Diffstak 100/300F, 110-125V, 1-ph, 50/60Hz
Diffstak 100/300F, 110-125V, 1-ph, 50/60Hz Unvalved Diffstak 100/300F Vapour Pump Diffstak Vapour Pumps EDWARDS Oil Vapor Diffusion Pumps Kuala Lumpur (KL), Malaysia, Selangor, Sri Petaling Distributor, Supplier, Supply, Supplies | Glovac Sdn Bhd
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Overview

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 (ISO100 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®).

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 ISO100
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
Weight 9 kg

* For maximum throughput

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