Edwards Diffstak 63/150M - NEW
Edwards Diffstak 63/150M Vapour Diffusion 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.
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|Min. backing pump displacement||5 m3h-1|
|Recommended backing pumping||RV5|
|Recommended fluid||Santovac 5|
|Fluid charge (dry)||60 ml|
|Cooling water connection||6 mm compression fittings|
|Heater power||0.45 kW|
|Minimum cooling-water flow at 20°C||42 l/s-1|
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Edwards Diffstak 63/150M Vapour Diffusion 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