PP AODD Pump PPDPT - 1.5

PP AODD Pump Air Operated Diaphragm Pump Manufacturers India

● Fluid Inlet & Outlet – 13mm x 13mm
● Air Inlet – 1/4” NPT
● Max Flow – 40 Liter per Minute
● Max Head – Up to 50 Meter
● Max Liquid Density – 1.3
● Wetted Part – Polypropylene
● Diaphragm – Teflon
● NRV Ball – Teflon
● Construction Type – Bolted
● Dry Suction Capacity – 2.7 meter
● Max Solid particle – 3 mm
● Weight – 5 Kg
● Temperature can bare – 4° C to 70° C.

Our range of PP AODD Pumps

AODD Pump Manufacturers

We are a Leading AODD Pump Manufacturers Suppliers and Exporters in India. We have captured almost all Asia and Specifically Gulf Countries. There are only a few AODD Pump Manufacturers in India who meet their customers’ quality expectations. We are pleased to say that we are one of them. We have a total range of Aluminium  AODD Pumps, Polypropylene AODD Pumps, SS AODD Pumps, PVDF AODD Pumps. AOD Pumps have the ability to work in Negative Suction and with different Viscosity with a single Pump and can create a pressure of 7 bar. The flow rates of our AODD Pumps Manufactured by us are enhanced and designed in such a way that it has low pulsation and air consumption is reduced. Stall-free, ice-free functioning is ensured by our proprietary imbalanced air valve design. Our AODD Pumps might be employed in potentially explosive regions because of their pneumatic motor. AODD Pumps Manufactured by us come in a variety of sizes and flow rates, enabling you to choose the flow outlet and discharge pressure. Our AODD Pumps can pump as little as 0.26 gallons (1 litre) per minute and as much as 275 gallons (1079 litres) per minute. Using an air filter/regulator and a needle valve, adjust fluid pressure up to 125 (8.6 bar). Each AOD Pump (Diaphragm Pump) may be tailored to your specific fluid transfer requirements. Diaphragm materials (Teflon/Neoprene/Buna), housing alternatives (Aluminum/SS/PP/PVDF), and accessories are also available. Find fluid sections and housings made of metal or plastic that can handle any fluid, even corrosive and abrasive fluids.

The range of AODD Pumps manufactured by us are as below

* SS AODD Pumps

* PP AODD Pumps


* Aluminium AODD Pumps

* Cast Iron AODD Pumps 

AODD Pumps

AODD Pumps (air operated double diaphragm pumps) are used to move a wide range of fluids. From clean, low viscosity fluids to medium viscosity fluids, AODD Pumps can handle them all. AODD Pumps Manufactured by us are capable of pumping big particles without causing harm. Corrosive and abrasive fluids are no problem for metal or plastic diaphragm pump casings. Even in the roughest environments, AOD Pumps are precisely constructed to go the distance. For industrial and chemical applications, AODD Pumps are a dependable and cost-effective option. Cross-contamination is eliminated, and operator safety is improved, thanks to our bolted, leak-free structure. Repair time and cost are decreased because of modular construction, reduced part count, and simple-to-use repair kits. Our AODD Pumps are put through rigorous testing much beyond regular industrial use to guarantee that they are made to last. In India, there are only a few AODD Pump Manufacturers, and we are one of them.

Air-operated double-diaphragm (AODD) pumps are used in a wide range of facilities and industries. These pumps are popular and versatile, with applications ranging from petrochemical to food and beverage. Their one-of-a-kind design is ideal for transporting highly abrasive or viscous materials. 

But how do they fuction

An AODD pump is a type of positive displacement pump that is powered by compressed air. A linked shaft moves the compressed air from one chamber to the other, allowing the chambers to move at the same time. This back-and-forth motion forces liquid out of one chamber and into the discharge piping while simultaneously filling the other chamber with liquid.



AODD Pumps is a complete line of air-operated double diaphragm pumps that have been meticulously designed from the ground up using cutting-edge computer-aided design resources. Every pump component was run-tested continuously for hundreds of hours at the end of development and in-field tests, resulting in one of the most reliable, rugged, and affordable AODD Pumps on the market today. In addition to a full line of Polypropylene, PVDF, Aluminum, and Stainless Steel models.

AODD Pumps’ design incorporates additional unique features such as a lubrication-free, non-stalling air valve, which is ideal for a wide range of applications and environments. When compared to other air valves on the market, the air valve has fewer components, which reduces servicing time, maintenance costs, and downtime. Before packaging and shipping, each pump is tested. Every pump is tested before packaging and shipping, and our AODD Pumps Manufactured comes with a solid 1-year warranty.


What are the benefits of using AODD Pumps?

• Ability to Run Dry

AODD Pump has a very useful feature to have the capability to run dry when the pumping application may result in varying & inconsistent suction conditions.
• Ability to Self-Prime
AODD Pump doesn’t have to prime like other centrifugal Pump, AODD Pump can be used as a sump pump where positive suction conditions are not available.

• Sealless Design

Because there is no mechanical seal, the AODD Pumps manufactured by us are completely enclosed and leak-free.

• Ability to lift up to 1200 CP Viscous liquids:

AODD Pumps can handle a wide range of fluid viscosities. AODD Pump can transfer both high and low viscosity materials and can be employed for a wide range of applications. Other pump types are unable to handle excessively viscous fluids and will cease operating or break down under similar circumstances.

