Air Operated Double Diaphragm - AODD Pump
Roto’s range of air operated double diaphragm pumps are positive displacement pumps, driven by compressed air rather than electric motor. These innovative pumps are ideal choice for meeting your demands on high efficiency and low maintenance cost.
These aodd pumps are ideal for applications requiring low pulsation and smooth flow, are available in various materials i.e. aluminium, stainless Steel,Ductile iron, Teflon and PVDF.
AODD
Capacity upto 60 m3/hr or 265 GPM
Pressure upto 10 bar or 145 PSI
- Low noise
- Low vibrations
- Excellent abrasive liquid resistance
- Very compact design
- Up to 35% lower air consumption
- Operating in each position
- Dry running capability
- Low maintenance cost
- High stroke frequency i.e. low liquid pulsation
- Equipped with PEEK at valves
- Material choice for machined pump body
- Standard PTFE/NBR backup diaphragm
| Series | Polypropylene/pvdf | Stainless steel 316 | Ductile Iron | ALUMINIUM |
|---|---|---|---|---|
| Max. Capacity(LPM/GPM) | 1000/264 | 882/233 | 1041/ 275 | 927 |
| Max. Pressure(Bar) | 10 | 10 | 12 | 12 |
| Max. Suction Lift Dry (m) | 4.57 | 6.9 | 6.7 | 6.9 |
| Max. Suction Lift Wet (m) | 9.3 | 9.5 | 9.5 | 8.6 |
| Max. Size of Solid (mm) | 6.35 | 9.5 | 10 | 6.4 |
| Max. Temp. Pump (Deg C) | 130 | 130 | 130 | 130 |
| Part Name | Wetted Part | Diaphragm | Valve Ball |
|---|---|---|---|
| Material Options | |||
| Polypropylene | Teflon | PTFE | |
| Glass Filled PP | Neoprene | Nitile Rubber | |
| Polyvinylidene Fluoride | Hytrel | Santoprene | |
| Stainless Steel 316 | BUNA | Viton | |
| PTFE | EPDM | Stainless | |
| Aluminium | Viton | ||
| Nitile Rubber | |||
| Santoprene |
- Pulsation Dampener
- Filter Regulator Lubricator (FRL)