What is an Air Operated Double Diaphragm (AODD) pump?

An AODD pump is a type of positive displacement pump that uses compressed air to move fluids through two flexible diaphragms that reciprocate back and forth.

What types of fluids can AODD pumps handle?

AODD pumps can handle a wide range of fluids including viscous, abrasive, corrosive, shear-sensitive, and solid-laden liquids, making them versatile for many industries.

Do AODD pumps require electricity to operate?

No, AODD pumps operate using compressed air, eliminating the need for electricity and making them suitable for hazardous or remote environments.

How do you control the flow rate in an AODD pump?

The flow rate of an AODD pump is controlled by adjusting the air pressure and the size of the air supply, allowing for flexible and efficient operation.

Are AODD pumps easy to maintain?

Yes, AODD pumps have a simple design with fewer moving parts, which makes them easy to disassemble, clean, and maintain with minimal downtime.

Air Operated Double Diaphragm Pump Manufacturer from Ahmedabad

Name: Air Operated Double Diaphragm Pump Manufacturer
Brand: Creative Engineers
Rating: 4.8 (48 reviews)

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Air Operated Double Diaphragm Pump – Durable, Versatile & Efficient Fluid Transfer Solution

An Air Operated Double Diaphragm Pump is a highly versatile and efficient pumping solution suitable for handling a wide range of fluids, including corrosive, abrasive, and other materials. Designed for durability and reliability, it operates without electricity, making it safe for hazardous environments. Its self-priming capability allows easy installation and flexibility in applications. With low maintenance requirements and a leak-proof design, it ensures consistent performance and reduced downtime. The pump delivers exceptional efficiency and fluid control, making it suitable for industries such as chemical processing, pharmaceuticals, food and beverage, and wastewater treatment.

Air Operated Double Diaphragm Pump Manufacturer

Creative Engineers is a leading Air Operated Double Diaphragm Pump Manufacturer in India. We specialise in high-quality AODD pumps, designed for efficient fluid transfer using compressed air as the power source. Our pumps ensure reliable performance, seamlessly handling a wide range of fluids—from clean, low-viscosity liquids to medium-viscosity materials. Engineered to transfer large particles without damage, they offer dry-run capability, making them suitable for diverse industrial applications.

Air Operated Double Diaphragm Pump Applications:-

To Handle Viscous chemicals, Slurries.
To transfer Explosive liquids, solvents, and Acids.
Pharmaceutical liquids, creams and compounds.
Semi-solid foods, flavours, drinks, wine, beer, and alcohols.
Waste water, sewage effluents, coal and lime slurry.
Hydrocarbons, petrol, diesel, lubrication oil, vegetable oil.
Paints, Emulsions, pigments, thinners, resins.
Ceramics, slip, gazes, clays.

Advantages of AODD Pumps:-

No Seal, No Leakage,
Self-priming, no need for a foot valve,
Variable flow with the same pump.
Can be submerged.
Less stock of spare parts to be maintained.
No skilled person is needed to operate and repair the pump.
Lightweight, handy in use.
No Rotation, no Wear & Tear, hence low maintenance, No Charging.
The pump can run dry.
Stop the Automatic on closing of the discharge valve.
Can handle 2 to 10 mm-sized solid particles.
Also can be used up to an accuracy of 3 to 5%
No Motor, no fire.
In short very simple and versatile pump.

Operation Principle:-

Dry air is given as input to the air valve. Air will push both diaphragms alternatively.
Four ball valves will act as NRV for suction and delivery.
As per the liquid compatibility MOC of the diaphragm, Valve and wetted part selected.

AODD Pumps Range:-

Sr No	Model	Material of Casing	Air Press in Bar	Max Solid Size in MM	*SucDis BSP**	Flow Range in LPM
1	AODD 15	PP , SS , PVDF , AL	7	2.5	0.5”	0-25
2	AODD 25	PP , SS , AL , PVDF	7	3.4	1”	0-59
3	AODD 40	PP , SS , AL	7	5	1.5”	0-137
4	AODD 50	PP , SS , AL	7	6.5	2”	0-295
5	AODD 80	Aluminium	7	10	3”	0-440