How to deal with the failure of diaphragm pump?

Diaphragm pump is a new type of conveying machinery, which is mainly made of plastic, aluminum alloy, cast iron and stainless steel. It has a wide range of applications, and it has many advantages, so it is favored by major enterprises. However, many people do not know the stainless steel diaphragm pump routine maintenance and maintenance, this article will do a simple inventory of the diaphragm pump failure.

·Where can the diaphragm pump be applied?

·The common types of diaphragm pump failures.

·How to maintain diaphragm pump?

Where can the diaphragm pump be applied?

Diaphragm pumps are widely used in chemical, petroleum, metallurgy, light industry, synthetic fiber, environmental protection, food, medicine and other sectors. Its main use is for granular liquids, high viscosity, volatile, flammable and toxic liquids. In addition, in environmental protection, such as environmental protection, wastewater treatment, construction, sewage, you can also see the use of bolted pumps.

The common types of diaphragm pump failures.

·Insufficient flow rate

The reason for insufficient flow in the bolt pump is because the inlet and outlet valves are leaking. Facing this situation, we need to overhaul or replace the inlet valve. Second, the speed is too slow, adjustment failure may also lead to this situation, we need to repair the control device, adjust the speed.

·Insufficient pressure

Air operated diaphragm pump pressure adjustment valve improperly adjusted or pressure adjustment valve failure can lead to insufficient pressure. In this regard, we need to adjust the pressure valve to the required pressure. Alternatively, overhaul the pressure regulating broad.

·Pump pressure drop

Insufficient feed or a leaking feed valve can cause a drop in pump pressure. Therefore, we need to repair the feed condition and feed valve. Or, repair the oil valve in time to avoid further damage.

In addition to the above mentioned failure situations, normal wear and tear or aging of parts materials can also lead to the failure of the bolster pump. In a word, our piston pump is made by strict industrial manufacturing, each performance index reaches the rated capacity of the manual or can meet the production requirements, as long as it is regularly inspected, basically there will be no serious failure of the situation.

How to maintain diaphragm pump?

·Adding lubricant

The diaphragm pump does not need to add any lubricant before and during use. However, when reassembling after disassembly, appropriate grease should be added between the center shaft and the copper sleeve, and a layer of slip grease can be applied to the inside of the outer pressure plate when installing the diaphragm pressure plate, so that it is both well positioned and easy to seal and disassemble.　　

·Periodic maintenance

Diaphragm pump is best to carry out a comprehensive maintenance every six months. Specifically, we need to check the pump body should be free of damage, the name plate is flawless, the direction of the water flow is clear and unambiguous, the appearance of neat, paint is flawless.

Through the above information, do you have a further understanding of the bolster pump? Plastic diaphragm pump is a new type of conveying machinery, using compressed air as the power source, suitable for various corrosive liquids. Our company produces various models of bolster pumps. Shanghai Sotuo Pump Co., Ltd. is a professional pump supplier integrating pump development, manufacturing, sales and service. Our company has strict quality control for each embolism pump, and we hope to bring you the best service.