
Which Process Pump Should I Use, ANSI or API? | Pumps & Systems
2006年9月4日 · On the other hand, API pumps are mounted at the horizontal centerline of the casing on feet projecting from each side of the casing and bolted to pedestals which form part …
Selecting the Right Pump for Oil & Gas Applications - Pumps
2020年2月5日 · The emphasis of the API 610 pump standard is on strength, quality and reliability. API pumps are centerline-mounted (Image 1) and the stipulated distance between driver and …
What to Consider for Oil, Gas & Petroleum Pumps
2020年4月17日 · API pumps have some advanced features over ANSI pumps, manufacturer’s standard pumps and other types in these harsh applications. For example, API pumps have …
The Power of Wear Rings, Part 1 | Pumps & Systems
2011年12月17日 · For new single and two-stage pumps, API 610 11th Edition recommends: “To obtain satisfactory seal performance, the shaft stiffness shall limit total deflection…to under …
Prepare for the 4th Edition of API 682 | Pumps & Systems
2012年3月20日 · After more than five years of planning, the American Petroleum Institute (API) is preparing to release the 4th edition of API Standard 682 (ISO 21049:2011). The API 682 …
Metering Pumps: A New Definition? - Pumps & Systems
2011年12月17日 · Pumps & Systems, July 2007. When is a metering pump not just an ordinary metering pump? When it exceeds API 675 performance standards with "pulse-free" linear flow …
The Revised API 682 Mechanical Seal Standard | Pumps & Systems
2013年8月29日 · After nearly six years of intensive work, the American Petroleum Institute (API) 682 mechanical seal standard is soon to be adopted. Since its introduction in 1994, API 682 …
Steps to Successful Precision Alignment | Pumps & Systems
2015年4月7日 · Vertical turbine pumps have multiple components that may make alignment complicated in American Petroleum Institute (API) and industrial applications. Tolerances …
API Standard 675 for Positive Displacement Pumps
2019年4月11日 · API 675 is a comprehensive standard issued by the American Petroleum Institute (API) that is intended to provide a purchase specification covering controlled volume, …
Major Pump Vibration Standards - Pumps & Systems
2011年12月17日 · API standards—API standards separate vertical pumps from those that are mounted horizontally. Horizontal pumps are further segregated by speed and absorbed power …