Air Operated Double Diaphragm (AODD) Pump Manufacturer
Air Operated Double Diaphragm (AODD) Pumps
A safe, versatile, and air-powered pumping solution engineered for reliable transfer of abrasive, corrosive, viscous, and shear-sensitive fluids across demanding industrial applications.
Product Overview
Our Air Operated Double Diaphragm (AODD) Pumps are designed for reliable and efficient transfer of liquids across a wide range of industries. Powered by compressed air, these pumps offer a safe, simple, and versatile solution for handling fluids of varying viscosities—from water-like liquids to highly viscous or abrasive slurries.
Their innovative design allows for self-priming, dry running, and safe operation in explosive or hazardous environments. These pumps are especially valued in industries such as chemical processing, food and beverage, pharmaceuticals, mining, wastewater treatment, paint and coatings, and many more.
Key Features
Operates on compressed air with no electricity required, making it safe for explosive and flammable environments.
Provides smooth and consistent flow while minimizing system wear and reducing maintenance requirements.
Can operate dry without damage, making it ideal for intermittent and start-stop applications.
Capable of lifting liquids from a dry start and handling high suction lift requirements.
Easily transfers abrasive, corrosive, and high-viscosity liquids containing suspended solids.
Available in PP, PVDF, Aluminium, and Stainless Steel body materials with multiple diaphragm options for chemical compatibility.
Fewer moving parts and a lightweight, compact design ensure easy installation and reduced downtime.
Technical Specifications
| Flow Rate | Up to 1000 L/min (264 GPM) |
| Maximum Suction Lift (Dry) | Up to 6 m (20 ft) |
| Maximum Suction Lift (Wet) | Up to 8.5 m (28 ft) |
| Maximum Discharge Pressure | Up to 8.6 bar (125 psi) |
| Operating Temperature | -40°C to +120°C (Depending on Materials) |
| Particle Handling Size | Up to 10 mm (0.4 in) |
| Air Supply Pressure | 1.4 – 8.6 bar (20 – 125 psi) |
Applications
Our Air Operated Double Diaphragm (AODD) Pumps deliver explosion-proof operation, making them ideal for hazardous and flammable environments. Their gentle pumping action preserves the integrity of shear-sensitive fluids while providing reliable performance with abrasive, corrosive, and high-viscosity liquids. Designed for long service life under demanding duty cycles, these pumps are available in a wide range of sizes, materials, and configurations to suit virtually any industrial process requirement.
Our engineers will help you select the right AODD pump for your fluid handling application.
Powering Industries with Reliable Pumping Solutions
From food processing and pharmaceuticals to chemicals and steel manufacturing, we provide innovative pumping systems designed for efficiency, durability, and superior performance.