Mining pneumatic double liquid injection pump 2ZBQ30/30 coal mine pneumatic injection pump injection good product

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　　Mining pneumatic double liquid injection pump 2ZBQ30/30 coal mine pneumatic injection pump injection good product

　　To makeMining pneumatic dual liquid injection pumpMore efficient, you should at least have a brief understanding of some of the faults here2ZBQ30/30 Pneumatic Grouting Pump for Coal MinesThe manufacturer explains several common fault phenomena and their solutions. Simply put, this is not a waste of time, but a way to save you costs. Although market efficiency is reflected in cost and speed, some unnecessary expenses can be controlled.

　　2ZBQ30/30Pneumatic grouting pump for coal minesCommon troubleshooting:

　　If there is a phenomenon of the cylinder not moving, first check whether the muffler is blocked and clean the muffler; Please remove the suction and discharge pipeline first and check if the suction and discharge valve ball is blocked. Open the intake valve and observe the pressure gauge of the air source. The reading should be greater than 0.2 MPa. If it is less than 0.2 MPa, adjust the pressure reducing valve handle clockwise and check the intake pressure. If the reading is greater than 0.2 MPa, the pump still does not operate. The third one is to observe that there is air coming out from the outlet (O port) of the directional valve. When there is air coming out, pull out the pneumatic control valve to the air pipe of the directional valve (φ 10mm), and block the outlet of the air pipe with your fingers to prevent air leakage. At this point, observe whether there is any exhaust from the outlet (O port) of the directional valve. If there is still air leakage, it can be determined that the directional valve or the piston seal inside the cylinder is damaged. Pull out the atmospheric pipes from the directional valve to both ends of the cylinder. If both large air pipes are venting, it indicates that the directional valve is damaged. If only one is venting, it may indicate that the piston seal inside the cylinder is damaged. If there is no air outlet, check whether the stroke valve and pneumatic control valve are damaged (judged by the inlet and outlet air). You can remove the stroke valve and frequently press the stroke valve rod with your hand to check if it is reset in time (most of the damage is spring damage). The fourth point is to observe that there is no air outlet (O port) of the directional valve. When there is no air outlet, most of the time it is due to the residual liquid injected into the plunger sleeve not being cleaned thoroughly and solidifying inside the plunger sleeve. Remove the plunger sleeve for cleaning, and apply butter to the plunger seal.

　　2ZBQ30/30Pneumatic grouting pump for coal minesDisassembly and assembly of vulnerable parts:

　　Replace the plunger cylinder and plunger seal: Loosen the pressure cap, remove the 6 hexagonal bolts inside, and remove the plunger sleeve to replace the plunger seal assembly. Pay attention to the direction of the sealing ring when replacing.

　　2ZBQ30/30Pneumatic grouting pump for coal minesTransportation and Storage:

　　The pump must be stable in the transportation vehicle, and should be transported smoothly. During loading and unloading, it must be handled with care and not dropped, bumped, or rolled. The equipment should be placed in a dry, ventilated, and non corrosive gas warehouse, and should be kept by a dedicated person. If any damage to the oil or paint is found, it should be repaired in a timely manner. Those whose storage period has expired for one year should be re oiled and sealed.

　　There is no perfect product in this world, butMining pneumatic dual liquid injection pumpIt is a good product for grouting, something that everyone pursues. If you have a need for grouting pump maintenance or accessories, or want to purchase a new grouting pump, it happens that weManufacturer's instructions for 2ZBQ30/30 coal mine pneumatic grouting pumpIf you need these points, we will come together and our customer base needs your participation.

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• Mining pneumatic dual liquid injection pump