On an API 610 datasheet, the option for "Remove casing after test" is shown with the option for non-witness/witness. What does that mean exactly? Is it referring to removal of the casing cover for visual inspection / complete removal of water in the pump casing?
Would this be an option to avoid...
Hello,
What is considered a "general service" pump in downstream refining? I would have thought any utilities, water services, etc. are considered general service, but the terminology is also mentioned in API 610 when referring to inspection levels.
Thanks.
I have an application with roughly 1250 hp, 900 rpm, and 30' of bowls. I know seawater lift pumps can be in excess of 50 meters and this is a very generic question, but how long can a pump be before it becomes a major rotordynamic concern?
Hello,
I am designing a bearing calculation sheet and noticed a discrepancy in API 610 (10th Edition) paragraph 6.10.2.4 in regards to the acceptance criteria during testing. According to the paragraph,
"b) for ring-oiled or splash systems, an oil-sump temperature below 82 degrees C (180...
Does anyone know why API 547 does not cover vertical motors? Most suppliers provide "API 547" vertical motors, but I assume they are only designed for the intent of the specification.
