• NBB-300/6~12 This Kind of pump is mainly used for supplying flushing fluid to the borehole in core System 1
  • NBB-300/6~12 This Kind of pump is mainly used for supplying flushing fluid to the borehole in core System 2
  • NBB-300/6~12 This Kind of pump is mainly used for supplying flushing fluid to the borehole in core System 3
NBB-300/6~12 This Kind of pump is mainly used for supplying flushing fluid to the borehole in core

NBB-300/6~12 This Kind of pump is mainly used for supplying flushing fluid to the borehole in core

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This kind of pump is mainly used for supplying flushing fluid to the borehole in core, coalfield geology, metallurgical geology, hydrogeology engineering drilling process. The fluid can be divided into mud, water, etc. It also can be used as transfer pump of the above mentioned medium.

Structure Features

1.Horizontal triplex single-acting piston pump

2.Crank connecting rod structure

3.Lip-shaped, self-sealing piston, which made of rubber or PTFE and nylon pads

4. Adopting auto gearbox which makes it have five kinds of flow rate

5. Compact structure, high efficiency, durable and long life, safe and reliable, easy maintenance, low maintenance costs.

Main Technical Parameters

Piston Stroke                     (mm)

100

ID of Cylinder Liner               (m)      

90

Reciprocating Times

187

121

76

43

25

Nominal Flow Rate              (L/min)

300

193

121

68

39

Nominal Pressure                  (MPa)

6

10

Max Working Pressure              (MPa)    

7

11

12

Suction Pipe Diameter              (mm)

89

Discharge Pipe Diameter            (mm)

50

Input Power                     (kw)

45

Overall Dimensions  (L×W×H)   (mm)

2900×1318×891

Weight  (include power)         (kg)              

2200


Q:Labor costs, materials costs, machinery costs accounted for the total cost of the project
General civil construction: labor costs 18-21%, material costs 50-55%, machinery costs 8-11%, the rest is safety, civilization, management fees, profits, fees, taxes
Q:can someone please explain to me what plant and machinery is and give me some examples and if possible relating to tesco for exmaple if they were to open a new store?
Plant and machinery encompasses tangible resources that will lead to future economic benefits for a number of years. For organisations like Tesco plant and machinery may comprise refrigerators in their food stores.
Q:Farm machinery operates under very difficult situation in the field. For example, paddy fields are muddy with pesticide, fertilizer and other chemicals in which tractors containing steel and aluminum components operate. This results in corrosion of metallic component. Propose methodology for preventing corrosion in farm machinery.
i may desire to be a sort of, as there is at present plenty sh**e in my existence lets paintings proper collectively. purely call me Compo. 635 Litre Double Chamber ComposTumbler ?455.00 boost your composting output with the newest addition to the common-to-use Compost Tumbler relatives; the unique layout of the 635 Litre Double Chamber ComposTumbler divides the drum into 2 sections for an impressive speedier flip-around time. The tumbler efficiently operates as 2 separate drums to provide you higher flexibility on your composting and push 334 litre batches with the aid of extra quickly.
Q:The difference between mechanical engineering and automation and electrical engineering
The professional mechanical and electrical integration, are involved, also study electrical knowledge, learn mechanical knowledge, but are not too special, when looking for a job less persuasive than the mechanical and electrical specialty alone, but do mechatronics system is a good promising.
Q:Must a diesel truck engine be built to make a deafening noise (when pulling out from a stopped position)?Is it necessary for hand dryers in airport and other bathrooms to make the sound of a jet engine taking off ??Is there an alternative way to build machinery that reduces overbearing noise?
accoustics is a specialize field in mechanical engineering. u can start thinking about it......... all mechaneries have to be as quiet as possible and submarine has to be totally silent to avoid detection. machineries are noisey because human has no way of finding a way to reduce their nosie yet.....
Q:where to get machinery tomake food grade H2O2?
You buy hydrogen peroxide. Unless you are a terrorist.
Q:Are democrats the oilers of the machinery that the terrorist intend to pilot to our destruction?
No, they are a political party. Saying things like that, or that the Republicans take us to war for oil is called being an extremist, and right how we have way too many in this country.
Q:don't know where I'm going with this question, but I suppose the point of the question is,what are you doing with your life?Are you in control of your life and finding happiness,or are you miserable just waiting for the end?Is life a puzzle that you're putting the pieces together, learning something new every day and seeing the bigger picture - with you in it.I don't know that this is a clear or concise question, its intended as open ended, but a specific point - not that I'm making a sarcastic rhetorical point just that the point is - where are you emotionally in life
I manged to get outside the machinery.
Q:I am asking as a potential manufacturer who is looking to set up a factory in China and use this machinery to produce goods. If you know, could you also please post some links so I can further my knowledge. Thanks!
I understand your question. The best source of information would be the Chinese Embassy in Washington, DC. I do know of at least one U. S. exporter (cotton and textile fibers) that was asked if he could supply a reconditioned cotton gin. As far as I know there were no U. S. restrictions but it never got off the ground because the Chinese buyers either couldn't or wouldn't pay the asking price.
Q:What are the advantages of construction machinery?
Moreover, there will be two major strategic groups in the construction machinery industry: a generalist enterprise that provides products and services across the board and an expert enterprise that segments products or markets

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