Top Advantages of Diaphragm Pumps for Industrial Applications in 2024

Top Advantages of Diaphragm Pumps for Industrial Applications in 2024

Industries across the globe depend heavily on pumps to maintain high-performance operations. If a pump meets with a failure, it can lead to unplanned production downtime, expensive repairs, and even a total loss of products. Therefore, choosing the right pump for your application is essential to minimize and prevent such risks. Air-operated double Diaphragm (AODD) pumps are modern and versatile solutions capable of handling hazardous, abrasive, corrosive, viscous, flammable, and other critical fluids across a wide range of industries. Read on to learn about some of the top advantages of diaphragm pumps.  

They can handle several kinds of fluids –  It's the versatility of AODD pumps that make them a hit globally. They are capable of handling a wide range of viscosities, including caustic and abrasive fluids. The pump's lack of close-fitting or rotating parts makes the displacement of liquids containing high percentages of solids or large solid particles possible.

They have self-priming capabilities – One of the best features of a diaphragm is its self-priming capability. Unlike many other pump types, diaphragm pumps can create and maintain a vacuum, allowing them to draw fluid into the pump without the need for pre-filling or manual priming. This ability is especially handy when handling viscous or slurry-like materials, as it ensures consistent operation even in challenging conditions. The self-priming feature of the diaphragm also helps reduce the risk of pump damage and operational downtime, making them a reliable choice for industries requiring robust and versatile pumping solutions.

Diaphragm pumps can run dry - Diaphragm pumps are designed to run dry without any significant damage. This is possible because there are no close fittings or sliding parts. While it is certainly not advisable to run the pump dry continuously or for long periods—since this can reduce the diaphragm's stroke life—the pump won't get damaged if they are run dry.

They are explosion-proof – Safety is paramount when it comes to machines of any kind. Diaphragm pumps, which operate on air, are inherently safe and are considered explosion-proof when properly grounded and installed as per the company guidelines. As a result, diaphragm pumps are an excellent choice for handling flammable or hazardous materials in environments where safety is a critical concern.

Constant pumping efficiency –  By not including parts such as rotors, gears, vanes, or pistons—components that typically are prone to wear and tear and cause a gradual decline in performance in other types of pumps, diaphragm pumps offer consistent performance over time. The simplicity of design and reliability make these pumps an ideal choice for continuous, high-efficiency operation across various applications.

They offer various flow rates and discharge pressures – Diaphragm pumps are a popular choice because of their remarkable flexibility. Based on their requirement, an operator can use these pumps at a desired flow rate and discharge pressure. This capability also ensures that these pumps can be used for multiple applications, sometimes within the same company.

Diaphragm pumps do not overheat – Overheating of pumps has been an old nuisance faced by several industries. Not anymore. Diaphragm pumps are powered by naturally cold things such as compressed and filtered air, nitrogen, or Clean Dry Air. The pumps cool themselves during operation, ensuring no damage is caused to the application or the pump itself.

They are leak-proof – Diaphragm pumps do not have any mechanical seals, couplings or motors. Essentially, they are a "pump in a box".

Simple installation and portability – No modern motor can indeed be popular unless it can be easily moved from one place to another. These portable pumps are easy to carry, and the installation process requires only the connection of an air supply line and liquid lines—no complex controls, fittings, or motors are involved.

High-pressure capabilities - Diaphragm pumps are equipped with high-pressure capabilities, with a 2:1 ratio, the pump is able to generate discharge pressures close to 200 psi. As a result, they are particularly well-suited for applications like filter presses. And in case the discharge pressure exceeds the air pressure, the pump automatically halts operation, preventing any power consumption, temperature increase, or damage to the pump or system piping.

Air Diaphragm Pumps by Sandpiper

When it comes to brands that have been consistently delivering in the double diaphragm pumps arena, Sandpiper's name stands out. Sandpiper has been, since 1965, offering the best quality air-operated double diaphragm pumps in India and globally. Operating under the umbrella of IDEX, Sandpiper's air pumps are popular for a variety of reasons. They are all manufactured according to Hydraulic Institute's recommended testing procedure, offering customers the best-in-class features. These pumps can handle hazardous, abrasive, corrosive, viscous, flammable fluids and many other critical liquids with ease.

With unmatched features such as low shearing, excellent solids handling capability, abrasion resistance, uninterrupted operation even in submerged conditions, bolted construction, durability and a five-year warranty, Sandpiper air pumps are suitable for a wide range of applications.

To know more about Sandpiper air pumps, check out their website - https://www.idexindia.in/sandpiper/