Hydraulic Institute Engineering Data Book -

By: Hydraulic Institute Engineering Staff

The Hydraulic Institute Engineering Data Book is not merely a collection of formulas; it is a living standard validated by decades of pump system performance audits. The engineer who replaces generic assumptions with HI's empirical data will achieve three things: higher reliability, lower lifecycle costs, and a system that performs on day one as it will on day 3,000. hydraulic institute engineering data book

The HI Engineering Data Book provides expanded Moody chart data specifically calibrated for aged piping systems. Unlike academic tables that assume "clean" or "new" pipe, HI data incorporates decades of field measurements. Unlike academic tables that assume "clean" or "new"

Solution: Consulting the HI Engineering Data Book, Table 8.4 (Hazen-Williams $C$ Factors for Industrial Service), the engineer noted that for carbon steel carrying condensate with trace CO2, the sustained $C$ factor is actually . The original design used a generic $C$ factor

Problem: A chemical plant reported a $30%$ drop in flow rate after three years of operation. The original design used a generic $C$ factor of 130 for the Hazen-Williams equation.