Since 1965, SANDPIPER, a Warren Rupp, Inc. brand, has held a leading position in the air-operated double diaphragm (AODD) pump market with the broadest range of pump sizes, types and models that meet the need in a vast array of applications.  Phoenix Pumps, Inc. is a factory authorized and stocking distributor for Sandpiper products.  Our 41,000 square foot facility is located in Phoenix, Arizona.