{"product_id":"alemite-9951-t-air-operated-grease-pump-50-1-ratio","title":"Alemite 9951-T Air-operated Grease Pump 50:1 Ratio","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ALEMITE 9951-T is an air-operated grease pump designed for high-volume lubrication work in automotive, industrial, and fleet maintenance environments. It delivers a flow rate of 4.5 lb\/min at a 50:1 pump ratio, making it capable of moving heavy grease efficiently through a centralized lube system. The pump body is constructed from steel, aluminum, stainless steel, and nylon components. Air supply connects through a 1\/4-inch inlet, and grease exits through a 3\/8-inch NPTF female outlet. This unit ships as a complete kit, including hose, control valve, cover, dolly, follower, and swivel fitting.\u003c\/p\u003e\u003cp\u003eThis pump is sized for use with containers in the 40 to 399.9 lb range and is optimized for 120 lb grease containers. It is a common choice for service bays, maintenance shops, and fleet facilities where a dedicated drum-mounted grease dispensing station is needed. The included dolly and follower plate allow the pump to be mounted directly to a drum and moved between service points. The 7-foot material hose provides adequate reach for most bay configurations without requiring additional fittings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4.5 lb\/min flow rate for high-output grease dispensing\u003c\/li\u003e\n\u003cli\u003e50:1 pump ratio delivers high outlet pressure from standard shop air supply\u003c\/li\u003e\n\u003cli\u003eCompatible with containers from 40 to 399.9 lb, optimized for 120 lb drums\u003c\/li\u003e\n\u003cli\u003e1\/4-inch air inlet and 3\/8-inch NPTF female grease outlet\u003c\/li\u003e\n\u003cli\u003eComplete kit includes 7 ft hose, bare pump, control valve, cover, dolly, follower, and Z swivel\u003c\/li\u003e\n\u003cli\u003eMulti-material construction: steel, aluminum, stainless steel, and nylon wetted components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with grease containers ranging from 40 to 399.9 lb. Optimized for 120 lb containers. Includes follower plate and dolly for drum-mount installation. Specific included components: 7 ft Material Hose (317875-7), Bare Pump (9950-1), Control Valve (6320-3), Cover (338371), Dolly (338958), Follower (338802), and Z Swivel (52752).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by lubrication equipment technicians or maintenance mechanics. Before mounting, relieve all air pressure from the supply line and verify the drum is seated on a stable, level surface. Connect shop air to the 1\/4-inch inlet and confirm all fittings are thread-sealed before pressurizing. Follow the pump manufacturer's guidelines for priming the follower plate and purging air from the hose before placing the system into service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Type\u003c\/strong\u003e: Air-Operated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLubrication Type\u003c\/strong\u003e: Grease\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 4.5 lb\/min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Ratio\u003c\/strong\u003e: 50:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Container Size Range\u003c\/strong\u003e: 40 to 399.9 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Container Size\u003c\/strong\u003e: 120 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Inlet Thread Connection\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Thread Connection\u003c\/strong\u003e: 3\/8 inch NPTF Female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length\u003c\/strong\u003e: 7 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Material\u003c\/strong\u003e: Steel, Aluminum, Stainless Steel, Nylon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ALEMITE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9951-T\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALEMITE","offers":[{"title":"Default Title","offer_id":51542740336946,"sku":"9951-T","price":2449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/28290c6008d8a4b6d21713eab214c216_a3bd6391-ac72-409d-913f-874062b24255.jpg?v=1785905866","url":"https:\/\/voomisupply.com\/products\/alemite-9951-t-air-operated-grease-pump-50-1-ratio","provider":"Voomi Supply","version":"1.0","type":"link"}