Introduction to Cleaning Methods for OVELL Pneumatic Diaphragm Pumps

OVELL pneumatic diaphragm pumpAfter cleaning, regularly check the air pump. Conducting cleaning and maintenance can greatly extend the equipment's lifespan and ensure the air pump's performance remains stable. For consumers, before transporting the medium, the characteristics of the medium should be established, understanding the product's viscosity and particulate composition to prevent the forced transport of mediums that do not meet transport standards, which can cause irreversible damage to the pump.

Many customers may ask when choosing a diaphragm pump: Is an electric diaphragm pump or a pneumatic diaphragm pump better? In fact, they can be easily distinguished by comparing their driving forms and working principles, which are different. Additionally, there will be a price difference between electric diaphragm pumps and pneumatic diaphragm pumps, and the choice should be based on the working conditions on site.

Electric diaphragm pump

The structures are also quite different. The electric diaphragm pump has fewer components, mainly consisting of the pump casing, chemical intermediates, motor, and reduction mechanism. The pneumatic diaphragm pump is mainly composed of the pneumatic pump body, with over 20 different small parts assembled inside.

The electric diaphragm pump has four components, but the chemical intermediates are very heavy because they need sufficient characteristics to support the operation of the motor and pump casing. The reducer is of the swing needle type, which is lighter than the turbocharged type. However, it is more expensive compared to the motor. The three-phase asynchronous motor is crucial for the quality and performance of the electric diaphragm pump. Shanghai Wanli Changzheng Valve Parts also includes couplings to ensure the stable operation of the electric diaphragm pump. The pneumatic diaphragm pump has many spare parts, but it is lighter and smaller, capable of transporting mediums that basic pumps cannot absorb, achieving satisfactory results.

Which is better, the electric diaphragm pump or the pneumatic diaphragm pump? It depends on the flow rate and outlet pressure. If the performance and parameters of the electric diaphragm pump can meet the actual needs, it is generally recommended for customers to choose the electric diaphragm pump. If there is no power supply in actual use, only a pneumatic valve is available, or the technical parameters of the electric diaphragm pump cannot meet user requirements, it is generally recommended for customers to use the pneumatic diaphragm pump, which has safety features and high flow rates that the electric diaphragm pump does not possess.

No pressure at the outlet of the pneumatic diaphragm pump is one of the common faults, and there are many reasons for this issue, such as the equipment user not completing the pressure supply operation as required, or not properly filtering the compressed air, etc.