Dalian Zhenghe Pump Industry Co., Ltd
contacts:Eyan
mobile phone:+8613942611612
Landline:0411一84245612
email:395904452@qq.com
URL:www.dlzhby.com
address:No. 17 Yutan Street, Ganjingzi District, Dalian City, China
Dalian acid resistant pumps play an important role in the transportation and treatment of acidic media. Proper selection and use of acid resistant pumps can improve production efficiency, reduce equipment maintenance costs, and ensure the safety and stability of the production process. Strong corrosion resistance. Made of special materials such as fluoroplastics, ceramics, etc., it can operate stably for a long time in acidic media and is not easily corroded or damaged. Has good tolerance to various strong acids (such as sulfuric acid, hydrochloric acid, nitric acid, etc.), weak acids, and organic acids.
How to debug the acid resistant pump in Dalian after installation?
1、 Pre debugging inspection
Appearance inspection
Check the appearance of the acid resistant pump and motor for any damage, deformation, etc.
Confirm whether the bolts at each connection point are tightened.
Pipeline inspection
Check whether the connection of the inlet and outlet pipelines is firm and whether the sealing is good.
Confirm that there are no debris, blockages, or other issues in the pipeline.
Electrical inspection
Check if the wiring of the motor is correct and secure.
Measure the insulation resistance of the motor to ensure compliance with requirements.
Lubrication inspection
Check the lubrication condition of the bearings and sealing parts of the pump to ensure that an appropriate amount of lubricating oil or grease is added.
2、 No load debugging
Manual turning gear
Rotate the pump shaft by hand to check if the pump rotates smoothly and if there is any jamming.
Start the motor
Close the motor power switch and start the motor. Observe whether the direction of rotation of the motor is consistent with the direction mark of the pump. If not, stop the machine immediately and adjust the motor wiring.
No load operation
After the motor is started, let the pump run without load for a period of time (usually 30 minutes to 1 hour). Observe the operation of the pump, including sound, vibration, temperature, etc.
Check if there is any leakage at the sealing part of the pump.
Measure the current, voltage, and other parameters of the motor to ensure they are within the normal range.
3、 Load debugging
Slowly open the inlet valve
Open the inlet valve of the pump and allow the liquid to slowly flow into the pump. Pay attention to the inlet pressure of the pump to ensure that it does not exceed the allowable suction range of the pump.
Start the pump
Start the pump with the inlet valve open. Observe the changes in parameters such as outlet pressure and flow rate of the pump.
Adjust the valve
Gradually adjust the outlet valve to ensure that the flow rate and pressure of the pump meet the design requirements. Simultaneously observe the current, power, and other parameters of the motor to ensure that they do not exceed the rated value of the motor.
Operation monitoring
During the operation of the load, continuously monitor the operation of the pump, including sound, vibration, temperature, sealing performance, etc. If there is any abnormal situation, the machine should be stopped immediately for inspection.
Record the various operating parameters of the pump, such as flow rate, pressure, current, power, etc., for comparative analysis with the design values.
In the process of chemical production, it is often necessary to transport various acidic liquids, and acid resistant pumps are one of the indispensable equipment for chemical enterprises. Used for transporting acid washing solutions, acidic wastewater, chemical raw materials, etc. Metallurgical industry. In the metallurgical process, a large amount of acidic wastewater and waste residue are generated, which require acid resistant pumps for treatment and transportation. For example, in hydrometallurgy, acid resistant pumps are used to transport acidic solutions and slurries.
ADDRESS:No. 17 Yutan Street, Ganjingzi District, Dalian City, China
Mobile Phone:139-4261-1612
URL:www.dlzhby.com