Home > Vacuum Pumps > Diffusion > Edwards > Diffstak - NEW > Edwards Diffstak 160/700M - NEW

Edwards Diffstak 160/700M - NEW

Request for Quote

To request a quote, click the button below and fill out the form.


Edwards Diffstak 160/700M - NEW
Click Image to Enlarge
Edwards Diffstak 160/700M - NEW

Edwards Diffstak 160/700M 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 160 (ISO-160 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-25 elbow, NW-25 centering-ring, NW-25 clamp, water pipe couplings and ferrules, inlet ISO-160 Co-Seal.

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

Pumping speed  
    N2 700 l/s-1
    H2 1,300 l/s-1
Min. backing pump displacement 12 m3h-1
Recommended backing pumping RV12
Recommended fluid Santovac 5
Fluid charge (dry) 255 ml
Inlet ISO-160
Exhaust NW-25
Cooling water connection 10 mm compression fittings
Heater power 1.35 kW
Minimum cooling-water flow at 20°C     115 l/s-1
Weight 26 kg


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 160/700M Vapour Diffusion Pump - NEW

B34831976 / B348-31-976  110-125V single-phase 50/60Hz
B34831977 / B348-31-977  210-225V 1-phase 50/60Hz
B34831978 / B348-31-978  230-250V 1-phase 50/60Hz