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> Saint-gobain astipure PFD3 333S controlled flow pump
Saint-gobain astipure PFD3 333S controlled flow pump
Saint-Gobain AstiPure PFD3 333S Controlled Flow Pump 13 GPM
Copy of Operating Instructions Included
* No metal parts (internal or external)
* Pneumatically operated (dry air or nitrogen)
* Adjustable pumping rate up to 13 GPM (50 l/min)
* Suitable for liquid temperatures from 32 F (0 C) up to 212 F (100 C)
* Transfer of ultra pure acids and solvents used in the semiconductor industry
* Recirculation, dispensing, and filtration with controlled flow rates and volumes
* Chemical injection and sampling
* Transfer of chemicals and solvents in clean rooms
* Safe transfer of corrosive chemicals and solvents in hazardous areas
* Transfer and dispensing of pharmaceuticals
General Description: The AstiPure PFD pumps are pneumatically operated: two bellows made from PTFE reciprocate horizontally. Their pumping frequency is much lower than an equivalent diaphragm pump and results in an extended life. Due to this low frequency and amplitude of the bellows pump, we guarantee a lower level of particle contamination. All AstiPure PFD pump wetted components are manufactured with High Purity PFA and PTFE and are suitable for pumping even the most corrosive concentrated chemicals (acids and solvents). All other components are manufactured with high technology materials; e.g. PVDF and PEEK, and ensure no ionic contamination of the chemical, even if there is a bellows failure.
* Maximum Air Connection: I.D.
