Double-diaphragm pump S20

for chemicalsairstationary

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. S20 Key Features Available in corrosion-resistant polypropylene or PVDF Available with SANDPIPER’s one-piece Synthesis™ PTFE diaphragm ESADS+ air distribution system: the only pump in its class with an externally serviceable air distribution system (see below) Bolted construction with stainless steel fasteners 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.