显示标签为“Slurry pump”的博文。显示所有博文
显示标签为“Slurry pump”的博文。显示所有博文

2013年11月21日星期四

Vertical sump pump for coal washery


With about 57.5 billion tons of coal reserve (industrial economic reserves of 39.7 billion tons), Australia's coal production and export are sixth in the world, following the United States, Russia, China, India and South Africa. And the coal quality is good with high calorific value, low sulfur, nitrogen content and ash.
Parameter:
1. Vertical slurry pump               Flow: 100l/s  Head: 55m
2. Horizontal slurry  pump         Flow: 150l/s   Head: 75m
Excellence has provided the several pump models with high head according to customer’s demand.
Pump model:
Vertical sump  pump: EVHM-4RV (The packing seal will be supplied and submersible length is 1.2m.)
Horizontal slurry pump: EGM-6S
Based on special installation requirements, pumps of EVM(R) series are designed vertical, which allows to be used in pools. The slurry pump are of single casing structure, featuring in light weight, small volume, easy installation and maintenance, etc.
The wear parts of EVM Series are made of anti-abrasive alloy while that of EVR Series pump are anti-corrosive rubbers, which suits for delivering corrosive slurry with tiny particles.
According to liquid level of pools, shaft length and suction pipe of different sizes are available. The pumps work with various speeds and ensure a long life, which meet the different requirements on hard transporting conditions. Based on of customers’ requirements, optional mixing wheels are available, with which transport efficiency of vertical sump pump is greatly increased.
Excellence has established Asia-Pacific group to provide localized service. The customer is very satisfied with the solution, and gives us the positive feedback. They have sent us the site picture as reference. The pumps have been smoothly running  for 3 years.
  

2013年11月6日星期三

Slurry pump Iron Ore Processing in Vietnam


Slurry pump Iron Ore Processing in Vietnam
Application:Transfer pump, Cyclone feed pump
Pump Configuration:EVR-150S
Time:2013
Project Description
Vietnam's iron ore resources are mainly distributed in the northern areas of 27 degrees north latitude. 
Iron production areas in the northwest region along the red river valley such as Laokai, AnPei, Phu Tho, 
Vinh Phu has over 200 million tons. The northeast areas have iron ore reserve of 500 million. The central 
north area has about 800 million tons.

Belonged to one of the major Vietnamese iron ore plants, the iron ores are mainly magnetite. First proposed
 in 2012 and officially put into work in Sep, 2013, the slurry pump solution for the whole project was provided 
by Excellence in January.  Four pumps was shipped to working site in March.  In 2014 the project  phrase two,
 Excellence will still in charge of slurry pump solution.

Phase One Parameters: 
Pump Application: Slurry Transfer pump, Cyclone feed pump
Q(Capacity): 300m3/h
H(Head): 30m
Cw(Weight concentration): 25%
Particle size: 0.074mm

After-Service
Excellence is devoted to serving our clients with sincerity. Excellence engineers went to working site
 for installation guidance and pump trial run in April, 2013. Four months later, our project manager 
visited the working site and the pumps had superb performance during the trial run period. The project is 
now officially in operation.


Read more:Leaves Can Lead to Gold
Though money isn’t plant on trees, gold is. According to news in Australia, some tiny golden spot was found on the eucalyptus tree’s leaves, which led to the discovery of underground gold deposit.

A group of Australian scientists found that tree could found gold deposit as far as 35 meters underground, during its process of finding water source. If the tree found gold, its root would take inslight of the precious mineral. The gold would be diluted and cycle in itssystem. Though gold would cycle in the whole system, the leaf gathered most of thegold. The top of the leave would gather a lot of gold, and formed crystal.

Scientistscan use X ray to detect the gold content in the tree. So far, it still can’t beused as a definite method to judge gold deposit. However, it may stimulate innovations that enable us to find gold without digging the land.