• Ability to Pass Solids
The ball & seat / check-valve design also allows the passing of solid particles in AODD Pumps.
• Ease of Maintenance
Diaphragm Pumps are simple, non-technical & non-mechanical and require no specialist training for maintenance.

• Ease of Install
AODD Pumps are simple, non-technical & non-mechanical and require no specialist training for Installation.

• Continuous Operation
The air valve is designed to be anti-stalling & anti-freezing and thus allows the AODD pump to be Operate Continuously.

• Gentle pumping

Because there are no impellers or other moving elements in contact with the liquid being pushed, these AODD Pumps are ideal for transferring shear-sensitive media.

• Ability to Submerged

The majority of AODD Pumps models manufactured by as are entirely submersible. Both the liquid route and exterior components of a submersible pump must be compatible with the substance in which it will be submerged. Submerged pumps must have an air exhaust line connected to them and the exhaust piped above the liquid level.

AODD Pump Manufacturers in India

Numatic Pumps has been an AODD Pumps manufacturers in India since 2014. We are renowned as the top submersible pump manufacturers in India because we understand our customers’ demands and provide them with the greatest possible match for their AOD Pumps manufacturers requirements from our value-based solutions portfolio. Numatic Pumps has been working with MSME to provide outstanding quality solutions to its clients in India.
Besides producing high-efficiency AODD pumps, we prioritize client satisfaction. With trust as one of our guiding principles, we follow all of our promises and aim for trustworthiness, competency, and total openness with the facts. Our AODD Pumps components are produced in accordance with the Hydraulic Institute’s suggested testing technique, assuring qualifying and exceeding all client requirements.
Numatic Pumps is well-known in India as one of the best Air Operated Double Diaphragm Pumps Manufacturers. Our air-operated double diaphragm pumps are suitable for difficult-to-pump applications in petrochemical plants, oil and gas, pharmaceutical, food processing, mining, marine, and other industries. Air operated double diaphragm pumps are simple to maintain, offer dependable performance, and reduce downtime to deliver the highest possible performance. Numatic Pumps has long been a premier AODD Pumps Manufacturer in India. We provide engineered solutions to organizations that rely on AOD Pumps.

PP AODD Pumps suitable media:

• Acetate Solvents

Acetic Acid 30%

Ammonium Dichromate

• Benzyl Alcohol

• Bromine

• Calcium Sulfide

• Calcium Nitrate
• Flouroboric Acid

• Hydrogen Sulfide

• Lithium Bromide

• Methane

• Nitrogen

• Palmetic Acid

• Phosphoric Acid (50-100%)

• Salt Water

• Titanium Tetrachloride

• Toluene

• Urea (Carbamide)

How do AODD Pumps Works Explained by AODD Pumps Manufacturers?

AODD Pumps are used in facilities of all sizes and across a wide range of industries. These pumps are popular and versatile, with applications ranging from petrochemical to food and beverage. The unique design of AODD Pumps makes them ideal for transferring highly abrasive or viscous products. But how do they function?

An AODD pump is a type of positive displacement pump that is powered by compressed air. During operation, compressed air is moved from one chamber to another by a shaft. A linked shaft moves the compressed air from one chamber to the other, allowing the chambers to move at the same time. This back-and-forth motion forces liquid out of one chamber and into the discharge piping while simultaneously filling the other chamber with liquid. To pump the fluid, they use reciprocating elastomeric diaphragms. The pump has a common inlet and common outlet.

Air Operated Double Diaphragm Pumps, also known as AODD Pumps, are used in a wide variety of industries. AODD Pumps are designed to transfer solid-laden liquids, highly viscous liquids, and a variety of other fluids. AODD pumps have good suction lift and solid handling capability in general. They can work with highly viscous fluids, sludge, and slurries with a high grit or solid content. If pulsation is detected in the outlet flow, a pulsation dampener may be used to prevent it.


AODD pumps are almost completely leak-free. Because there are only stationary seals between the wetted parts and the surrounding environment, leakage can occur only if one or both diaphragms fail. Diaphragms should be replaced regularly as part of a general maintenance programme, according to the AODD Pumps manufacturer’s recommendations. Because of the benefit of pressure balancing by the compressed air supply, diaphragms in an AODD pump wear less than those in a mechanically driven diaphragm pump.

AODD pumps can handle abrasive, extremely viscous fluids, sludges, and slurries. Furthermore, because of the moderate pumping motion, they are perfect for shear-sensitive fluids. The four internal check valves are often designed with a ball (or cone)/seat or a flap. Ball valves provide a superior seal and are less likely to wear than flap valves. Because flap-type valves are hinged, prolonged usage creates fatigue at the flexing point. Because the ball is allowed to spin during operation and settle in a variable location on the seat, ball valves wear more evenly. Flap-type check valves have the benefit of being able to pass big particulates entrained within the pumped fluid more readily.

An AODD pump may be run dry forever since there are no internal seals or moving components that require lubrication or cooling. AODD pumps are self-priming, with some having a suction lift of up to 8m. Because they use compressed air rather than electricity as a power source, AODD pumps are acceptable for usage in hazardous environments. Similarly, an AODD pump may be immersed safely as long as the air vent is above the liquid level.