About Us

MINEVIK Machinery is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants and beneficiation plants.

large-scale crushing & screening plants and beneficiation plants.

All of our equipment have got ISO international quality system certification, European Union CE certification and Russian GOST certification.

  • In central China-Zhengzhou, covering 140 thousand square meters
  • Win-win cooperation and create more value to customers
  • Exported large quantities and high-end mobile crushing plant and milling equipments to Russia, Kazakhstan, Indonesia, Ecuador, South Africa, Nigeria, Turkey more than 100 countries .

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Our Products

AS a leading global manufacturer of crushing and milling equipment, we offer including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

Services

Our goal is to guarantee the excellent operation equipment with high safety for our customers and minimize the downtime of the machine by predictive maintenance. Kefid service and original accessories can be 100% trusted at the time of maintenance.

SERVICE AND SUPPORT

Minevik service and original accessories can be 100% trusted at the time of maintenance.

ACCESSORIES CENTER

striving to enable customers to get the parts in the nearest place.

SALES MARKET

Our sales market is spread all over more than 100 countries and regions

theories of reciprocating water pump

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Reciprocating Pump Theory and Working Principle About

Nov 06, 2019· Since during this forward movement of the piston, water gets delivered to the delivery point, we refer to this stroke as the delivery stroke of the reciprocating pump. This is the simple working principle of a reciprocating pump. You see it is quite simple and straight forward. Molecular Pump Working and Theory

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3.5 RECIPROCATING DISPLACEMENT PUMPS

3.5 RECIPROCATING DISPLACEMENT PUMPS Water is for most practical purposes incompressible. Consequently, if a close fitting piston is drawn through a pipe full of water (Fig. 28 A), it will displace water along the pipe. Similarly, raising a piston in a submerged pipe will draw water up behind it to fill the

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RECIPROCATING PUMP

Reciprocating pump has uncontinous flow to deliver the liquid. Liquid at discharge line shall be accelerated from low velocity to higher velocity. This process will effect in pressure loss, where reciprocating pump has higher pressure loss compared with continuous flow in each circle of crankshaft rotation, see figure 12. Figure 12.

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Reciprocating Pump: Definition, Parts, Types & Working | [PDF]

Jul 24, 2020· Reciprocating pump is a device which converts the mechanical energy into hy d raulic energy by sucking the liquid into a cylinder. In this pump, a piston is reciprocating, which uses thrust on the liquid and increases its hydraulic energy. Reciprocating pump is also known a called a positive displacement pump. Because it discharges a definite quantity of liquid.

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Reciprocating Pump – Components, Working and Uses

Reciprocating pump is a positive displacement pump where certain volume of liquid is collected in enclosed volume and is discharged using pressure to the required application. Reciprocating pumps are more suitable for low volumes of flow at high pressures.

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POSITIVE DISPLACEMENT RECIPROCATIONG PUMP

RECIPROCATINGPUMPS— DEFINITIONANDOVERVIEW By definition, a reciprocating pump is any machine using reciprocatingmotiontocausefluidtobemovedfromonelocation

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Reciprocating Pump Power Zone Equipment

Advantages of Reciprocating Pumps. High Pressure, Low Flow Applications: Reciprocating pumps are generally designed to pump in low flow, high head applications.One of the most extreme of these applications is water jet cutting, where only a few gallons pass through the pump per minute but exceed pressures of 10,000 PSI.

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Reciprocating Pump: Introduction, Definition, Parts

May 15, 2020· The explanation for the parts of Reciprocating pump are as follows. Water Sump: It is the source of water. From the sump, water is to be transported to the delivery pipes by the usage of the piston. Strainer: It acts as a mesh that can screen all the dirt, dust particles, etc. from the sump.

