Duff-Norton is pleased to make recommendations for your specific requirements. Complete this form to send to Duff-Norton Engineering. There is no obligation for this service.

Please provide either the size or estimated flow required and state which value following this format (# size OR # estimated flow required)

Please provide Pressure in psi or bar following this format (# psi OR # bar)

Please provide low to high service temperature range (please indicate F or C).

Does pressure or temperature fluctuate or change during operation? If so, please give maximum, minimum and description.

Please provide Speed in RPM or ft./min. following this format (# RPM OR # ft./min.)

Is medium abrasive, corrosive, flammable, explosive or toxic? If so, please explain.

Any problems? Any other information regarding application and requirements of the rotating joint. Please describe.