Lafferty Catalog 5 • Pump Fed Applicators & Central Chemical Feed Systems

1/2" MINI-CENTRAL PUMP SYSTEM REQUIRES: COMPRESSED AIR AND RTU CHEMICAL SOLUTION Model # Description Up to 9 gallons per minute 919050 Mini-Central Pumping System 710919 Teflon Diaphragm Upgrade for 1/2" Air Pump 1" CENTRAL PUMP SYSTEMS REQUIRES: COMPRESSED AIR @ 65-100 PSI AND RTU CHEMICAL SOLUTION Model # Description Up to 25 gallons per minute 919060SS Central Pump System, Stainless Steel / Santoprene 710943 Teflon Diaphragm upgrade for 1" SS Air Pump Lafferty 24 •CAT.5 LAFFERTY CENTRAL CHEMICAL FEED SYSTEMS deliver diluted (Ready-to-use / "RTU") chemical solution to multiple Lafferty Pump Fed Foamers, Sanitizers or combination Hose Drop Stations. A compressed air operated double diaphragm (AODD) pump delivers the chemical solution to these units from a Lafferty High Flow Level Master System or from a holding tank. • The air operated pump delivers diluted chemical to Lafferty pump fed sanitizers, foamers or combination hose drop stations from a Lafferty High Flow Level Master System or from a holding tank. • Complete system mounted on a heavy duty stainless steel mounting bracket • Heavy-duty metallic, 1" AODD pump with all stainless steel wetted components • Two Models – Diaphragm material dependent on chemical used: • Santoprene diaphragm (919060SS) • Teflon diaphragm (919060SS-T) REQUIREMENTS / SPECIFICATIONS Compressed Air      up to 35 cfm 991 lpm Solution Output     up to 25.0 gpm 94.6 lpm @ 65 PSI @ 4.1 bar For higher flow rates and / or system redundancy, install multiple complete systems. • The air operated pump delivers diluted chemical to Lafferty pump fed sanitizers, foamers or combination hose drop stations from a Lafferty High Flow Level Master System or from a holding tank. • Complete system mounted on a heavy duty stainless steel mounting bracket • Polypropylene pump with Santoprene diaphragms • Optional Teflon diaphragm available REQUIREMENTS / SPECIFICATIONS Compressed Air      up to 16 cfm 453.1 lpm Solution Output     up to 9.0 gpm 34.1 lpm @ 65 PSI @ 4.1 bar • In a Central System, a pump system is required for each chemical solution to be supplied to pump fed applicators. • The pump system for each solution must be sized to accommodate the total flow requirement of the pump fed applicators that will be in use at the same time. ( See page 6 of this publication.) Dilution Systems Planning i Fax order • 800-699-3719

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