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Roots Vacuum Pumps 2016

the hermetically sealed motor is the latest technology step for roots vacuum pumps it integrates the complete motor assembly into the vacuum reaching ... the vibration attenuator ruvac wa/wau ws/wsu the series wa/wau roots vacuum pumps are provided with directly flange-mounted air-cooled standard three- ... ws/wsu series pumps have a aircooled hermetically canned motor roots ­vacuum pumps of the series wau/wsu/whu are provided with an ­additional

Roots Vacuum Pumps 2016

operating principle roots vacuum pumps which are also called roots blowers are rotary plunger type pumps ... i and ii see figure “operational diagram of a single-stage roots vacuum pump with v­ ertical pumping action” the volume of the intake is ... rotors do not come into contact with the pump’s housing roots vacuum pumps may be ­operated at high speeds thus a high pumping speed is

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 ... 220 nickel-plated pump chamber ­surfaces through an additional vacuum pump the bearing chambers may be evacuated to a pressure lower than the

Roots Vacuum Pumps 2016

large roots vacuum pumps usually in connection with single-stage rotary vane vacuum pumps ... operation off the normal mains power solar in the solar industry roots vacuum pumps can be found in almost all production steps in connection with the ... or at dss fur­ naces for the manufacture of silicon crystals roots vacuum pumps are deployed to rapidly attain the demand­ ed conditioning

Roots Vacuum Pumps 2016

contents roots vacuum pumps general applications and accessories for ruvac pumps ... 4 general information on roots vacuum pumps 7 types ... 11 products roots vacuum pumps ruvac wa/wau roots vacuum pumps with air-cooled flange-mounted motors

Roots Vacuum Pumps 2016

general information on roots vacuum pumps applications 10 -2 10 -1 10 0 10 1 1000 m 3 x h-1 600 10 2 torr 750 ... 4 pumping speed gained by the pres­ sure equalization line roots vacuum pumps shifting the operating pressure into the high vacuum range 10 -3 ... pumping speed for many years now roots vacuum pumps have been well established in the area of vacuum technology in ... ultimate pressure of a pump system by a factor of 10 with two roots vacuum pump stages and a corresponding backing pump it is possible to attain

Roots Vacuum Pumps 2016

dba to din 28 400 and subsequent numbers with double-stage rotary vane vacuum pump trivac or single-stage rotary vane vacuum pump sogevac type of ... 3 applicable for ratio up to 1 10 between backing pump and roots vacuum pump at 3000 rpm 4 authoriative however is the oil level at the oil-level ... 501 50 hz 60 hz 50 hz 60 hz nominal pumping speed 1 m3 x h-1 cfm 253 149 304

Roots Vacuum Pumps 2016

dba to din 28 400 and subsequent numbers with single-stage rotary vane vacuum pump sogevac type of backing pump look at max pumping speed when using 2- ... 3 applicable for ratio up to 1 10 between backing pump and roots vacuum pump at 3000 rpm 4 also 6000 rpm upon order 5 authoriative however is the ... noise 1 2 leybold leybold full line catalog fall 2016 23 roots vacuum pumps technical data

Roots Vacuum Pumps 2016

is ­reduced to w ­ ithin the pump’s limits ruvac roots vacuum pumps of the types wa and ws without p ­ res­sure equalization line ... the maximum speed increase in the pumping speed by operating the roots vacuum pumps at frequencies over 50 hz the nominal pumping speed of the pumps can ... quantities of dust require special measures for protecting the vacuum pumps dust separators and dust filters can be found in the catalog part

Roots Vacuum Pumps 2016

ruvac ws/wsu 251 to 2001 roots vacuum pumps with air-cooled canned motors single-stage roots vacuum pump ruvac ... two air-cooled lines ws/wsu each with four pump sizes for applications which require a high ... pumping speed at pressures between 10-2 and 10-4 mbar 0. ... quantity of oil is supplied separately with the pump exceptions from this are indicated highly leak- ... tight air-cooled pumps driven by a air-cooled canned motor lubricated

Roots Vacuum Pumps 2016

ordering information wh 700 part no roots vacuum pump ruvac wh vertical flow direction 3.8 kw 400 v internal fc ip 55 pfpe ... 155 205v 400 v pfpe oil lvo 400 155 207v 200 v pfpe 155 209v roots vacuum pumps 155 202 155 203 155 208v accessories frequency converter with ... -2 10 -1 10 0 10 1 torr 750 3 500 pumping speed 3 m x h -1 cfm 100 10 2 50 8 ... 10 10 2 10 3 mbar partial pressure pumping speed of the ruvac wh 700 leybold

