Air Operated Double Diaphragm Pump Manufacturer, Supplier & Exporter in India
Industrial fluid transfer can become challenging when a process involves corrosive chemicals, abrasive slurries, viscous products, solvents, paints, wastewater or other difficult liquids. Air Operated Double Diaphragm Pumps provide a versatile pneumatic pumping technology for many of these applications.
ALPHA GLOBAL - Industrial Pumps Manufacturer is based in Ahmedabad, Gujarat and positions its AODD range for customers looking for Air Operated Double Diaphragm Pump manufacturing, supply and export solutions in India.
⚙️ How Does an Air Operated Double Diaphragm Pump Work?
An AODD pump uses compressed air to move two flexible diaphragms alternately.
As one diaphragm creates suction and draws liquid into one chamber, the opposite diaphragm produces the discharge action. The cycle repeats as compressed air alternates between the two sides.
Because the driving force is compressed air rather than an electric motor at the pumping unit, AODD technology can be considered for many industrial environments where pneumatic operation offers practical advantages.
📊 AODD Pump Technical Range
According to ALPHA GLOBAL's published product information:
- 📏 Port Size: approximately 1/2' to 2'
- 💧 Maximum Flow: up to approximately 586 LPM
- 📈 Maximum Pressure: up to approximately 7 bar / 100 psi
- 💨 Drive: compressed air
- 🔩 Body Options: SS-316/CF8M, Aluminium, PP and PVDF
- 🔧 Diaphragm Options: PTFE/Teflon, Neoprene, Santoprene and Viton
- 🪨 Particle Handling: up to approximately 6.35 mm depending on model
Actual operating performance depends on the selected pump size, liquid, viscosity, temperature, air supply and operating conditions.
⭐ Why Industries Choose AODD Pumps
💨 Air-Operated Design
The pump operates pneumatically, making compressed air the primary driving medium.
🔄 Self-Priming
AODD pumps can provide self-priming operation, which can simplify certain fluid-transfer installations.
💧 Dry Running
Suitable AODD configurations can operate dry under appropriate operating conditions.
📊 Adjustable Flow
Pump performance can be regulated by controlling the compressed-air supply.
🧪 Material Selection
Different body and diaphragm materials allow the pump to be selected according to fluid compatibility.
🪨 Difficult Fluid Handling
Suitable configurations can transfer viscous, abrasive, corrosive and solid-containing fluids.
🏭 AODD Pump Applications in India
AODD pumps can be considered for industrial applications involving:
- 🧪 Acids, caustics and compatible chemicals
- 🎨 Paints, coatings and pigments
- 🧬 Resins, glues and adhesives
- 🪨 Slurries and suspended solids
- 🛢️ Oils and compatible petroleum liquids
- ♻️ Wastewater, effluent and sludge-containing liquids
- 💊 Pharmaceutical and cosmetic liquids
- 🍽️ Food/process liquids with suitable configurations
- 🏗️ General industrial fluid transfer
🇮🇳 Choosing an AODD Pump Supplier in India
The best pump is not necessarily the largest model. Correct selection requires matching the pump to the process.
Buyers should share:
- Required flow rate
- Required pressure
- Fluid name and composition
- Viscosity
- Temperature
- Solid-particle size
- Suction lift
- Available compressed air
- Required material of construction
- Diaphragm compatibility
- Continuous or intermittent operation
- Hazardous-area requirements
ALPHA GLOBAL's official product information recommends evaluating these application parameters before selecting the appropriate AODD configuration.
❓ FAQ – AODD Pumps India
What does AODD stand for?
AODD stands for Air Operated Double Diaphragm. It is a positive-displacement pneumatic pump operated by compressed air.
Can an AODD pump run dry?
Suitable AODD pumps can provide dry-running capability under appropriate operating conditions.
Can AODD pump flow be controlled?
Yes. Flow can be adjusted by regulating the compressed-air supply through suitable air-control equipment.
What materials are available?
ALPHA GLOBAL lists SS-316/CF8M, Aluminium, PP and PVDF body-material options, with diaphragm choices based on chemical compatibility.
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