AR252 MEDIUM PRESSURE TWIN DIAPHRAGM PUMP - WITH AR1613 GEARBOX AND AR1912 CONTROL UNIT - HAS 3/4" HOLLOW SHAFT

Features:

• Port sizes: 3â?„4 " HB inlet, 1â?„2 " NPT outlet (D252); 3â?„8 " HB outlet (all gear reduction models)
  
• Shaft (D252): 3â?„4 " solid keyed
  
• Shaft (D252GRGI): 3â?„4 " hollow Shaft with gear reduction for 2 to 3-1/2 hp gasoline engine
  
• Shaft (D252GRGI58): 5â?„8 " hollow Shaft with gear reduction for 2 to 3-1/2 hp gasoline engine
  
• Shaft (D252GRGIAP): 3/4 " hollow Shaft with a 5â?„8 " output Shaft and gear reduction for 3 hp gasoline engine
  
• Diaphragms: 2, semi-hydraulic
  
• Mounting base included
  
• Crankcase Oil Capacity: 13 oz.