Graco D51277 3/4" and 1/2" Ports, Acetal Diaphragm Pump 515 Grease High/Low Tank Alarm for use

High/Low Tank Alarm for use with oil

Ready Out of Box – factory pre-calibration for numerous fluids makes installation quick

Spout Retaining Ring – adds extra measure in securing nozzle spout in fill pipe where required

1-1/2"-16 THREAD

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Graco D51277 3/4" and 1/2" Ports, Acetal Diaphragm Pump 515 Grease High/Low Tank Alarm for useThe Husky 515 air operated double diaphragm pump features a stall free low pulsation air valve which provides a smooth and rapid changeover. The bolt through fluid cover design eliminates leaks and makes the Husky safer with higher reliability. Center and end porting options. No mechanical seals to cause fluid leaks or failures Runs quietly at less than 85 dBa with easy to use remote muffler capability for even lower noise levels Easy to service air