Roots Vacuum Pumps 2016

conditions of your system these characteristics make the roots vacuum pump attractive for almost all rough and medium vacuum applica­ tions ... ruvac wh and ws in the area of semiconductor technology roots vacuum pumps are found in etching processes among others and in use with dry ­ ... very low costs of ownership are attained for use in clean rooms roots vacuum pumps with a water cooled motor without a motor fan are used this type of

Roots Vacuum Pumps 2016

67 to din 28 400 and subsequent numbers with double-stage rotary vane vacuum pump trivac resp single-stage rotary vane vacuum pump sogevac type of ... 3 applicable for ratio up to 1 10 between backing pump and roots vacuum pump at 3000 rpm 4 for atex category 3o a appropriate motor has to be used ... 501 50 hz 60 hz 50 hz 60 hz nominal pumping speed m x h cfm 253.0 149.0 304.0

Roots Vacuum Pumps 2016

the gas c steel crni steel grey cast iron fpm fkm weight wa wau roots vacuum pumps ultimate total pressure 2 m3 x h-1 cfm sogevac 100 iso-k 160 iso-k ... 77 to din 28 400 and subsequent numbers with single-stage rotary vane vacuum pump sogevac type of backing pump look at max pumping speed when using 2- ... 3 applicable for ratio up to 1 10 between backing pump and roots vacuum pump at 3000 rpm 4 for atex category 3o a appropriate motor has to be used

Roots Vacuum Pumps 2016

ordering information ruvac wh/whu 2500 part no roots vacuum pump ruvac wh 400 v int fc pfpe oil lvo 410 gear side 1 motor side 155 ... oil lvo 210 pfpe oil lvo 400 155 158v 155 153 155 162 – roots vacuum pump ruvac wh-ester oil lvo 210 11.0 kw 400 v 18.5 kw 400 v 18.5 kw heavy ... roots ruvac wh 400 v int fc pfpe oil lvo 410 gear side 1 motor side 155 ... 250v 155 251v ester oil lvo 210 gear side 1 motor side 155

Roots Vacuum Pumps 2016

1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 roots vacuum pumps for pump wa 151/251 wa 501 wa 1001 wa 2001 ws 151/251 ws 501 ws 1001 ... centre includes the following disassembly of the pump cleaning of all individual components including ... replacement of the wearing parts assembly of the pump including new seals and standard oil lvo 100 ... 1198 1199 1200 1201 1202 1203 1204 roots for pump wa 151/251 wa 501 wa 1001 wa 2001 ws 151/251 ws

Roots Vacuum Pumps 2016

/wsuh ws/wsuh 251 501 1001 2001 part no part no part no part no roots vacuum pump ruvac ws lvo 100 117 22 117 32 117 42 117 52 ruvac wsu lvo 100 117 23 ... bolts washers and nuts for ansi flange wa/ws pump wau/wsu pump 3 ansi 3 ansi 4 ansi 6 ansi 200 ... 4 10 -3 10 -2 10 -1 10 0 10 1 torr 750 4 5000 cfm pumping speed 3 m x h -1 1000 10 3 500 100 10 2 8 6 4 ... 10 1 50 10 10 2 10 3 mbar partial pressure pumping speed of the ruvac ws/wsu 50 hz 24 leybold full

Roots Vacuum Pumps 2016

products ruvac wa/wau 251 to 2001 roots vacuum pumps with air-cooled flange-mounted motors ruvac wau 2001 single-stage ... roots vacuum pump advantages to the user typical applications supplied equipment two ... -cooled lines wa/wau each with four pump sizes for oil-free compression of ... in combination with a backing pump ruvac wa/wau are supplied as ... standard for a vertical pumping action horizontal pumping action

Roots Vacuum Pumps 2016

ruvac wh/whu roots vacuum pumps with water-cooled hermetically sealed motors with synthetic oil or ... pfpe filling ruvac wh 4400 and wh 7000 single-stage roots vacuum pump with hermetically sealed motor advantages to the user typical ... design secure operation and faster pump down in short cycle operation with ... price-to-performance ratio high pumping speed up to 9800 m3/h 70 hz with

Roots Vacuum Pumps 2016

roots vacuum pumps se m i va con cu d u re um cto se co r p ar at r ch ch ing odu ct em ... ry an tc ap pl ic a tio n s yc les oil for ruvac pumps for different fields of application leybonol ... ry an tc ap pl ic a tio n s yc les oil for ruvac for different fields of ... application leybonol oils lvo 100 snnnnnlnnnnnnnn lvo 210 ... sales support for information on oil specifications please refer to