Size a pump and generate a custom curve. Input your detailed sizing information. Find the exact pump to fit your needs. Request a quote based on your exact sizing. You must join to utilize the SundQUEST sizing application. Once you have joined, you will receive a password to access the SundQUEST sizing tool.



Login credentials for SundQUEST will be sent directly to you via  Please note, you must first be registered with before SundQUEST credentials can be approved.


Already a member of and SundQUEST? Welcome back, please log-in here to access the SundQUEST sizing tool.

You must first be registered with to use SundQUEST. Register now to become a member of


If you are already a registered member of but never requested access to SundQUEST, please click this button to receive your SundQUEST access password. Start your custom sizing today!


We will notify you by e-mail once your registration request has been approved and your account set up.


*Note: The confirmation e-mail to you will come from

About Sundyne

Sundyne is the world leader in delivering low-flow, high-head, integrally geared centrifugal pumps and compressors, sealless magnetic drive pumps and diaphragm gas compressors. Sundyne’s precision-engineered, highly reliable, safe & efficient pumps and compressors are used in chemical, petrochemical, hydrocarbon, hydrogen, carbon capture, renewable fuels, power generation and industrial applications. Sundyne pumps and compressors are available in API, ANSI/ASME, ISO, and other industry compliant designs.