2013年9月22日星期日

River Sand Mining

River Sand Mining
Application:The Whole Project
Pump Configuration:ES-6E slurry pump
Time:2009
Project Description
Known to have more than 20 of the most important minerals of modern industry, South America has rich natural 
resources which have not been well explored. Venezuela's oil reserves and Brazil’s iron ore reserves rank top
 in the world, while natural gas is mainly distributed in Venezuela and Argentina. Coal mines are mainly distributed
 in Colombia and Brazil. Bauxite deposits are mainly distributed in Suriname. 

Parameter
Flow:240m³/h
Head; 32m
Solution
Our engineer gives suggestion according to our customer’s actual situation.
Pump model: ES-6E Gravel pump

After-Service
Positive feedbacks have been recieved from our customers . They are very satisfied with the slurry pump quality as well as
 service. The ES-6E sand pump has been used since 2009. Our engineer suggests to exchange the wet parts at fixed 
period to prolong the lifetime of the pump.

2013年9月12日星期四

EXTEMIN 2013 in Peru

Excellence is going to attend EXTEMIN 2013 in Peru during September 16 to 20. EXTEMIN represents a meeting place for the most important mining suppliers; more than a thousand companies introduce their products and newly designed equipment and services, as well as technological advances created in the mining industry and other related activities.

Rich in mineral resources, Peru is one of the 12 largest mining countries in the world. Peru’s copper reserve is third in the world, while its silver and zinc reserve rank fourth in the world. Besides, it has world’s fifth resource of tin and gold. According to the statistics at end of January 2011, the reserves of silver, copper and zinc in Peru are respectively 120.5 thousand tons, 90.8 million tons and 23.41 million tons, accounting for 30%, 16% and 10% of total global reserves.

Time: September 16-20
Booth No.: 1635,1636
Location: Arequipa, Peru


Excellence is a professional slurry pump manufacturer from China. The best china slurry pump manufacture devoting on offering the solutions of Industrial slurry pump application. We offered the professional mining slurry pump, gravel pump , sand pumpvertical sump pump, froth pump solutions and service all over the world!


Our products are widely used in mining, metallurgy, coal washing, power plant, sewage water treatment, dredging, and chemical and petroleum industries. Under the confidence of our clients home and abroad, we are becoming one of the most important slurry pump suppliers in China, and we have offered the professional pump solutions and service over 60 countries in the world.

2013年9月9日星期一

Pump Model Selection


The right selection of slurry pump models would make a great difference in the pump service life and efficiency. Therefore, it is not that easy to purchase slurry pump if you want to have the most suitable one. A quick peep of pump selection procedures would be very helpful during your buying process.
Step 1: Know the characteristics of slurry and site working conditions;
Step 2: Select pipeline system and estimate the possibility of precipitate;
Step 3: Data calculation;
Step 4: Draw the clear water performance curve;
Step 5: Estimate the possibility of cavitation by comparing NPSHand NPSHa
Step 6: Wet parts material selection;
Step 7: Select suitable pump model and find out the performance of maximum flow point;
Step 8: Shaft power calculation and prime motor selection
Step 9: Select drive type according to speed, power and site working condition;
Step 10: slurry Pump seal selection and shaft seal water quantity and pressure calculation.
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Tips:
If you have any specific requirement, please tell us in advance. We would provide you with all-around services and technical support.

2013年8月26日星期一

Slurry pump operation and maintenance


The following safety information relating to excellence slurry pump operation and maintenance should be carefully and seriously observed, and correct procedures followed, to avoid possible injuries to personnel, and possible damage to the equipment. All statutory requirements relating to this equipment must be complied with at all times.

Do not apply heat to the impeller hub or inlet eye to assist impeller removal. Application of heat may cause shattering of the impeller, leading to injury or equipment damage.

Do not operate the pump for an extended time with no or very low flowrate. Failure to notice this warning could result in overheating of the pump, and vaporisation of the pumped fluid, with generation of very high pressure. Such an action may cause serious injury serious injury to personnel, or damage to the equipment.

Check drive motor rotation prior to fitting of drive belts or couplings. Incorrect motor rotation may cause personnel injury or equipment damage.

