Pneumatic Diaphragm Pump, 0–8.4Bar Corrosion-Resistant Chemical AODD Pump
The pneumatic diaphragm pump is a versatile air-operated double diaphragm (AODD) pump engineered for handling corrosive, acidic, and alkaline fluids.
Need help applying this product? Our engineers can help select the right equipment and design a system around your requirements. Request a quote or discuss your application with us.
Need help choosing? Send us the part number or your operating data — talk to an engineer or see full specifications.
- Fast dispatchAustralia & worldwide
- Technical supportTalk to an engineer
- 12 MonthsWarranty
Product Overview
The pneumatic diaphragm pump is a versatile air-operated double diaphragm (AODD) pump engineered for handling corrosive, acidic, and alkaline fluids. Designed for reliability in harsh industrial environments, it offers excellent chemical resistance and stable performance across a wide range of applications.
With operating pressure up to 8.4 bar and compatibility with materials such as PTFE and stainless steel, this pump is ideal for chemical transfer, wastewater handling, and industrial liquid transport.
Technical Specifications
| Specification | Value |
|---|---|
| Product Name | Pneumatic Diaphragm Pump (AODD) |
| Model | |
| Brand | |
| Pump Type | Diaphragm Pump |
| Structure | Air-Operated Double Diaphragm |
| Pressure Range | 0 – 8.4 Bar |
| Motor Type | Pneumatic |
| Power Source | Compressed Air |
| Outlet Size Range | 1/2" – 4" |
| Standard Discharge Size | 1 inch (25.4 mm) |
| Connection Type | Union |
| Sealing Material | PTFE / Stainless Steel / Diaphragm |
| Chemical Compatibility | Acid / Alkali / Water |
| Applicable Temperature | 5 – 80°C |
| Operation Mode | Manual Control |
| Application Scope | Industrial |
| Warranty | 12 Months |
Key Features
- Air-operated double diaphragm (AODD) design
- Excellent resistance to acids and alkalis
- PTFE and stainless steel sealing options
- Handles corrosive and aggressive liquids
- Flexible size range (1/2" to 4")
- Safe operation in hazardous environments
Typical Applications
- Chemical transfer and dosing
- Acid and alkali handling
- Wastewater treatment
- Industrial fluid transport
- Automotive and manufacturing processes
- Cleaning and washing systems
Shipping & Support
- Fast dispatch - Australia & World wide shipping
- Technical assistance available
- 12-month warranty
// Your history
Recently viewed
How do I find the right part for my system?
Three options. Search by part number if you have the OEM code from Parker, Danfoss, Linde, Kawasaki, Kayaba or Grundfos — our search recognises both manufacturer codes and aftermarket cross-references. Browse by category if you know the component type (pumps, valves, cylinders, etc.). Or send a spec sheet to our engineering desk and we'll cross-reference against our 3,000+ SKU catalogue within one business day.
Can you help me size a pump or valve for my application?
Yes — sizing support is included with every order. Send us your operating pressure, flow rate, viscosity, drive speed and duty cycle, and our engineers will recommend a suitable component from our catalogue with full datasheets. We don't custom-build parts ourselves, but we can spec the right OEM component for almost any standard industrial application.
Can you cross-reference a discontinued part?
Yes — cross-referencing is one of the things we do most. Send us the original part number (even if the manufacturer has dropped it) and our engineering desk will identify a current equivalent or compatible alternative. Cross-reference lookups are free and typically come back within 4 business hours.