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Mechanical Seal

(Jan 04, 2019)
General Mechanical seal refers to a device for preventing fluid leakage caused by at least one pair of end faces perpendicular to the rotation axis und.... 

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The possible failures of multistage pump and its solutions

(Dec 24, 2018)
The multistage pump does not absorb water, the pressure gauge and the vacuum gauge pointer vibrate vigorously, or the vacuum gauge shows a high vacuum .... 

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Flow Field Simulation and Optimization Design of Large Capac

(Dec 22, 2018)
1. Introduction The pipeline booster pump is a horizontal pump, single-stage double-suction, high-flow, high-speed chemical pump, API610 standard BB1 p.... 

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Motor and pump bearing temperature standards

(Dec 20, 2018)
First, the motor bearing temperature regulations, the cause of abnormalities and treatment The regulations stipulate that the maximum temperature of th.... 

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The six process protection lines of the pump, you know?

(Dec 20, 2018)
There are 6 kinds of protection lines for the pump , which are used to protect the pump body from damage and normal operation, and set the protection p.... 

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Self Balancing Multistage Pump Ten Main Design Points

(Sep 20, 2018)
Self balancing multistage pump main design point Advanced assembly modularized design, mainly used the parts that have experienced the long term test, .... 

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The Construction Of Horizontal Centrifugal Water Pump

(Sep 20, 2018)
The construction of horizontal centrifugal water pump IS pump has the advantages for ease of inspection and maintenance. When inspection, only dismantl.... 

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General Working Principle Of Centrifugal Pump

(Sep 19, 2018)
Like most pumps, a centrifugal pump converts rotational energy, often from a motor, to energy in a moving fluid..... 

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What Is The Work Of Centrifugal Pump Impeller?

(Sep 19, 2018)
What is the work of centrifugal pump impeller? Centrifugal pumps are used to induce flow or raise pressure of a liquid. Its working is simple.At the he.... 

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Sealing Of Multistage Pumps And Wear Of Impeller

(Aug 30, 2018)
The definition of abrasion refers to a components size (volume) becomes smaller and loses its original designed function. The abrasion of centrifugal p.... 

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Reasons For Water Pump Out Of Operation

(Aug 27, 2018)
Why isnt the pump pumping? There could be several factors behind this: 1. Is there enough water? Check to ensure that there is enough water present in .... 

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When Does the packing Need To Be Replaced ?

(Aug 27, 2018)
When should I replace the packing? Over time as the packing is subjected to continual heat and pressure through normal use, lubricant will be forced ou.... 

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What Causes Pump Cavitation?

(Aug 27, 2018)
What causes pump cavitation? When the inlet pressure of a water pump falls below pump design specifications, tiny vapor bubbles can form in the water a.... 

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How To Keep The Pump In Good Condition

(Aug 27, 2018)
How to KEEP YOUR PUMP IN TOP SHAPE? 1.Always follow the maintenance schedule in the owners manual. Also check manufacturer recommendations for approved.... 

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What Is Centrifugal Water Pump?

(Aug 25, 2018)
What is a Centrifugal Water Pump? We always meet some pretty intelligent customers, but others are not exactly engineers. This is why they call on us f.... 

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A Few Tips For Pump Selection

(Aug 25, 2018)
Determining what material will be pumped - i.e., chemicals, clean water, trash water, sewage - will lead you to the type of pump you need.... 

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What Is Total Head Means For Centrifugal Water Pump?

(Aug 25, 2018)
HEAD is the Height of a column of water that can be supported by the pressure or vacuum exerted at the pump..... 

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How To Calculate The Total Head Of Water Pump

(Aug 25, 2018)
Thus the total head would be,H(thd)=H(pipeloss)+H(velocity)+H (actual)+H(pressure)= 1m+0m+1.5m+55m=57.5m..... 

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Notes For Utilize Centrifugal Pump

(Aug 24, 2018)
CONSIDERATIONS FOR CENTRIFUGAL PUMP PRIMING Centrifugal pumps are designed to pump liquids not gases. Any centrifugal pump (even a self-priming pump) w.... 

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Procedure to Start the Pump

(Aug 24, 2018)
Procedure to Start the Pump 1. Unlock and remove chains from inlet/outlet valve wheels and open both valves full. 2. Open air cock and expel air from l.... 

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