High Purity PTFEPumps
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Air-Operated Double-Diaphragm High Purity PTFE Pumps

The Yamada Advantage When it comes to quality, performance and reliability, thereʼs no better value in high-purity pumps than Yamada. Weʼve been helping companies solve their liquid transfer problems since 1905 and have over four decades of experience in the design and manufacture of air-operated, double-diaphragm pumps. Every Yamada pump is manufactured to the strictest quality standards and fully tested prior to shipment. In addition, each pump is backed by the local service and parts you need to keep them operating efficiently for years to come. Visit our Website for details on Yamadaʼs...

Quality, Performance, Reliability Important features youʼll find in Yamada F-Series PTFE pumps: Truly Non-Lubricated Air Valve The patented air valve on all Yamada F-Series pumps never requires lubrication or pre-packing. Plus, it is easily accessible without disassembling the pump. Wetted Parts To ensure maximum corrosion resistance, purity levels and low particle generation, Yamada pumps feature diaphragms, liquid chambers and manifolds that are machined from 100% virgin PTFE. Polypropylene and High Density Polyethylene are used in the air motor section (non-wetted) to ensure resistance...

• Maximum flow up to 11 liter/minute. • Internal silencer. • End-user maintainable. •Field-proven design. •Clean room manufactured, Dl water tested, nitrogen purged, and double bagged. • Flat check valves standard. * • Detailed specifications inside back cover. Performance Curve Data based on 1-ft. flooded suction WATER DISCHARGE LIQUID OUTLET LIQUID INLET

•Available with Rc3/8 orJISlOA flange liquid connections. • Maximum jlow up to 27 liter/minute. • End-user maintainable. •Field-proven design. •Clean room manufactured, Dl water tested, nitrogen purged, and double bagged. • Ball or flat check valves available. • Detailed specifications inside back cover. ANSI Flange also available—consult Yamada. Performance Curve Data based on 1 -ft. flooded suction, ball-type check valve. Feet Meter WATER DISCHARGE LIQUID OUTLET LIQUID INLET

•Available with Rc3/8 or JIS1 OA flange liquid connections. • Maximum flow up to 27 liter/minute. • End-user maintainable. •Field-proven design. •Clean room manufactured, Dl water tested, nitrogen purged, and double bagged. • Ball or flat check valves available. • Detailed specifications inside back cover. ANSI Flange also available—consult Yamada. Performance Curve Data based on 1-ft. flooded suction, ball-type check valve Feet Meter WATER DISCHARGE LIQUID OUTLET LIQUID INLET

•Maximum flow U\J to 64 liter/minute. • End-user maintainable. •Field-proven design. •Clean room manufactured, Dl water tested, - nitrogen purged, and double bagged. • Ball or flat check valves available. • Detailed specifications inside back cover. ANSI Flange also available—consult Yamada. Performance Curve Data based on 1 -ft. flooded suction, ball-type check valve Feet Meter WATER DISCHARGE LIQUID OUTLET LIQUID INLET

•Available with JIS25A flange liquid connections. • Maximum flow up to 95 liter/minute. • End-user maintainable. • Field-proven design. • Clean room manufactured, Dl water tested, nitrogen purged, and double bagged. • Ball or flat check valves available. • Detailed specifications inside back cover. ANSI Flange also available—consult Yamada. Performance Curve Data based on 1 -ft. flooded suction, ball-type check valve Feet Meter WATER DISCHARGE LIQUID OUTLET LIQUID INLET

Pulsation Dampeners • • • • • • For all F-Series PTFE pumps. 100% PTFE wetted construction. Reduces pulsations up to 90%. Easy-to-install. Explosion-proof, air-operated design. Completely automatic. Performance Data Pump Cycles Pulsation Dampeners are designed to reduce pulsations normally associated with air-operated double-diaphragm pumps, protecting the entire pump system from the damaging effects of shock. Yamada offers a complete line of high-purity pulsation dampeners for a variety of applications. Model Number Liquid Inlet & Discharge

BTT-Series Pumps • Transfer pumps for non-high purity applications in a corrosive environment. • PTFE wetted components and PP center body. • Available in 3/4”and 1” liquid connections. • Maximum flow up to 150 liter/minute. • Self priming. • Field-proven design. • Never needs air line lubrication. F-Series Ultra-High Purity Pumps • Transfer pumps for ultra-high purity process fluids. • Absolutely No internal metallic components. • • • • Ultra high-purity PTFE/PFA wetted components. Clean room assembled and tested - class 1000. Single-piece PTFE diaphragm design. Available in 3/8”, 3/4”and...

F-Series Pump Specifications Model PTFE PTFE Ryton (PPS resin) PTFE PTFE Polypropylene PTFE PTFE Polypropylene PTFE PTFE High Density Polyethylene PTFE PTFE High Density Polyethylene Check Valve Ball or flat check valves available. Flat check valve is recommended for increased flow (up to 5%) and suction lift applications. Ball check valve is recommended for flooded suction or viscous liquids. Discharge Volume/Cycle Maximum Cycles/Minute Liquid Inlet & Discharge Air Exhaust (with muffler) Pump Material Casing Manifold Body(Non-Wetted) Port Dimensions Air Supply Pressure Maximum Liquid...

Industry flows through y^gg® pumps. Yamada offers a large range of Air Operated Double Diaphragm Pumps to cater for many different kinds of materials and conditions. When selecting the most appropriate pump for a particular selection and installation please consult your local Yamada Pump Distributor or Yamada Corporation. The products presented in this catalogue may be classified as an export-controlled item under Foreign Exchange and Foreign Trade Act of Japan,hence an export license must be required to export the products. In addition, whenever the products are to be re-exported from any...