Drilling rig matching mud pump

Description :

　　1. The pump is mainly composed of pump casing, impeller, lining plate, shaft, shaft seal, bracket, bearing body, base and other parts. The pump casing, impeller, and liner are made of different materials such as gray cast iron, cast steel, and wear-resistant alloy. The shaft is made of carbon steel, and the bracket is made of ordinary cast iron. 2. Single pump casing structure, easy to disassemble and repair. The secondary impeller structure can increase the service life of the packing. 3. The direction of the water outlet can be adjusted every 45 degrees. 4. The impeller channel is wide and can transport large particle media, with a conveying distance of up to 2000 meters. 5. The curved secondary blades at the rear cover plate of the impeller create negative pressure during operation to prevent slurry from entering the shaft seal. The gap between the impeller and the guard plate can be adjusted by adjusting the screws on the bearing body to maintain stable performance. The sealing adopts a packing sealing form, which is simple and reliable. 6. When the pump is working, the leak proof packing box of the pump should be protected by special methods. To achieve this, an auxiliary flushing pump needs to be installed to deliver clean water greater than the mud pressure to the leak proof packing box. All pump types can be equipped with mechanical seals without the need for flushing pumps. 7. The transmission mode of the pump: The pump is connected to the power machine through a cylindrical pin coupling. When viewed from the direction of the power machine, the pump shaft rotates clockwise.

　　The technical parameters of 2PN cast iron mud pump are direct transmission instead of flat belt, which can improve transmission efficiency. 4. Timely pipeline blockage Foreign objects left in the inlet pipe, impeller or guide housing flow channel will release water.

　　Notes:

　　Before starting the mud pump, please check whether the inlet and outlet pipes are blocked, whether butter is added to the front and rear bearings, and whether the packing is full. When the mud pump is working, a high-pressure clean water pump should be equipped to deliver clean water greater than the pressure of the mud pump to the leak proof packing for protection. The flushing pump should not be turned off when the mud pump is working, as it will cause rapid wear on the sealing part. The reasonable gap between the impeller and the guard plate has a significant impact on the service life of the mud pump. The clearance is unreasonable, causing vibration and noise during pump operation, and the overcurrent components are quickly damaged. When replacing the impeller, attention should be paid to ensuring that the clearance meets the requirements of the drawing. Clearance adjustment can be made by adjusting the screws on the rear bearing body. The allowable suction stroke of the mud pump is measured when conveying clean water, and the influence of mud on the suction capacity should be considered when pumping mud.

　　It can be used for transporting high viscosity fluids and media containing hard suspended particles or fiber media, and can handle working conditions that other pump types cannot adapt to. Its flow rate is proportional to the rotational speed. And its outstanding advantages are that it does not form eddies when transporting media, is insensitive to the viscosity of the media, and can transport high viscosity media. After years of technological accumulation, the single screw pumps produced by Zhongcheng Pump Industry have formed advantages such as high performance, low energy consumption, and high cost-effectiveness.

AfterSalesService :

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