Diffstak 100/300C

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.
Technical data  
Pumping speed  
nitrogen 300 l s-1
hydrogen 535 l s-1
Min backing pump displacement* 5 m3h-1
Recommended backing pump RV5 or RV8
Recommended fluid Santovac® 5
Fluid charge (dry) 125 ml
Inlet connection compatible with  
100/300C ISO100
100/300F 6 inch
Backing connection NW25
Cooling water connection 6 mm compression fittings
Heater power 0.65 kW
Min cooling-water flow at 20°C 60 l h-1
100/300C 9 kg
100/300F 10 kg
* For maximum throughput