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Edwards Diffstak 63/150M Vapour Diffusion Pump - NEW

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Manufacturer Part Number: B34431976
Edwards Diffstak 63/150M Vapour Diffusion Pump - NEW
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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.

Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!

Pumping speed  
    N2 135 l/s-1
    H2 200 l/s-1
Min. backing pump displacement 5 m3h-1
Recommended backing pumping RV5
Recommended fluid Santovac 5
Fluid charge (dry) 60 ml
Inlet ISO-63
Exhaust NW-10
Cooling water connection 6 mm compression fittings
Heater power 0.45 kW
Minimum cooling-water flow at 20°C     42 l/s-1
Weight 9 kg

Specs 

Request for Quote

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.

Edwards Diffstak 63/150M Vapour Diffusion Pump - NEW

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

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