Edwards Diffstak 100/300F高真空擴散泵

Edwards Unvalved Diffstak 100/300F Vapour Diffusion Vacuum Pump - NEW

The compact water-cooled Diffstak pumps with an integral cooled baffle offer exceptionally clean pumping with very low backstreaming, reduced outgassing, and a reduction in the number of elastomer seals required for installation. The Edwards Diffstak (ISO-100 inlet) design has been proven over many years with thousands of pumps installed. The unvalved Diffstak's are for systems requiring the highest possible ultimate vacuum or for those which do not need a high vacuum valve. This pump is unvalved and has a copper compression gasket flange (ConFlat®).

Edwards Unvalved Diffstak 100/300F Vapour Diffusion Vacuum Pump - NEW

B34640978 / B346-40-978  230-250V single-phase 50/60Hz
B34640976 / B346-40-976  110-125V 1-phase 50/60Hz
B34640977 / B346-40-977  210-225V 1-phase 50/60Hz