The SANDPIPER S20 non-metallic air-operated double-diaphragm (AODD) pump’s time-tested, rugged design exclusively features three-piece bolted manifolds that enable reorientation of the porting connections to suit the unique needs of your process.
This pump is ideal for chemical transfer, bulk transfer and a wide variety of process applications.
Serviceability: The air distribution system (ADS) is one of the most frequently serviced parts of any AODD pump. Only SANDPIPER's ESADS+ feature allows access to the complete ADS without removing the pump from service. Repair or clean in five minutes (versus 55 minutes for competitors).
Simplicity: SANDPIPER’S original ADS is fully interchangeable, repairable and inline-serviceable. Other manufacturers frequently change ADS designs, creating issues with interchangeability, obsolete inventory and increased cost of ownership.
To determine chemical compatibility with this pump, please refer to our Chemical Compatibility Guide.
|Port Size||2" Universal Flange
(Fits ANSI & DIN Flange)
|Capacity||0 to 160 gpm (605 lpm)|
|Air Distribution Valve||No-lube, no-stall design|
|Solids-Handling||Up to .66" (17 mm)|
|Heads Up To||100 psi or 231 ft of water (7 bar or 70 meters)|
|Displacement/Stroke||.46 gallons (1.73 liters)|
|Max Operating Pressure||100 psi (7 bar)|
95 lbs (43 kg)
130 lbs (59 kg)
100 lbs (45 kg)
SANDPIPER can provide you with a CAD file to save time and improve the quality of your final design, as well as reduce measurement and documentation packet errors. Contact us today to request yours.
You have complex industrial challenges and we have problem-solving expertise to find the solutions that fit your needs. When you schedule a consultation with SANDPIPER, we will:
Scheduling a consultation will give you the information you need to make a decision about selecting an AODD pump manufacturer you can partner with who will provide safe, reliable and energy-efficient solutions. Fill out the form to schedule your consultation.