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AIR VESSEL IN RECIPROCATING PUMP Mechanical engineering

Let us consider the air vessel installed at the delivery side of reciprocating pump. At start of delivery stroke of reciprocating pump or during first half of delivery stroke, acceleration head will be maximum and hence more water will be discharged to delivery pipe of reciprocating pump during starting of

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Where the reciprocatory pump is used? Quora

Reciprocating pumps are positive displacement pumps, where they displace the fluid particles at high pressures. Usually they are used in high pressure requirement applications where pressure is a priority compared to quantity. Reciprocating pumps

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Reciprocating Pump: Definition, Working, Parts or

4) Delivery of water in hilly area mostly in Reciprocating pump is used. 5)In agriculture for cultivation of seeds and for pouring water in vegetables. 6) Reciprocating pump is a positive displacement pump so it used mostly in

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Reciprocating Pump: Introduction, Definition, Parts

May 15, 2020· The explanation for the parts of Reciprocating pump are as follows. Water Sump: It is the source of water. From the sump, water is to be transported to the delivery pipes by the usage of the piston. Strainer: It acts as a

More
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Reciprocating Pump Power Zone Equipment

Advantages of Reciprocating Pumps. High Pressure, Low Flow Applications: Reciprocating pumps are generally designed to pump in low flow, high head applications.One of the most extreme of these applications is water jet cutting, where only a few gallons pass through the pump per minute but exceed pressures of 10,000 PSI.

More
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POSITIVE DISPLACEMENT RECIPROCATIONG PUMP

RECIPROCATINGPUMPS— DEFINITIONANDOVERVIEW By definition, a reciprocating pump is any machine using reciprocatingmotiontocausefluidtobemovedfromonelocation

More
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7 Advantages and Disadvantages of Reciprocating Pump

Aug 03, 2018· A reciprocating pump is a positive-displacement pump. The design allows for liquid or gas to be trapped in a chamber, which is then expelled when a piston within the chamber pushes the liquid or gas outward. A traditional windmill is a classic example of a reciprocating pump design. Here are the pros and cons of a reciprocating pump to consider.

More
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3.5 RECIPROCATING DISPLACEMENT PUMPS

3.5 RECIPROCATING DISPLACEMENT PUMPS Water is for most practical purposes incompressible. Consequently, if a close fitting piston is drawn through a pipe full of water (Fig. 28 A), it will displace water along the pipe. Similarly, raising a piston in a submerged pipe will draw water up behind it to fill the

More
[randpic]

Reciprocating Pumps: Parts, Diagram, Types and Working

Reciprocating Pumps: Parts, Diagram, Types and Working Principle! Introduction to Reciprocating Pumps: A reciprocating pump is a positive displacement pump. This means, the liquid is first sucked into a cylinder and then displaced or pushed by the thrust of a piston or plunger. The pump consists of a cylinder and a piston.

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The Efficiency of Reciprocating Pumps | Triangle Pump

Reciprocating pumps are useful in various applications. These specialized pumps have countless uses, but their main use is to pump liquids. Below we dive into how reciprocating pumps work, the industries that are best suited to utilize them and the advantages of owning one.

More
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3.5 RECIPROCATING DISPLACEMENT PUMPS

3.5 RECIPROCATING DISPLACEMENT PUMPS Water is for most practical purposes incompressible. Consequently, if a close fitting piston is drawn through a pipe full of water (Fig. 28 A), it will displace water along the pipe. Similarly, raising a piston in a submerged pipe will draw water up behind it to fill the

More
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Reciprocating Pump Components, Working and Uses

Reciprocating pump is a hydraulic machine which converts the mechanical energy into hydraulic energy. It does this work by sucking liquid into a cylinder containing a reciprocating piston which exerts a thrust force on the liquid and increases its hydraulic energy ( pressure energy of liquid). It is a type of positive displacement pump which

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Reciprocating Pumps SlideShare

Dec 14, 2016· Reciprocating Pumps 1. INTRODUCTION Pumps are used to increase the energy level of water by virtue of which it can be raised to a higher level. Reciprocating pumps are positive displacement pump, i.e. initially, a small quantity of liquid is taken into a chamber and is physically displaced and forced out with pressure by a moving mechanical elements. The use of reciprocating pumps

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Lab Manual | Working Principle of Reciprocating Pump

Oct 26, 2009· working of reciprocating pump Operation of reciprocating motion is done by the power source (i.e. electric motor or i.c engine, etc). Power source gives rotary motion to crank; with the help of connecting rod we translate reciprocating motion to piston in the cylinder (i.e. intermediate link between connecting rod and piston).

