Petrosadid: Pump

Pump, a device that expends energy in order to raise, transport, or compress fluids. The earliest pumps were devices for raising water, such as the Persian and Roman waterwheels and the more sophisticated Archimedes screw.

Pumps are classified according to the way in which energy is imparted to the fluid. The basic methods are (1) volumetric displacement, (2) addition of kinetic energy, and (3) use of electromagnetic force.

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A fluid can be displaced either mechanically or by the use of another fluid. Kinetic energy may be added to a fluid either by rotating it at high speed or by providing an impulse in the direction of flow. In order to use electromagnetic force, the fluid being pumped must be a good electrical conductor. Pumps used to transport or pressurize gases are called compressors, blowers, or fans. Pumps in which displacement is accomplished mechanically are called positive displacement pumps. Kinetic pumps impart kinetic energy to the fluid by means of a rapidly rotating impeller.

We are able to supply an extensive variety of pump types with complete range of capacity which can be used in Water & Wastewater treatments, Oil & Gas, Petrochemicals and energy systems, as a process, utility, dosing, firefighting or any other type of pumps.

Petrosadid: Pump

Things to consider:

• Pump location

Equipment room or plenum?

Close to occupied areas?

• Available space

Installation footprint

Maintenance footprint

• Maintenance requirements

Parts availability

Special skills, tools etc.

• Reliability

• Hydraulic requirements

Flow rate, head, efficiency, horsepower


Petrosadid: Pump

Hydraulic Requirements:

• Analyze the system: determine head and flow

• Evaluate individual pump curves for:

Duty point with respect to BEP

Horsepower requirement



• Estimate life cycle costs

Initial cost

Annual operating cost

Use software to speed the process

# Name Family Age Gender
1 Nima Sayar 28 Male
2 Nima Sayar 29 Male
3 Nima Sayar 30 Male
4 Nima Sayar 31 Male
5 Nima Sayar 32 Male
6 Nima Sayar 33 Male
Petrosadid: Pump

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