Ratio\u003c\/strong\u003e: 1:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Drum Size\u003c\/strong\u003e: 55 gallon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Fluids\u003c\/strong\u003e: Diesel, Kerosene, Oils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass, Cast Iron, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 8.27 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40151529\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRO-LUBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ATP\/1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO-LUBE","offers":[{"title":"Default Title","offer_id":67916499583282,"sku":"ATP\/1","price":211.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0f5568bb398c9fdeeec99f17c72857ba_0cb3693a-774a-4ba4-bbae-1095ae26205e.jpg?v=1791258199","url":"https:\/\/voomisupply.com\/products\/pro-lube-atp-1-air-operated-transfer-pump-55-gal","provider":"Voomi Supply","version":"1.0","type":"link"}