Rotodynamic (Centrifugal) Slurry Pumps (ANSI/HI 12.1-12.6 - secure PDF)

• Slurry pump types
• Types of slurries
• Slurry limitations
• Slurry solids effect on pumps
• Pumping of froth, pump wear, and application

The standard provides requirements for wet-end and bearing housing shaft seals, establishes allowable nozzle loads, and provides a data sheet that can be used by purchasers and vendors to exchange information.

Significant updates in the 2011 edition include: pump icons and letter designation [e.g. (OH0), (VS5)] to help identify specific pump types, a principal symbols table, an expanded subscripts table, clarified datum elevations, and the Miller number versus Material Abrasivity curve.

The updated standard offers enhanced details and added content for seal flush plans.  It also contains an improved dynamic sealing arrangement cross-section.  In addition, the standard includes increased mathematical content and more comprehensive data tables.

This standard is available for immediate download in secure PDF format. Standards in this format are a single-user license and are encrypted for security purposes. Each standard is authorized to a single login and password on a single desktop or laptop computer. The end-user license prohibits installation of these files on a network server or their shared use in an network environment.  These files may be transferred from an old computer to a new computer by following the instructions provided upon purchase or available online at estore.pumps.org/about.aspx.

To view HI Standards in this format requires the download of the free Adobe® Reader®. Authorization requires download of an Adobe-approved plug-in from FileOpen Systems, Inc. and Internet access to complete the authorization process.  Security permissions of these files allow printing and the addition of comments.  Once authorized these files may be accessed with or without connection to the Internet.