DATA SHEET FOR 500 PP AODD PUMP
| Pump Model 500 PP AODD | |
|---|---|
| Make | “NIRMALA” Make |
| Type | Air Operated Diaphragm Pump |
| Air Inlet | ½” BSP |
| Quantity | 1 |
| Liquid Inlet / Outlet | 2” |
| Suction Size | 2” |
| Discharge Size | 2” |
| Applications | Acids Transfer, Filter Press Application |
| Air Pressure | 8–8.6 bar |
| Connection | Flange End as per ASA-150 |
| Max. Capacity | 550 LPM |
| Diaphragm | PTFE / Neoprene / Sentoprene |
| NRV Ball | PTFE / Neoprene |
| Pump Model 500 PP AODD | |
|---|---|
| Wetted Parts | PP |
| Outer Piston (Lock Nut) | PP |
| Centre Piston (Holding Plate) | MS Powder Coated |
| Air Valve | PP |
| Diaphragm | PTFE / Neoprene / Santoprene |
| Valve Ball | PTFE / Neoprene |
| Valve Seat | PP |
| O Ring | PTFE / Neoprene |
| Pump Model 500 PP AODD | |
|---|---|
| Suction Lift (Dry) | 3.05 m (10’) |
| Suction Lift (Wet) | 6.09 m (20’) |
| Maximum Flow Rate | 550 LPM |
| Maximum Size Solids | 6.35 mm (0.250”) |
| Maximum Air Pressure | 8.06 bar |
| Air Inlet | 12.70 mm (½”) |
| Liquid Inlet | 50.80 mm (2”) |
| Liquid Outlet | 50.80 mm (2”) |
| Air Pressure Performance | ||||
|---|---|---|---|---|
| Air Pressure (kg/cm²) | Head (m) | CFM | Capacity (L/min) | Capacity (m³/hr) |
| 1 | Open | 10.5 | 194 | 11.64 |
| 2 | Open | 13 | 264 | 15.84 |
| 10 | 12.5 | 160 | 9.6 | |
| 3 | Open | 16 | 314 | 18.84 |
| 10 | 15.5 | 200 | 12 | |
| 20 | 16 | 143 | 8.58 | |
| 4 | Open | 18.5 | 366 | 21.96 |
| 10 | 18 | 253 | 15.18 | |
| 20 | 17 | 173 | 10.38 | |
| 30 | 18 | 137 | 8.22 | |
| 5 | Open | 20 | 450 | 27 |
| 10 | 19.5 | 275 | 16.5 | |
| 20 | 20 | 194 | 11.64 | |
| 30 | 20 | 165 | 9.9 | |
| 40 | 20 | 126 | 7.56 | |
| 6 | Open | 20 | 475 | 28.5 |
| 10 | 20 | 286 | 17.16 | |
| 20 | 20 | 206 | 12.36 | |
| 30 | 20 | 183 | 10.98 | |
| 40 | 20 | 143 | 8.58 | |
| 50 | 20 | 117 | 7.02 | |
| Pump Model 500-PP-AODD | |
|---|---|
| P.P | 0˚C – 80˚C |
| PVDF | -12˚C – 110˚C |
| Neoprene | -17˚C – 110˚C |
| Viton | -40˚C – 176˚C |
| Teflon | 4.4˚C – 220˚C |

Get Reliable Chemical Handling with Our 2″ PTFE AODD Pump
Handling hazardous chemicals or liquids is never easy, but our 500 PTFE AODD makes the job a lot safer. At Nirmala Pumps, we design and build durable and leak-proof pumps. Our 2-inch PTFE AODD pump is light, easy to move, and handles dangerous fluids effortlessly. Today, we are proud to be among the most trusted 2” PTFE AODD pump manufacturers in India, giving you world-class features like simple operation, explosion-proof design, self-priming capability, and dry-run safety at a much better value. We don’t just sell machines; as dedicated 2” PTFE AODD pump suppliers in India, we focus on product quality and customer service. Our pumps are designed so that even a basic technician can handle the maintenance. If you want a 2” PTFE AODD pump that just works without constant headaches, contact us today.


