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Frequently asked questions

Find answers to common questions about our products and services

  • This pump is a direct replacement for the JDOL-16, making it the correct choice if you need to restore an existing JDOL-16 unit to working condition without replacing the entire assembly.

  • This pump is designed for a 16-gallon capacity, so it should be matched to a 16-gallon reservoir to ensure proper fit and performance.

  • Yes, this is a pneumatic pump, meaning it is driven by compressed air rather than electricity. You will need an adequate compressed air source connected to the pump to run it.

  • The 3:1 ratio indicates the pump's mechanical advantage — for every 1 unit of air pressure supplied, the pump generates 3 units of output fluid pressure. This ratio helps determine whether the pump will deliver sufficient pressure for your dispensing needs.

Key Features

  • 3:1 pump ratio delivers reliable pneumatic-powered oil transfer

  • Designed for use with 16-gallon drum configurations

  • Direct replacement pump for the JohnDow JDOL-16 unit

  • Model JD3610 ensures a precise, compatible fit for the JDOL-16 system