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8/13/2019 Pumping Stations Design Lecture 1
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Pumping Stations DesignFor Infrastructure Master Program
Engineering Faculty-IUG
Dr. Fahid RabahWater and environment Engineering
Lecture 1: Introduction to pumping stations
8/13/2019 Pumping Stations Design Lecture 1
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1.1 Purpose and types of pumping stations
The main purpose of pumping stations is to transfer fluids from
low points to higher points.The main types of pumping stations are:
Wastewater PS.
Water PS. Sludge PS.
Storm water PS.
Lecture 1: Introduction to Pumping Stations
8/13/2019 Pumping Stations Design Lecture 1
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Lecture 1: Introduction to Pumping Stations
Grit
RemovalWet
Well
Pump
HouseBar Screen
Service building Emergency power station
Pressure lineInlet pipe
Typical Layout of Wastewater Pumping Station
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Lecture 1: Introduction to Pumping Stations
Manual Bar Screen Mechanical Bar Screen
8/13/2019 Pumping Stations Design Lecture 1
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Lecture 1: Introduction to Pumping Stations
Grit Removal Channel
8/13/2019 Pumping Stations Design Lecture 1
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Lecture 1: Introduction to Pumping Stations
Wet well and Pump House
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Lecture 1: Introduction to Pumping Stations
Dry well Pump House
8/13/2019 Pumping Stations Design Lecture 1
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Lecture 1: Introduction to Pumping Stations
Wet well Pump House
8/13/2019 Pumping Stations Design Lecture 1
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Lecture 1: Introduction to Pumping Stations
Pumping station Control Panel
8/13/2019 Pumping Stations Design Lecture 1
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Lecture 1: Introduction to Pumping Stations
water pumping station
Booster
pumps
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Lecture 1: Introduction to Pumping Stations
water pumping station
8/13/2019 Pumping Stations Design Lecture 1
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Lecture 1: Introduction to Pumping Stations
Booster pumping station
Inline Booster Pump
8/13/2019 Pumping Stations Design Lecture 1
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1.2 Types of pumps
Pumps are classified into two main categories:
Kinetic pumps.o Centrifugal pumps ( radial, axial, mixed flow)
o Turbine (vertical) pumps
Positive displacement pumps.
o Rotary pumps ( screw, lobe)
o Reciprocating pumps (plunger)
Lecture 1: Introduction to Pumping Stations
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Lecture 1: Introduction to Pumping Stations
Impeller
Vanes
Impeller
Vanes
CasingCasingSuction EyeSuction Eye ImpellerImpeller
DischargeDischarge
Flow ExpansionFlow Expansion
Kinetic Pumps: Centrifugal Pump
The common feature of all centrifugal pumps is the Volute
Volute
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Lecture 1: Introduction to Pumping Stations
Kinetic Pumps: Centrifugal Pump
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Lecture 1: Introduction to Pumping Stations
Kinetic pumps: Vertical Turbine Pump
The vertical pumps are equipped by a dif fuser instead the Volute
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Lecture 1: Introduction to Pumping Stations
Rotary Pump: Screw pumping station
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Lecture 1: Introduction to Pumping Stations
Rotary Pump: Screw pumping station
In the screw pump a revolving shaft fitted with blades rotates in an inclinedtrough and pushes the water up the trough.
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Rotary Pump: Lobe
Lecture 1: Introduction to Pumping Stations
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Lecture 1: Introduction to Pumping Stations
Reciprocating Pump: Screw pumping station
• In the reciprocating pump a piston sucks the fluid into a cylinder then pushes it
up causing the water to rise.