SANDPIPER – Air-Operated Double Diaphragm – (AIR OPERATED DOUBLE DIAPHRAGM)
AODD pumps are air (or natural gas) operated displacement type pumps which uniquely differ from all other positive displacement pumps. As a result of air pressure acting on the entire surface of the diaphragm, the diaphragm is in a balanced condition while pumping. AODD pumps are appropriately selected for on-demand intermittent requirements.
- heavily and pourable fluids efficiently handled
- no mechanical seals or packing to leak
- simply regulate the inlet air supply to adjust the pump flow from zero to maximum rated capacity – self priming
Brand:
Specifications
- Capacities: up to 238 gpm
- Heads: deliver up to 289 feet of water
- Pipe connection: up to 3″ x 3″, suction and discharge
- Max. operating pressure: 125 psi
- Air consumption pressure: 140 SCFM
- Max. standard operating temp.: 177°C (depends on material in contact to the pump and chemical used)
- Solid handling: up to 0.71 inches handling