Do not feed very hot or very cold fluid into a pump at ambient temperature. Thermal shock may cause fracture of pump wet-end parts.

Excellence pump must be regarded as both an item of rotating equipment, and pressure machinery. All relevant safety precautions and procedures for such equipment should be observed during pump installation, operation and maintenance.

Whatever auxiliary equipment is associated with a pump (motors, drive belts, drive couplings, speed reducers, variable speed drives, etc), all relevant instruction manuals should be consulted, and recommended procedures implemented, during installation, operation and maintenance of the pump system.

Do not work on the pump set until the electricity supply has been disconnected completely as the pump is a rotary object. It may cause accidents for personnel otherwise!

When the pump is in operation, hands should not get into or remove the protective shield of the slurry pump. It may cause accidents for personnel otherwise!can be stopped by closing the discharge valve as the pump is shut off. This will reduce backflow potential in the system.



This article come from:http://www.china-slurry-pump.com/slurry-pump-structure/Safety_information.html

2012年11月7日星期三

What are the Utilizes For any Slurry Pump

How many instances have you laid awake in bed all night attempting to find out what a slurry pump is? If you are like most standard folks the answer to that query will be ?¡ãnot many?¡À. Even so; all that takes is a single time and also you are totally screwed out of a superb nights sleep.

What are the Utilizes For any Slurry Pump?

short, a slurry pump is just what it sounds like it's. It is just a pump that was designed to pump all different kinds of goop. So where would a slurry pump locate a use? In reality they're utilised each of the time in all sorts of several applications.

Used For Pumping Liquefied Crud

As an example, slurry pumps are used heavily within the mining market. You see, often occasions it's necessary that substances containing substrate be pumped in liquid type. It really is either that or dry the stuff out ahead of it might be handled, which can be so typically just not feasible.

Other Utilizes For a Slurry Pump

Then slurry pumps are utilized in manufacturing also. For example, merchandise for example liquid cement frequently need to be pumped right here and there in order to manufacture different consumer things. Also in circumstances like floods, water can contain debris and should be pumped.

What Makes a Slurry Pump So Diverse?

So what's that makes a slurry pump so various from a standard water pump? Effectively, for a single thing slurry pumps need to be in a position to withstand being continuously hammered by the crud that they pump.

The Slurry Pump Is Built To Take a Beating

This is accomplished numerous approaches, including lining the insides of slurry pumps with hard rubber so the crud won't put on the pump out. Also, interior parts of slurry pumps are usually created from hardened metals.

2012年11月6日星期二

Electric Submersible Pumps Inside a Assortment Of Sizes and Strengths

So just what's an electric submersible pump and what tends to make it so diverse from any other variety of pump? The basic answer to that query is the fact that an electric submersible pump can be a pump that is certainly truly submerged directly in the water or fluid that it truly is assigned to pump.

The key Benefit Of an Electric Submersible Pump

one particular massive advantage that a submersible pump needs to offer you is that it might give substantially far more lifting energy than a common non submerged pump can. The reason for this can be that it is a direct pressure technique that doesn't rely in any way on air pressure nor does it should be primed.

 

How Does an Electric Submersible Pump Function Beneath Water?

So how does a submersible pump function completely submerged in water with no it brief circuiting? The answer tot that is certainly basic and that is certainly that a submersible pump can be a tightly contained unit that relies heavily on seals and gaskets to keep the fluid that is certainly becoming pumped from entering motor.

Electric Submersible Pumps In Firms and Residences

Electric submersible pumps are relied on heavily in sector at the same time as households nowadays. The truth is, in case you have a water properly or possibly a basement pumping technique, it truly is quite likely that either one particular or both of them are powered by an electric submersible pump.

Electric Submersible Pumps Inside a Assortment Of Sizes and Strengths

The most typical household style electric submersible pump will run on one-ten volt electrical power however they can also be powered by two-twenty at the same time in industrial conditions. Even so; in modest household applications electric submersible pumps for factors like ponds might be powered by twelve volts also.