6 search results for oil pressure switches in 0.166 seconds found

Roots Vacuum Pumps 2016

183 183 40 36 26 41 sv 110 switching amplifier for ps 114/115 160 78 oil pressure switch for ruvac wslf 1001 and ws-pfpe 194 82 temperature sensor ... accessories pressure switches the ruvac vacuum pumps may be switched ... on and off automatically through a pressure switch driven by a sv 110 switching amplifier ... and a contactor the pressure switch may be installed in the intake of the

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 ... ­ tinuously circulated at a ­reduced system pressure processing of ferrous and nonferrous materials ... pump the bearing chambers may be evacuated to a pressure lower than the pressure within the ­pumping ... chamber of the ruvac with switch and oil drain facility purged with nitrogen for

Roots Vacuum Pumps 2016

for ruvac pumps 4 oil for ruvac pumps for different fields of application ... 4 oil for ruvac pumps for different pump types ... systems 34 accessories pressure switches

Roots Vacuum Pumps 2016

coupling the required seal of the drive shaft against atmospheric pressure is obtained by oiled shaft seals canned motor in the canned motor ... efficient and reliable motor technology available for roots pumps  pressure equalization line the integrated pressure equalization line connects ... the exhaust flange to the intake flange by means of a differential pressure valve in the event of an excessively high pressure difference between

Roots Vacuum Pumps 2016

pump sizes for applications which require a high pumping speed at pressures between 10-2 and 10-4 mbar 0.75 x 10-2 and 0.75 x 10-4 torr the ... required quantity of oil is supplied separately with the pump exceptions from this are ... pumps driven by a air-cooled canned motor lubricated with mineral oil alternatively with lvo 400 over-temperature switch in the stator ... coil of the motor all elastomer seals made of fpm fkm viton integrated

Roots Vacuum Pumps 2016

limiting the maximum pumping speed is avail­ able within the high pressure range whereas in the lower pressure ranges the current limit is ... frequency conver­ ter high motor torque maximum differential pressure low motor torque thermal protection of booster the electronic ... the main characteristics of the ruvatronic rt 5 are simulation of a pressure ­ equalization line the software of the frequency ­con­ver