BOLTR: Diaphragm Pump | So tough it'll pump ball bearings

I show you a staple of heavy industry: the diaphragm pump. This is a small Ingersol Rand pump that'll handle anything from diesel fuel to wet sand. I appreciate your help making these shop VJOs. Patrons get early access here Patreon: AvE

• #science_technology
• #engineering
• #millwright
• #plumbing
• #pump
• #test
• #review
• #repair
• #mechanic
• #air
• #water
• #power
• #equipment