Edwards Diffstak 63/150C - REBUILT

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In stock
Weight 12 lbs
Pumping Speed 150 l/s
Ultimate Pressure 1.30 x 103 mbar

Edwards Diffstak 63/150C Vapour Diffusion Pump - REBUILT

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. 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 has an unvalved ISO collar inlet flange 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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Pumping speed
N2 150 l/s
H2 225 l x s-1
Min backing pump displacement 5 m3/h-1
Recommended backing pump RV5
Recommended fluid Santovac 5
Fluid charge (dry) 60 ml
Inlet connection compatible with ISO-63
Backing connection NW-10
Cooling water connection 6 mm compression fittings
Heater power 0.45 kW
Min cooling water flow at 20°C 42 l/h-1
Weight 5 kg

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.

Edwards Diffstak 63/150C Vapour Diffusion Pump - REBUILT

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