Graco D51277 3/4" and 1/2" Ports, Acetal Diaphragm Pump 515 Grease and therefore the potential for

and therefore the potential for a high-volume spill

High/Low Tank Alarm for use with oil

meter inlet O-rings

1-1/2"-16 THREAD

Durable metal-to-metal seats

Graco D51277 3/4" and 1/2" Ports, Acetal Diaphragm Pump 515 Grease and therefore the potential forThe 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