Dedicated to excellence in the engineering, manufacturing and application of pumping equipment, HI standards are intended to eliminate misunderstandings between manufacturers, purchasers and customers. HI Pump Standards are widely used by consultants, contractors, engineering construction firms, manufacturers, libraries and universities, and pump users.

HI 2.3-2008
$150.00 $75.00
This standard covers vertical centrifugal pumps that are driven by electric motors or engines with r..
HI 2.3-2013
$150.00 $75.00
Updated and republished, the ANSI/HI 2.3-2013 standard has returned for the first time since 2008. T..
HI 2.4 (M107)
$75.00 $38.00
Details Published: 01/01/2000 ISBN(s): 1880952335 ANSI: ANSI Approved Number of Pages: 24 File S..
HI 2.4-2008
$75.00 $38.00
This standard applies to vertical centrifugal pumps that are driven by electric motors or engines wi..
HI 2.4-2014
$75.00 $38.00
ANSI HI 2.4 serves as a guide in creating a pump manual so users have complete information on pump i..
HI 2.6 (M108)
$95.00 $48.00
This standard is for vertical diffuser type centrifugal pumps. It includes detailed procedures on th..
HI 20.3-2015
$50.00 $25.00
ANSI/HI 20.3 presents a simplified method to predict normally attainable efficiency levels at the be..
HI 3.1-3.5-2008
$110.00 $55.00
The Hydraulic Institute's comprehensive Rotary Pump Standard ANSI/HI 3.1-3.5. Released in 2008 and s..
HI 3.1-3.5-2015
$110.00 $55.00
This standard applies to industrial/commercial rotary positive displacement pumps. It includes types..
HI 3.6 (M110)
$80.00 $40.00
This standard applies to industrial rotary positivedisplacement pumps. It includes detailed procedur..
HI 3.6-2010
$80.00 $40.00
This standard applies to industrial rotary positive displacement pumps. It includes detailed procedu..
HI 3.6-2016
$80.00 $40.00
Scope of Standard: ANSI/HI 3.6 provides detailed procedures on what is required in a hydrostatic tes..
HI 4.1-4.6 (M111)
$85.00 $43.00
This standard applies to industrial rotary positivedisplacement pumps. It includes: types andnomencl..
HI 4.1-4.6-2010
$85.00 $43.00
This standard covers the unique features of sealless, magnetically driven rotary pumps and includes ..
HI 4.1-4.6-2017
$85.00 $43.00
ANSI/HI 4.1-4.6 offers a basic educational overview on sealless, magnetically driven rotary pumps, d..
HI 40.6-2014
$205.00 $103.00
This standard covers testing of rotodynamic pumps, up to 150 kW (200 hp), hereafter in this document..
$150.00 $75.00
$150.00 $75.00
$75.00 $38.00
$75.00 $38.00
$75.00 $38.00
$95.00 $48.00
$50.00 $25.00
$110.00 $55.00
$110.00 $55.00
$80.00 $40.00
$80.00 $40.00
$80.00 $40.00
$85.00 $43.00
$85.00 $43.00
$85.00 $43.00
$205.00 $103.00
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