Positive displacement pumps having two pumping chambers are known as Air Operated Double Diaphragm Pump (AODD pumps). The two chambers are alternately filled and discharged by flexible diaphragms. On the other side, air chambers alternately fill and vent the compressed air supply, resulting in a pumping action.
AODD pumps are utilized in transfer applications and can handle a variety of feeds such as slurries, sludge, and shear-sensitive and abrasive fluids. The pumps are dependable, durable, and simple to maintain. However, they are noisy, confined to low-pressure applications, and susceptible to ice.
Using an Air Operated Double Diaphragm Pump (AODD) is advantageous in a variety of ways. This blog will explain these advantages, focusing on the AODD pumps’ exceptional performance in certain applications.
Advantages of an Air Operated Double Diaphragm Pump
Simple Design
AODD pumps are straightforward to use due to their basic design. They contain no close-fitting, sliding, or spinning pieces and hence need less assembly. They are ready to use after you connect the AODD pump to a compressed air supply.
Dry running
AODD pumps can run dry without causing damage to the components or ruining the motor. They do not require any lubricants or oils, therefore they are free of clogging caused by a lack of lubrication. No cooling mechanism is required for the pumps.
Efficiency
You may program the device to shut down once a particular pressure is achieved without damaging the pump. Additionally, air operated double diaphragm pumps are adaptable and can fulfill your application needs while keeping expenses to a minimum.
Easy to carry
Air-operated pumps are lightweight and portable, making them suitable for usage in a variety of settings. They are simple to assemble, repair, clean, and maintain.
Highly capable
AODD pumps can handle a wide range of mediums, including water, sewage, caustic chemicals, naphtha, and animal guts. They are capable of handling water, 90% solids, and everything in between. The pump is available in a variety of sizes and flow rates. It can only pump one gallon per minute.
Environment-friendly
The compressed air supply is used by air operated double diaphragm pumps. They don’t need a power source or fuel to function. This prevents hazardous emissions, short circuits, and liquid splashing on live wires, keeping the environment and workers safe.
No contamination
They are completely sealed and can be securely submerged in any liquid. Because they do not pose a contamination concern, the pumps are appropriate for the food and beverage industries.
Easy to maintain
Pumps with two diaphragms are simple to maintain. Unless both diaphragms break, they do not leak. Internal ball valves create a better seal and last longer than flap valves.
The Maintenance and Safety of Air Operated Double Diaphragm Pump
Proper maintenance is critical to the longevity and safety of AODD pumps. Always follow the Air Operated Double Diaphragm Pump Manufacturers in India‘s maintenance and safety instructions. AODD pumps must be serviced regularly to guarantee effective and safe operation. Some of the most important pump maintenance chores include:
- Replacing the oil
- Changing out the filters
- Examination of the diaphragms
In Conclusion
AODD pumps are widely used in a variety of industries because of their adaptability and dependability. Whether you’re working with corrosive chemicals or high-viscosity fluids, an AODD pump will be suited to your specific requirements. These fantastic devices have numerous advantages, such as the ability to pump a variety of fluids, dry-running capabilities, and easy maintenance.
If you are interested in acquiring or learning more about these pumps, please visit Nirmala pumps and Equipment. We are one of the leading Air Operated Double Diaphragm Pump Suppliers in India, and our products can be relied on whether your application requires low or high flow, harsh or sensitive performance. Additionally, we have a wide range of pumps which includes a Pneumatic Double Diaphragm Pump and many more.
Nirmala Pumps & Equipments
Nirmala Pumps & Equipments is an Indian company that manufactures and supplies pump systems, valves, strainers, and pneumatic pumps since 1989. We provide services to different industries, both domestically and internationally, such as citrus, distilling, wastewater treatment, and petroleum.
