How to check and adjust the operating clearance of slurry pump?

A guide to starting, running, maintaining and disassembling a mortar pump:

1. Start-up and operation

1.1 Pre-run inspection: Before test run, rotate the coupling or shaft by hand to make sure the direction is correct and the operation is flexible. If there is any abnormality, it is necessary to check the coupling level and lubricant level, and keep it near the centerline of the oil mirror. If the problem persists, refer to the instruction manual to disassemble the pump to clean the foreign matter, if necessary, contact the manufacturer to seek a solution.

1.2 Starting steps: First fill the pump with liquid, open the inlet valve (check valve without manual), turn on the power, and finally open the outlet valve.

1.3 Operation monitoring: If there is any abnormal sound or motor heating, stop the pump immediately for inspection, refer to 1.1 for the method.

1.4 Stopping operation: Close the outlet valve first, disconnect the power supply, and close the inlet valve at the same time (the check valve does not need to be manually).

1.5 Maintenance: The lubricant should be changed every six months. After stopping the pump in winter, thaw the sealing place, and then start the pump according to the starting procedure.

2. Disassembly and installation procedures

2.1 Pumps without impeller: From loosening the connecting bolts to removing the sealing box and checking the clearance during installation, make sure that the clearance between the impeller and the pump body is about 2mm.

2.2 Pumps with paid impellers: When disassembling, first remove the paid impeller and other parts, and when installing, check the clearance as well, and adjust the shims as necessary to ensure that the clearance is appropriate.

Comments

What are the differences bewteen core drilling bits and pdc drilling bits

Although both core drills and PDC drills are tools used for drilling and sampling, there are significant differences between them in terms of material, structure, and scope of application. Core Drill Definition: A core drill is a broad concept that refers to all drills used for coring operations. It can be a variety of types such as tungsten carbide bits, PDC bits, diamond bits and so on. Function: Mainly used to remove a cylindrical section of core sample from different types of materials for subsequent analysis and research. Material: Various materials, including carbide, diamond, PDC, etc. Different materials are selected according to the hardness and toughness of the drilling material. Structure: Relatively simple structure, mainly consists of drill body, inner cylinder and outer cylinder. Application: Wide range of applications, including geological exploration, engineering survey, mineral exploration, etc. PDC Drill Bit Definition: PDC drill bit is a special coring dr...

How to find a suitable PDC drill bit supplier from China

If you want to find a suitable PDC Drill Bit supplier from China, here are some suggestions: 1. Search the internet: Using search engines such as Google and Bing, search for the keyword "PDC drill bit supplier China" to find many related supplier websites. 2. Browse industry websites: Browse some websites related to the drilling industry, such as China Petroleum Drilling and Production Network, China Geological Equipment Network, etc., to find information about PDC drill bit suppliers. 3. Participate in industry exhibitions: Participate in some exhibitions related to the drilling industry, such as China International Oil and Gas Exhibition, China International Petrochemical Exhibition, etc., and have face-to-face communication with suppliers to understand their products and services. 4. Consulting industry experts: Consult some experts or engineers with experience in the drilling industry to understand their evaluations and suggestions on PDC bit suppliers. 5. Compa...

What is the diffirence between slurry pump and mud pump?

Many people confuse the concepts of slurry pump s and Mud Pump s, but in terms of practical applications or the characteristics of the conveying medium, there are indeed countless similarities between the two pump. Concept analysis of slurry pump and mud pump: The slurry pump is mainly suitable for industries such as mining, power plants, dredging, metallurgy, chemical engineering, building materials, and petroleum. Mud pump is also a popular concept of a broad pump, and different regions, habits, and ultimately involve different pump types. Mud pumps are used in the field of oil drilling. In fact, some non clean water pumps and mud pumps such as sewage pumps and slurry pumps are also commonly referred to. The similarities between slurry pump and mud pump: 1. In terms of working principle, it belongs to a centrifugal pump. Conceptually, it refers to a mechanical device that converts electrical energy into the kinetic and potential energy of the medium by increasing the ene...

Pearldrill PDC Bits and Pumps

Search This Blog