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

How much does it cost to buy a slurry pump

The price of slurry pumps can be affected by a variety of factors, so it is difficult to give an exact figure. Generally speaking, the price of slurry pumps will vary according to the following factors: Factors affecting the price of slurry pumps Pump type and specifications: flow, head, caliber, material and other parameters are different, the price will also have a big difference. Pump material: slurry pump contact medium corrosive different, the material selected is different, thus affecting the price. Common materials are cast iron, stainless steel, wear-resistant alloy. Pump brand: different brands of pumps, its technical level, quality, after-sales service and so on there are differences, the price will naturally be different. Pump configuration: pump configuration, such as motor, control system, seals, etc., will also affect the price. Purchase Quantity: Bulk purchases are usually discounted to a certain extent. Market conditions: Fluctuations in the price of raw materials...

How to replace the impeller of a slurry pump

The impeller of the slurry pump is a wearing part, which needs to be inspected and replaced periodically. The process of replacing the impeller is relatively complex and requires certain specialized knowledge and skills. The following are the steps for replacing the impeller of the slurry pump: 1. Preparation Shut down and disconnect the power: Before any operation, be sure to cut off the power supply to ensure safety. Preparation tools: ready wrenches, screwdrivers, gaskets, new impeller and so on. Drain: Empty the pump. Protective measures: Wear protective gloves, safety glasses and other protective equipment. 2. Disassembly Procedure DISASSEMBLY: Disassemble the suction and discharge pipes connected to the pump. Remove pump cover: Loosen the bolts securing the pump cover and carefully remove the cover. Remove the impeller: Loosen the nuts secure the impeller with a suitable tool and remove the impeller. 3. Install the new impeller Insp...

Profile Of Guangzhou International Technology Co., Ltd

Guangzhou International Technology Co., Ltd. is a product group company mainly engaged in industrial equipment and accessories. Pearldrill is one of our subsidiary companies that produces and sells drilling equipment and tools. The drilling products of our company include the following categories: 1. Water well drilling rig s 2. PDC Drilling Bits 3. Slurry pumps and mud pump s 4. Drilling Accessories including drilling pipe etc. Our Service Pearldrill of Guangzhou International drilling series products has won the favor of customers at home and abroad, especially African customers, with their excellent quality, preferential prices, and considerate services. The products have been widely used in mining, water well drilling , and anchor injection projects., slope protection engineering, oil and gas engineering, underwater rock drilling and blasting operations in seaports and waterways, hydropower engineering, national defense engineering, and oth...

Pearldrill PDC Bits and Pumps

Search This Blog