MD-D series coal mine with wear-resisting centrifugal pump
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Product overview
D type horizontal multi-stage centrifugal pump, MD type coal mine with wear-resisting centrifugal pump is our company according to the market need and development of series products. This product has a compact structure, strong commonality, high reliability, etc. The import and export direction can rotate 270 degrees, pump shaft can change the direction. D type, MD type pump has the same performance parameters and installation size. By changing the material of pump can be used to transport medium containing abrasive (particles). This product is accord with GB/T 5657-5657 standard for centrifugal pump technology conditions (Ⅲ). MD series products accord with MT114-1985 standard for coal mines with wear-resisting centrifugal pumps.
Application field
D type horizontal multi-stage centrifugal pump, MD type coal mine with wear-resisting performance of centrifugal pump with the same parameters and installation size, this series product has advantages of compact structure, strong commonality and high reliability, import and export direction can rotate 270 degrees, pump shaft can change the direction. By changing the material of pump can be used for conveying medium containing abrasive (particles). This product is accord with GB/T 5657-5657 standard for centrifugal pump technology conditions (Ⅲ). MD series of products also accord with MT114-1985 standard for coal mines with wear-resisting centrifugal pumps.
Product features
Can a good aspiration, breathe flange and flange can be arbitrary direction; Midway through the processing precision, high concentricity; Suction segment, middle section of the three sections of water use tension bolt connection as a body, safe and reliable connection
The working conditions
The work speed: 2950/1480 r/min
Medium: D type horizontal multi-stage centrifugal pump used for conveying water or physical and chemical properties of containing no solid particles similar Yu Qingshui
The liquid.
MD type coal mine with wear-resisting multistage centrifugal pump used for conveying solids content (volume concentration) is not greater than 1.5%
(particle size is less than 0.5 mm), the temperature is not higher than 80 ℃ of neutral mine water or other similar wastewater.
Liquid temperature: 0 ~ 80 ℃;
Flow range: 6.3 ~ 1200 m3 / h;
Lift range: 50 ~ 1140 m;
- Q:Is vane pump good or gear pump good?
- The main parts of a gear pump are gears that mesh with each other. The meshing driving gear and the driven gear are respectively arranged on two parallel rotating shafts. Because the gear teeth enter and exit the meshes, the volume of the teeth is changed, and the suction and discharge effect is formed.
- Q:Piston filling and peristaltic pump filling which precision is high?
- First of all, we should know the working principle of each, and analyze the accuracy from the principle, this problem is very important. Piston filling, such as the injection of drugs that we have been ill, the accuracy of the piston pump depends on the accuracy of the motor and the area of the unit cross section
- Q:What is the "variable" of a variable pump? Is the displacement change or the flow change? Thank you
- These two don't mean the same thing? That is, the pump outlet can be changed
- Q:How can I buy a pump?
- 2, must meet the characteristics of the media requirementsFor the delivery of flammable, explosive, toxic or valuable medium pump, requiring reliable sealing shaft or the use of non leakage pump, such as magnetic drive pumps (without shaft seal, using isolated magnetic indirect drive).For the transmission of corrosive medium pumps, convection components are required to use corrosion-resistant materials, such as fluorine plastic corrosion resistant pump.For conveying pumps containing solid particles, wear resistance materials shall be adopted in convection parts, and clean liquid shall be used for shaft seal when necessary.
- Q:Shielding pump is the main drawback of electricity? How much does it cost more than an ordinary centrifugal pump? Is there any noise in the running of the canned pump? How much is it lower than the noise of the common centrifugal pump?
- The ordinary centrifugal pump is driven by coupling the pump impeller shaft is connected with the motor shaft, the impeller and the motor rotates while working and shielding pump is a kind of non seal pumps, pump and motor is sealed in a medium filled by pumping the pressure vessel, the pressure vessel only static seal and, by a group of wires to provide a rotating magnetic field and rotor drive. The structure eliminates the rotary shaft sealing device of the traditional centrifugal pump, so the utility model can be completely free from leakage.
- Q:5 floor water pressure is too low, what kind of water pump is better?
- The location of the pump is too far away from the pumping pool, the suction of the pump is not enough, cavitation phenomenon, pumping water, this water pump manufacturers, the pump will be placed in a reasonable position
- Q:What is pump suction work?
- Pump is mainly used to transport liquid, including water, oil, acid and alkali liquid, emulsion, suspension emulsion and liquid metal, etc., also can transport liquid, gas mixture and liquid containing suspended solids.
- Q:Suction stroke and lift of water pump
- The absorption process is also called the "largest self-priming height" (also can be understood as "the degree of self suction). Micro pumps do not add water at the circumstances, can automatically water suction pump up the maximum height (the vertical distance from the pump to be pumped from the mouth of pumping liquid).Generally lower than the water pump positioned equal when there is self-priming pump required capacity. For example, outdoor tourism, need to extract the water in the river, with the best micro pump self-priming ability (impossible to people ran to the river water inlet pipe with water. It) or pumping the liquid corrosion, easy to add water and so on occasions.
- Q:Roots pump and dry pumpRecently involved in the work of the vacuum pump, don't understand this, is a ads602 vacuum pump, composed of roots pump and dry pump, is pre pumped to the 500mtorr equipment, the main pumping vacuum continues to 10mtorr, where the roots pump and dry pumps must be used? What role they play respectively. The so-called dry pump? Is refers to one kind of the pump, the pump is many dry pump? Also do not understand how the work of automatic switching system for pre pumping, the main pump, pump work alone did not connect system ah (of course there are even a butterfly) teach?
- The front stage pump to a certain pressure to start the roots pump, roots pump has advantages of is at the entrance of low pressure gas pumping speed is high, popular point is in high vacuum pumping speed is still relatively large. With the former pump can achieve different limit the vacuum is different.
- Q:What is a positive displacement pump? He Weizheng displacement?
- Includes a pump housing (10), a pump chamber (24), the pump chamber has an entrance channel (21) and an outlet check valve (17) export control channel (28), a displacement member (13), the definition of the pump cavity in a direction of movement in (24) and in a stroke section in the pump cavity (S) in reciprocating motion
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MD-D series coal mine with wear-resisting centrifugal pump
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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