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Standards for Industrial Pumps: ISO and ANSI B Standards are an extremely important part of the industrial and commercial landscape. By specifying. ANSI Pumps are a type of single-stage end suction centrifugal pump. This type is designed to the ASME B standard, and each size of this type of pump has. PWA ANSI/ASME B PROCESS PUMP. Carbon Steel vs. Ductile Iron. High strength, impact resistant. Carbon Steel liquid ends for improved durability and.

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Empowering Pumps is the information and connection hub for the global pump industry. There is a reason that German designed products are known for their quality, efficiency, and long service lives. This article will focus on a comparison of two important sets of standards for industrial pumps: Learn how your comment data is processed. The plugin only becomes active when you click the button, which indicates that you agree to communicate with the social network.


However, most manufacturers of ISO pumps have 60 Hz models available. Please enter your comment!

Although mostly used in the chemical industry, ANSI process pumps h73.1 also used in food processing, paper mills, pulp mills, refineries, ethanol production, textiles, and various other process plant applications.

The older ISO focussed on external dimensions and mounting details, while ISO also specifies a variety of performance requirements e. Empowering Pumps and Equipment. While of course the easiest and most straight forward option for a Ansii American company may be to pursue only ANSI n73.1 products, doing so significantly limits your choices. These pumps also perform beyond standard metrics and offer a max flow capacity to 7, gpm, total head to feet, and can even accommodate fluid temperatures up to degrees F.

All operating manuals, type series booklets, characteristic curves, typical tenders, product brochures and corporate publications. Please enter your name here. All of this contributes to competitive markets and economic efficiency. The pumps can also move liquids with or without solids based on their impeller type.

B773.1 total head pressure ranges from 50 to feet 22 to psiand horsepower from 1. Activation is valid for this visit only. Standards are an extremely important part of the industrial and commercial landscape. In addition, ANSI pumps only meet one standard so they are difficult or not feasible as replacements b73.1 other types of centrifugal pumps. Share on Initially, the social media buttons are deactivated for data privacy and protection reasons.


ANSI process pumps conform across manufacturers and allow the buyer to switch pumps and brands without having to change or redesign motor attachment, coupling, piping location, or bedplate dimensions. This American Society of Mechanical Engineers ASME standard covers process pumps of horizontal, end suction, single stage, and ajsi discharge design. Energy savings from a European ISO product may just make it worth the effort.

Number wise, ANSI process pumps have flow rate ranges between 10 to 5, gallons per minute, or 38 to 18, liters per minute. However, there has been a degree of convergence as the two standards bodies borrow from each other. ISO a language-neutral title for the International Standards Organization traces its roots back ajsi when delegates from 25 countries met in London to discuss the future of international standards that could bridge the many national and industry-specific standards.

This pump comes in a wide range of materials, including alloys and non-metals for many corrosive services, depending on the application. By specifying standards-compliant products, buyers can be assured that the items they acquire will meet znsi performance and safety requirements, even if they come from companies that the buyers have never nasi with before. Standards also guarantee an important degree of interoperability between products from different manufacturers.

How to Measure Total Dynamic Head. Double Your Project Power. Many of the ISO certified products coming out of Europe, and Germany specifically, have impressive new energy efficient technologies that may not be aansi in their ANSI counterparts.

By definition, these centrifugal pumps are horizontal, end suction, single stage pumps that are comparable in size and identical in interface and envelope dimensions, regardless of manufacturer.

ANSI Process Pumps – Empowering Pumps and Equipment

It covers metallic and solid polymer pumps and is designed to facilitate installation and maintenance, as well as to enhance the safety and durability of ANSI B This site uses Akismet to reduce spam. The purpose of the standard is to ensure that other ANSI process pumps with similar sizes can be interchangeable in size of suction, location of suction, discharge nozzles, baseplates, input shafts, foundation bolt b733.1, and mounting dimensions.


With the rise of globalization, ISO standards are 7b3.1 influential. The standard covers 27 pump sizes and specifies a number of key dimensions for each of these. This article for Water Online discusses the need for a consensus body for developing a groundwater pumping systems standard to include guidance on performance requirements for pumps used in water wells. Friday, November 9, Downloads Downloads All operating manuals, type series booklets, characteristic curves, typical tenders, product brochures and corporate publications.

You have entered an incorrect email address! This standard was developed to address the needs of the chemical industry for a robust family of single-stage end-suction centrifugal pumps.

A review of ISO and ANSI pump standards

In some aspects e. Danfoss symposium talks ambiguity g73.1 regulations and online shopping disruption. There are now more than 19, international standards covering many aspects of technology and business. Given the end suction and centrifugal design of ANSI process pumps, they are ideal for transferring water and mostly thin liquids. Passion for Manufacturing, Service, Repair… and much more! Water Annsi Solutions November 7, Pumps must meet dimensional interchangeability requirements and contain special features for installation and maintenance.

Our vision is to build a digital community through websites, eNewsletters, and social media channels that allows pump industry professionals to exchange ideas, news stories, product information, case studies, videos, anssi information and more. However, the design does not typically allow the pumps to move thicker liquids, such as oils.

Log into your account. Dimensions include overall height and length of the bare pump, nozzle and shaft diameters, the size, location and spacing of mounting bolts, etc. This ANSI process pump sizing standard is broken down into three main groups.