NBB250-6A It Is mainly used for supplying flushing fluid to the borehole in core

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Product Description:

It 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 is made of rubber or PTFE and nylon pads

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

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

Main Technical Parameters

Nominal Flow Rate          (L/min)

250   150   80  40

Nominal Pressure             (MPa)

6

ID of Suction Pipe            (mm)

Φ89

ID of Discharge Pipe         (mm)

Φ50

Piston Stroke               (mm)      

100

Piston Diameter             (mm)

Φ85

Matching Power             (kw)        

30

Overall Dimensions(L×W×H) (mm)

2150×1260×1000

Weight (exclude power)         (kg)

1548


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Q:What are the listed companies of construction machinery in China? What are the shares of A?
You do not know what kind of system software, but generally have plate classification, selection of machinery manufacturing industry classification inside there is a plate. It's full of stock in the industry. The typical representatives are Sany, ZOOMLION and so on.
Q:Does the construction forklift need to be on the card?
In addition, the soil can be pushed, flat ground and other mechanical traction operations. As the loader has the advantages of fast operation, high efficiency, good maneuverability and easy operation, it has become one of the main types of earthwork construction in the construction of the project.
Q:What about mechanical and electrical engineering? Employment direction? Employment prospects?
Graduates can go to all kinds of machinery design and manufacturing enterprises, electronic and electrical enterprises and other production departments, companies, like you, confused, looking forward to the answer, I also learn this, which school you have, employment is very wide,
Q:What do I learn about hydraulic systems, engineering machines or steel mills?
The steel mill uses hydraulic system design not many, basically is maintains. Occasionally with some selection, transformation, etc., but also with other hydraulic equipment company together.
Q:Excuse me, what is the meaning of the construction team Jixietaiban? What is the meaning?
Mechanical engineering work eight hours a day. Known as a machine called a team working a shift, two machines working a shift or a machine work in two shifts of two classes called down and so on!
Q:What are the total cost of the project?
Indirect costs (including fees and charges. Engineering engineering scale of fees. The social security fee. The housing provident fund. The dangerous work accident insurance) and enterprise management fees (management personnel wages. Office expenses. Travel and transportation fees. Fixed asset use fee. Instrument use fee labor insurance premium. The employee education expenses. Union funds. Property insurance. Financial expenses. Other taxes.)
Q:What are the large machinery in the construction project?
The mining machinery such as excavator (can be divided into the crawler excavator and wheel type excavator, excavator () can be divided into the bucket wheel excavator and bucket chain excavator), trench excavator (also can be divided into round bucket trencher and chain bucket trencher), excavator, Rolling Milling excavator, tunnel boring machine (including shield ditch machinery etc.).
Q:What does the construction machinery include?
A general term for construction machinery used in engineering construction. Widely used in construction, water conservancy, electricity, roads, mines, ports and national defense and other fields of engineering, a wide range of.
Q:What about mechanical engineering at North Point? Graduate, good job?
Engineering machinery application technology is divided into eleven chapters, the domestic and foreign engineering machinery and the use of mechanical engineering technology is summarized, introduces the construction machinery used in the process of technical condition change, engineering machinery technology status detection and diagnosis, engineering machinery maintenance techniques, the use of diesel technology, engineering machinery, engineering machinery, rational use oil application technology, engineering mechanical transmission and hydraulic system using the technology, the use of technology, earthmoving machinery and compaction of asphalt pavement construction machinery by leading technology.
Q:What are the differences between diesel engines used in construction machinery and diesel engines for automobiles?
The basic structure is the same. But for the requirements of the diesel engine is not the same, such as: the car is used to determine the maximum power in 15 minutes, while the construction machinery is the maximum power at 1 or 12 hours. That is to say, with the operation of automobile engine allows the maximum power of 15 minutes of continuous; and construction machinery allowed the maximum power of 1 hours of continuous operation. The calibration of automotive engine power is high, such as: YC6105Q, the car is 105KW/2800 rpm. As a mechanical engineering at YC6105G, 1 hours power at 81KW/2300 rpm.

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