A pump is pumping water at a rate of 350 GPM with a TDH = 100 feet. The suction piping is 10inch Ductile Iron, with a Hazen Wiliams roughness coefficient of 130. The atmospheric pressure is 123 psi and the vapor pressure is 0.95 psi. What is the NPSH available (H's) for this particular setup?

A pump is pumping water at a rate of 350 GPM with a TDH = 100 feet. The suction piping is 10inch Ductile Iron, with a Hazen Wiliams roughness coefficient of 130. The atmospheric pressure is 123 psi and the vapor pressure is 0.95 psi. What is the NPSH available (H's) for this particular setup?

Residential Construction Academy: House Wiring (MindTap Course List)

4th Edition

ISBN:9781285852225

Author:Gregory W Fletcher

Publisher:Gregory W Fletcher

Chapter14: Branch-circuit Installation

Section: Chapter Questions

Problem 11RQ

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Quick response

A pump is pumping
water at a rate of 350
GPM with a TDH = 100
feet. The suction piping
is 10inch Ductile Iron,
with a Hazen Williams
roughness coefficient of
130. The atmospheric
pressure is 123 psi and
the vapor pressure is
0.95 psi. What is the
NPSH available (H's) for
this particular setup?
a. 18.9 feet
b.22.6 feet
c.25.4 feet
d.28.2 feet

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