Edwards Diffstak 100/300F - NEW
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| Weight | 22 lbs |
|---|---|
| Pumping Speed | 300 l/s-1 |
| Ultimate Pressure | 1300 mbar |
Edwards Unvalved Diffstak 100/300F 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 (ISO-100 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 is unvalved and has a copper compression gasket flange (ConFlat®).
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Pumping speed | |
| N2 | 300 l/s |
| H2 | 535 l/s |
| Min. backing pump displacement | 5 m3h-1 |
| Recommended backing pumping | RV5 |
| Recommended fluid | Santovac 5 |
| Fluid charge (dry) | 125 ml |
| Inlet | ISO-100 |
| Exhaust | NW-25 |
| Cooling water connection | 6 mm compression fittings |
| Heater power | 0.65 kW |
| Minimum cooling-water flow at 20°C | 60 l/s |
| Weight | 10 kg |
| Type | Label | Description | Download |
|---|---|---|---|
|
Edwards Diffstak Series - REBUILT | Instruction Manual | Download |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Edwards Unvalved Diffstak 100/300F Vapour Diffusion Pump - NEW B34640978 / B346-40-978 230-250V single-phase 50/60Hz B34640976 / B346-40-976 110-125V 1-phase 50/60Hz B34640977 / B346-40-977 210-225V 1-phase 50/60Hz
