• Multi-stage Coal and Muddy Pump Multi-stage Coal and Muddy Pump System 1
  • Multi-stage Coal and Muddy Pump Multi-stage Coal and Muddy Pump System 2
  • Multi-stage Coal and Muddy Pump Multi-stage Coal and Muddy Pump System 3
Multi-stage Coal and Muddy Pump Multi-stage Coal and Muddy Pump

Multi-stage Coal and Muddy Pump Multi-stage Coal and Muddy Pump

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
200 set/month

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DDM series multi-stage horizontal centrifugal pump

is used to deliver the mine pulp or mine drainage over

long distance, its medium size is less than 2 mm, weight

 concentration is less than 20% and water temperature

 is less than 80 .

     The  pump  impeller  is  back -to-back  symmetrical

arrangement ,  and  its  balance  device  is  canceled, so

the  auxiliary  pump  in  the  working  room  can not be

installed  to  supply  the  balance  device  to  overflow

water .We use cast steel  to  manufacture  the  wetted

parts ,  and  all  the  wearing  places  are  painted

antifriction  alloy ,  so  it  has  such  advantages  as

high  efficiency ,  wear  resistant  and  long life, etc..

      DDZ series pump is improved from DDM series, so

its  loading  capacity  is  double  than  DDM  series and

its inlet pressure can reach up to 10 Mpa, this series of

pump  can  be  used  in  hydraulic  coal  mining  for

pressurization. Installation dimension of this two

pumps  is same ,  so  their  wearing  parts  can  be

interchangeable and can achieve the effect of

multi-usage.Under the conditions of bad water (solid

particles is 30 g/L and particle size less than or equal

to 0.5 mm), the pump can continuouslywork for 5000 hours.

Meanings of pump type : e .g . DDM360-75

DDM - Symmetric multi-stage coal and mud pump

360 - Capacity of the designed point

75 - Single stage head

10 - NO.of stage


Q:How to evaluate the energy saving of air compressor energy saving equipment?
2 sets of the same machine, the same gas equipment. A change of frequency energy, a power frequency. The installed a meter. At the same time after 50 hours. If gas consumption is not large, the frequency change is really power, I did a lot. If one day is loaded, frequency feel hard, the change is white. I don't have to tell the specific calculation. The meter shows the number of himself. A test is the best, trouble spots, long time. Your purpose is: energy saving.3 months to conversion of the money back, then not the province? These data to the customer is not on the line.
Q:Is the energy efficient equipment really working? What is the actual situation after installation? Hope someone can share it with you!
Energy saving equipment, compared to the general equipment, energy consumption should be reduced, of course, may be slightly higher than the initial price. However, after installation, it is more energy efficient.
Q:The energy saving and water saving equipment purchased did not apply for income tax benefits in those years. Can you continue to enjoy it next year?
(four) when the new small profit enterprises are established in the current year, the actual profits or taxable income shall not exceed RMB 300 thousand yuan in advance, and they may enjoy the policy of halving the amount of tax payable.
Q:Where is the energy saving water fountain? "Where is the energy saving water fountain?" How about "Guangdong Bilai energy saving equipment Co., Ltd.?
Do the filter in the boiling water heater energy-saving drinking water machine has 30 years of history, is very good, our school is used in the filter filter, very good, the quality of leverage
Q:What are the energy saving technologies, including technology, equipment and materials?
Equipment and materials are you the only relatively simple kind; also need to use the energy management system and the transformation of information technology, hospitals, schools, hotels, hub, manufacturing plants and other areas with data accumulation in certain degree and output to the environment of the scene, so that the data generated value......
Q:What is the most advanced energy saving equipment in the world?
There are many other requirements in application, such as equipment size, equipment investment, equipment service life, management difficulty of equipment operation, and so on, so it is difficult to have the most advanced statement.
Q:What are the equipments for energy saving, environmental protection and cleaning?
Environmental protection and energy saving equipment mainly refers to: public sanitation facilities filtration equipment, sewage treatment equipment, air purification equipment, solid waste treatment equipment, noise control equipment
Q:What are the stainless steel kitchen equipment?
The central kitchen construction needs five supporting systems, including design and construction system, facilities supporting system, equipment supporting system, management system and supply chain system.
Q:Project management: which is more important, open source or throttling?
The Central Committee has recently put forward the opinion of building a conservation minded society, which is aimed at this undesirable tendency. The idea put forward by the article is in tune with the idea of the central committee. He criticized some local governments of the industrial technology content degree of attention is not enough, more emphasis on the immediate benefits, such as electricity seems easy to satisfy the current situation; when electricity shortage, the distribution on the basis of the original, the most direct is to reach out ready-made electricity and coal! Higher oil prices, higher coal prices, higher electricity prices...... The price of energy has gone up one after another
Q:What are the kitchen equipment manufacturers? Which kitchen project is more professional?
The central kitchen construction needs five supporting systems, including design and construction system, facilities supporting system, equipment supporting system, management system and supply chain system

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