Dry screw vacuum pump
350 / 410 m³/h | Hepta 400 series
Pfeiffer Vacuum
Dry screw pumps with a pumping speed of 350 m3/h at 50 Hz and 420 m3/h at 60 Hz:
Product description
* Dry screw pump with intake strainer
* Non-return valve, outlet side
* Water cooling with thermostatic valve and thermometer
* Temperature switch in housing
* Oil-lubricated axial face seals
* Silencer
* Oil charge, D1
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