Pump Station Design Guidelines Second Edition

Pump Station Design Guidelines Second Edition Jensen Engineered Systems 825 Steneri Way Sparks, NV 89431 For Design assistance call (855)468-5600 2012 Jensen Precast 2 T AB LE OF C ON T EN T S INTRODUCTION .. 3 PURPOSE OF THIS GUIDE .. 3 OVERVIEW OF A TYPICAL JES SUBMERSIBLE LIFT Station .. 3 Design PROCESS .. 3 BASIC PUMP SELECTION .. 5 THE SYSTEM CURVE .. 5 STATIC 5 FRICTION LOSSES .. 6 TOTAL DYNAMIC HEAD .. 9 HOW pumps WORK .. 13 OVERVIEW OF A SUBMERSIBLE PUMP .. 13 BASIC IMPELLER THEORY .. 14 THE CASING .. 14 THE INLET .. 14 IMPELLER TYPES .. 15 MOTORS.

Valve (Fully Open) K Value Ball 0.04 Check Valves Rubber flapper (v < Ball 0.9-1.7 ft/s) 2.0 Rubber flapper (v > ft/s) 1.1 Swing 0.6-2.2 Gate Double Disc 0.1-0.2 Resilient seat 0.3 Knife Gate Resilient seat Metal seat 0.2 0.3 Eccentric Plug Full bore …

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  Guidelines, Design, Station, Pumps, Edition, Second, Valves, Gate, Knife, Pump station design guidelines second edition, Knife gate

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