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The Efficiency of Reciprocating Pumps | Triangle Pump

Reciprocating pumps are useful in various applications. These specialized pumps have countless uses, but their main use is to pump liquids. Below we dive into how reciprocating pumps work, the industries that are best suited to utilize them and the advantages of owning one.

More
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7 Advantages and Disadvantages of Reciprocating Pump

Aug 03, 2018· A reciprocating pump is a positive-displacement pump. The design allows for liquid or gas to be trapped in a chamber, which is then expelled when a piston within the chamber pushes the liquid or gas outward. A traditional windmill is a classic example of a reciprocating pump design. Here are the pros and cons of a reciprocating pump to consider.

More
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Reciprocating Pumps: Parts, Diagram, Types and Working

Reciprocating Pumps: Parts, Diagram, Types and Working Principle! Introduction to Reciprocating Pumps: A reciprocating pump is a positive displacement pump. This means, the liquid is first sucked into a cylinder and then displaced or pushed by the thrust of a piston or plunger. The pump consists of a cylinder and a piston.

More
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3.6 ROTARY POSITIVE DISPLACEMENT PUMPS

to avoid some of the problems of water hammer and cavitation that can affect reciprocating devices. Centrifugal pumps, which use a different principle and are described later, have in fact become the most general mechanized form of pump precisely because they can be directly driven from internal combustion engines or from electric motors. But

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DOUBLE ACTING RECIPROCATING PUMP: WORKING PRINCIPLE

Above equation is the equation for the discharge of the double acting reciprocating pump. We can say that, discharge of the double acting reciprocating pump will be double of the discharge of the single acting reciprocating pump. Work done by double acting reciprocating pump Work done per second = Weight of water delivered x total height

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The History of Pumps: Through the Years | Pumps & Systems

Dec 22, 2011· 1916 Aldrich produces the first direct motor-driven reciprocating pump. 1916 While Armais Sergeevich Arutunoff first invented submersible pumps in Russia in 1916, their use in the United States did not begin until the 1950s. Arutunoff first designed his pump for use in ships, water wells and mines. He altered the design to work in oil wells.

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Advantages and Disadvantages of Reciprocating Pump

Advantages and Disadvantages of Reciprocating Pump Following are the advantages and disadvantages of reciprocating pump Advantages of reciprocating pump. High efficiency; No priming needed; Can deliver water at high pressure; Can work in wide pressure range; Continuous rate of discharge; Disadvantages of reciprocating pump.

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HOW A RECIPROCATING PUMP WORKS WATER PUMP

WATER PUMP ALTERNATIVE OPERATION AND MECHANISM ANIMATIONHere, the actual internal operation of a water extraction pump is shown in detailDonations https://ww...

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Applications of reciprocating pump in high pressure conditions

But reciprocating pumps are superior to centrifugal pumps for applications where very high pressures are needed to be developed at moderate discharge. Reciprocating pumps are used in the applications such as oil pumping from deep oil wells and certain hydraulic devices like hydraulic jack where very high pressure is required to be developed.

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Case Report Study on vibration of reciprocating pump

Theory 92 The vibration analysis of the reciprocating pump pipeline is usually in accordance with the 93 process shown in Fig. 1. Therefore, the basic theories involved include: the calculation of the pressure 94 pulsation, the calculation of the imbalanced ex cited force, and the modeling of the pipeline.

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