Company offers information on its line of non-stalling, air-operated diaphragm pumps in a new brochure. SANDPIPER Pumps are available in sizes from 1/4" through 3" in both metallic and non-metallic materials of construction. Flow rates to 238 gpm (901 lpm). The brochure features industry application information, and details pump construction, features and flow rates for all models. Visit www.warren rupp.com.