AOD 50 PF METALLIC
AOD 50 PF Metallic is a 2" BSP air-operated double diaphragm pump made of robust metal construction, ideal for handling abrasive, viscous, or corrosive fluids in industrial environments.
- Pump Type
- Air Operated Double Diaphragm (AODD)
- Inlet/Outlet Size
- 2" BSP (50 mm)
- Material
- Cast Aluminum / SS316 / CI options
- Max Flow Rate
- Up to 500–550 LPM
- Manufacturer since 1984
- ISO 14001 & 45001
- Application-led selection
Overview
About the AOD 50 PF METALLIC
The AOD 50 PF Metallic Air Operated Diaphragm Pump is a heavy-duty 2" BSP (50 mm) pump designed for industrial-grade performance in tough conditions. Built with durable metallic materials such as Aluminum or Stainless Steel, this pump is ideal for transferring aggressive fluids, abrasive slurries, and viscous chemicals.
Its air-operated mechanism ensures safe operation in explosive or flammable environments (ATEX zones) where electric pumps may not be suitable. With self-priming capability and dry-run operation, the AOD 50 PF Metallic offers maximum reliability and flexibility for a wide range of fluid handling needs.
Engineering Data
Technical Specifications
| Pump Type | Air Operated Double Diaphragm (AODD) |
|---|---|
| Inlet/Outlet Size | 2" BSP (50 mm) |
| Material | Cast Aluminum / SS316 / CI options |
| Max Flow Rate | Up to 500–550 LPM |
| Max Discharge Pressure | 7 bar |
| Air Inlet | 1/2" or 3/4" BSP |
| Self-Priming | Yes (wet and dry suction lift) |
| Max Solid Handling | Up to 6–9 mm |
| Temperature Limit | Up to 100°C (material dependent) |
| Diaphragm Options | PTFE / EPDM / Santoprene / Nitrile |
Construction
Materials of Construction
Pump Body
Aluminum / SS316 / Cast Iron
Diaphragms
PTFE / EPDM / Santoprene / Nitrile
Valve Balls/Seats
SS / PTFE / Viton
Fasteners
SS304
Seals / O-Rings
EPDM / Viton / Nitrile
Use Cases
Industry Applications
- Solvent, paint, and coating transfer
- Oil, diesel, and fuel transfer
- Chemical processing plants
- Construction and ceramic slurry handling
- Effluent and sludge pumping
- Mining and metallurgy
- General industrial fluid handling
Selection Guide
AODD vs. Centrifugal Pumps
-
1
Choose AODD pumps for chemical transfer, variable viscosity, dry-run tolerance, suction lift, and shear-sensitive fluids.
-
2
Choose centrifugal pumps for clean, low-viscosity liquids where continuous high flow and steady head are required.
-
3
AODD pumps are self-priming and seal-less; centrifugal pumps usually need priming and mechanical seal management.
For selection, share flow rate, discharge pressure or head, viscosity, temperature, solids content and installation conditions — our engineers will recommend the right aodd metallic configuration.
Media
Technical Media
Performance Curve
Product Demonstration
Questions
Frequently Asked Questions
What is AOD 50 PF METALLIC used for?
AOD 50 PF METALLIC is used for industrial liquid handling where the selected aodd metallic configuration matches flow, pressure, material compatibility, and site duty requirements.
How do I select the right aodd metallic model?
Share the fluid name, flow rate, head or pressure, viscosity, temperature, solids content, installation details, and operating hours so the team can recommend a suitable model.
Can Sando support AODD pumps for chemical transfer?
Yes. Sando Rotary can review the duty conditions and suggest suitable products, materials, elastomers, and accessories for AODD pumps for chemical transfer.
Do you provide technical specifications and application guidance?
Yes. Specifications, catalogs, material guidance, performance details, and application support can be shared for procurement and engineering review.
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