Pumps nptel pdf download

ROTARY (VANE) VACUUM PUMP. A rotary vane vacuum pump is an oil-sealed rotary displacement pump. The pumping system consists of a housing (1), an eccentrically installed rotor (2), vanes that move radially under spring force (3) and the inlet andoutlet (4). The outlet valve is oil -sealed. The inlet valve is designed as a. A short summary of this paper. 25 Full PDFs related to this paper. Read Paper. NPTEL – Chemical – Chemical Technology II Lecture Petrochemicals: Overview Introduction - In this lecture, we present a brief overview of petrochemical technologies and discuss upon the general topology of the petrochemical process technologies. Fluid Mechanics by NPTEL. This note explains the following topics: Fluid Statics, Kinematics of Fluid, Conservation Equations and Analysis of Finite Control Volume, Equations of Motion and Mechanical Energy, Principles of Physical Similarity and Dimensional Analysis, Flow of Ideal Fluids Viscous Incompressible Flows, Laminar Boundary Layers, Turbulent Flow, Applications of Viscous Flows.

Download full-text PDF Read full-text. Download full-text PDF. NPTEL - Mechanical - Mechatronics and Manufacturing Automation. pump depends on the hydraulic system design. These pumps. ROTARY (VANE) VACUUM PUMP. A rotary vane vacuum pump is an oil-sealed rotary displacement pump. The pumping system consists of a housing (1), an eccentrically installed rotor (2), vanes that move radially under spring force (3) and the inlet andoutlet (4). The outlet valve is oil -sealed. The inlet valve is designed as a. 1. Displacement pumps (reciprocating, rotary) 2. Velocity pumps (centrifugal, turbine and jet pumps) 3. Buoyancy pumps (air lift pumps) 4. Impulse pumps (hydraulic rams) Capacity of Pumps Work done by the pump, H.P.=wQH/75 where, w= specific weight of water kg/m 3, Q= discharge of pump, m /s; and H= total head gainst which pump has to work. H.

Lecture 1: Definition of Fluid Machines and Energy Transfer in Fluid Machines Part - I. Download. 2. Lecture 2: Energy Transfer in Fluid Machines Part - II. Download. 3. Lecture 3: Impulse and Reaction Machines: Introductory Concepts. Download. 4. Fluid Mechanics by NPTEL. This note explains the following topics: Fluid Statics, Kinematics of Fluid, Conservation Equations and Analysis of Finite Control Volume, Equations of Motion and Mechanical Energy, Principles of Physical Similarity and Dimensional Analysis, Flow of Ideal Fluids Viscous Incompressible Flows, Laminar Boundary Layers, Turbulent Flow, Applications of Viscous Flows. Flow output of a centrifugal pump is not constant. Therefore it cannot be used for fluid power application. It is useful in fluid transport systems. Why gear pumps cannot be used as a variable displacement pump In the gear pump, once the design parameters are finalized all the dimensions of gear pair is fixed.