Pumps types and applications pdf

TYPES OF ROTODYNAMIC FLOW PUMP Radial, mixed and axial-flow pump belongs to a class of machines known as rotodynamic. DIAPHRAGM PUMPS A diaphragm pump is a plunger-type of pump , similar in operation to the fuel pump in your car. It has a diaphragm (fig.

1) attached to a plunger (fig. 2) – which moves up and down. There are check valves on either side of the pump. On the up stroke, the suction valve opens and water flows in. Both are able to exhaust gas at atmospheric pressure and their typical main characteristics are presented in Table 1.

Centrifugal pumps are the most common type of pumps found in DOE facilities. STATE the purposes of the following centrifugal pump components : a. They are also used for chemical transfer, de-watering underground coal mines, food manufacturing or where the liquid being pumped has a high solids content or high viscosity. Types and features of multiphase pumps Helico-axial pumps :- A rotodynamic pump with one single shaft that requires two mechanical seals, this pump uses an open- type axial impeller.

What are basic types of pumps? MECHANICAL ENGINEERING – Types and Performance of Pumps and Compressors – Essam E. These types pumps used for the application of sewage, sludge, scum, clarifier thickener underflow. It can be applied for transfer and for metering service.

Such pumps are available in single- and multi cylinder models. These functions are performed primarily by two different types of pumps : centrifugal and positive displacement. This module describes the most common types of pumps and their applications. They can be a wide variety of pumps types including positive displacement pumps , rotary pumps and reciprocating pumps , or centrifugal pumps. Industrial Pumps - used in industrial applications such as slurry, wastewater, industrial chemicals, oil and gas, etc.

Incorporates dimensional standardization, which allows for the piping, foundation, and design to be completed before pump suppliers are even selected. ANSI Process pumps are the only dimensionally standard pump type in the U. ANSI process pumps are, by definition, a horizontal, end suction, single stage pump. In the previous article we learned about the various characteristics, main parts and special features of the rotary pumps. In this article we will learn about the working of various types of rotary pumps , i. We will also learn how is the working of screw pump different from that of other types of pumps. The pump meets ANSI B73.

PumP classification Hydrodynamic (or) non-positive displacement pumps Hydrostatic (or) positive displacement pumps. Generally used for low pressure, high-volume, flow applications. Free Shipping on Qualified Orders.

Buy Types Of Pumps at Amazon! This type uses a rotating impeller to draw water into the pump and pressurize the discharge flow.

Common rental pumps include standar trash and submersible models. Process Water Mining processes require steady and reliable delivery of fresh and reclaimed water for processing, heating, cooling and more. Different Types of Impeller.

Used in applications where the normal system pressure is low and needs to be increased. Low-volume fluid pumps with controllable discharge rates used to inject additives into the mixing or pumping system. Used to transfer materials from a container (drum) into a process or other container.

In simple words, it is a pump that uses a rotating impeller to move water or other fluids by using centrifugal force. Pump Types Application Resources. Magnetic Drive Pumps , Acroll pumps , Hydrosatis pumps , screw pumps and more.