high pressure pump series 21 - BIBUS

Compressed AirThe Yamada 2:1 high pressure pump was specifically designedfor applications where 100 PSI maximum pump operatingpressure is not enough to overcome system requirements.The flow rate is roughly half of the same size pumpoutput, though a discharge pressure of 200 PSI can beachieved with only 100 PSI air inlet pressure supplied. The2:1 discharge pressure ratio is achieved by utilizing twice thesurface area (driving both diaphragms) to double the output.Key Advantages:Blind SeatDischarge at 2 timescompressed airBall ChecksPumpedMediaNo elaborate bypass requiredNo relief valves requiredNo complicated controls requiredGreat pressure retention (ability to holdpressure)3/4” through 3” port sizes available316 Stainless Steel, Cast Iron, and Aluminumwetted materialsEPDM, Neoprene, Buna N, Viton® fluoroelastomer,Santoprene®, and Hytrel® elastomersCapacities from 1 to 100 GPMDischarge pressure to 200PSICan handle solids as large as

Performance Data:Performance curves are based on normal temperature (70°F), freshwater. The discharge volume and discharge head vary according to viscosity,specific gravity, etc. of the material to be transferred.Note: 2:1 high pressure pumps are considered simplex pumpswhich will increase pulsation during operation. ConsultYamada for proper pulsation dampener selection.Your local distributor:Nordel®, Viton®, Teflon® & Hytrel® are registered trademarks of DuPont PerformanceElastomers Santoprene® is a registered trademark of Monsanto CompanyNote: Due to Yamada’s continued commitment to product improvement, specifications may change without notice.Form# HP0309