5 search results for oil supply system in 0.172 seconds found

Roots Vacuum Pumps 2016

separated from the pump chamber by piston ring seals suitably designed oil supply systems in both chambers ensure that a ­sufficient quantity of oil is ... of the synchronous gear are lubricated with oil toothed gear wheels and bear­­ ings of the ... in two side chambers which also contain the oil reservoir these two side chambers are ­ ... chambers ensure that a ­sufficient quantity of oil is supplied to the gear wheels and bearings at

Roots Vacuum Pumps 2016

than the pressure within the ­pumping chamber of the ruvac with oil pressure switch and oil drain facility purged with nitrogen for ... corrosion protection dn a4 1 2 dn h1 water-cooled oil separating system h integrated oil separating system for extended ... connection for a vacuum pump 4 mm 0.16 in water connection for the oil separator 1 dn pump flange nd 6 to din 2501 2 dimensional drawing

Roots Vacuum Pumps 2016

high cleanness re­quirements necessitate an absolute freedom from oil and particles this is ensured through a reduced pressure level within ... the oil-filled gear chambers as well as a nickel coated pump chamber assembly and ... of ruvac wh 2500 und dryvac dv 650 9 roots vacuum pumps central vacuum supply systems ... catalog fall 2016 laser systems wslf 1001 continuous ... ­converter pump system consisting of ruvac wh

Roots Vacuum Pumps 2016

seal of the drive shaft against atmospheric pressure is obtained by oiled shaft seals canned motor in the canned motor rotor and ­stator ... involving frequent pumpdown cycles the vibration absorber is of an oil sealed or f­illed design where minute a ­ mounts of oil may ... directly flange-mounted air-cooled standard three-phase motors the oiled radial ­sealing rings of the ruvac wa/wau for seal­ing the

Roots Vacuum Pumps 2016

pumps with water-cooled hermetically sealed motors with synthetic oil or pfpe filling ruvac wh 4400 and wh 7000 single-stage roots vacuum ... atmosphere therefore high reliability long service intervals and no oil leaks conversion from vertical to horizontal pumping action can be ... line does not apply to wh 700 easy system integration motor protection ptc ... converter integrated water cooling system for installation within closed