Edwards Diffstak 63/150M 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 63 (ISO-63 inlet) design has been proven over many years with thousands of pumps installed. This pump has a manually operated high vacuum isolation valve and is supplied with: NW-10 elbow, NW-10 centering-ring, NW-10 clamp, water pipe couplings and ferrules, inlet ISO-63 Co-Seal.

Edwards Diffstak 63/150M Vapour Diffusion Vacuum Pump - NEW

B34431976 / B344-31-976  110-125V single-phase 50/60Hz
B34431977 / B344-31-977  210-225V 1-phase 50/60Hz
B34431978 / B344-31-978  230-250V 1-phase 50/60Hz