7 search results for high pressure gas line pressure in 0.095 seconds found

Roots Vacuum Pumps 2016

to utilize the p ­ umping speed of the roots v­ acuum pump at high pressures and large quantities of gas at an early stage this reduces the ... equalization line” leybold full line catalog fall 2016 high-purity gases or hazardous gases impose strict requirements on the leak-tightness ... -3 100 1 4 68 10 -2 10 -1 10 0 10 1 pressure 10 2 mbar 10 3 1 pumping speed of ... without pres­ sure equalization line 3 pumping speed of the roots pump

Roots Vacuum Pumps 2016

means of a differential pressure valve in the event of an excessively high pressure difference between the leybold flanges the valve will open then a ... the whu series should not be operated over longer periods of time at high pressures 11 roots vacuum pumps various types of roots vacuum pumps have been ... the drive shaft against atmospheric pressure is obtained by oiled shaft seals

Roots Vacuum Pumps 2016

pressure equalization line for protection against overloading at high pressures on wau models conversion from vertical to horizontal pumping action ... applications supplied equipment two air-cooled lines wa/wau each with four pump sizes for oil-free ... compression of gases and vapors in combination with a backing pump ... also in the presence of large quantities of gas and vapor mineral oil lvo 100 is used as ­

Roots Vacuum Pumps 2016

side in position iv this volume is opened to the exhaust side and gas under forevacuum pressure higher than the intake pressure flows in ... this gas compresses the gas coming from the intake as the rotors turn further the compressed gas ... the pump’s housing roots vacuum pumps may be ­operated at high speeds thus a high pumping speed is obtained from comparably small

Roots Vacuum Pumps 2016

of vacuum packaging machines for example at the same time the pressure can be controlled in a highly flexible manner through the speed ... pumping speed in the case of the ruvac wh and ws types a significantly higher pumping speed can also be attained by means of a frequency converter ... pumps are deployed to rapidly attain the demand­ ed conditioning pressure in connection with the various coating processes they ensure the

Roots Vacuum Pumps 2016

ruvac wslf roots vacuum pumps for laser gas systems roots vacuum pumps driven by canned motors are ­available ... for gas laser systems ruvac wslf 1001 lf roots vacuum pump advantages to the ... user typical applications supplied equipment a gas mixture of helium nitrogen and carbon monoxide is con­ tinuously ... circulated at a ­reduced system pressure processing of ferrous and nonferrous materials like welding ­

Roots Vacuum Pumps 2016

and ruvac wh in combination with a frequency converter simulation of a pressure ­equalization line the available frequency converters have been ... of mechanically over­loading it is excluded in the case of a pressure difference which is too high the rotational speed of the pump is ... pumps from the ruvac ws series which are intended for operation with gas lasers the backing pumps from leybold listed in the following are