27 search results for vacuum pump pressure line in 0.097 seconds found

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 ... 10 -1 10 0 10 1 pressure 10 2 mbar 10 3 1 pumping speed of the backing pump 2 pumping speed of the roots pump system without pres­ sure equalization ... 4 pumping speed gained by the pres­ sure equalization line roots vacuum pumps shifting the operating pressure into the high vacuum range 10 -3

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 ... compact efficient and reliable motor technology available for roots pumps  pressure equalization line the integrated pressure equalization line connects ... 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-

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

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

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 ... 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

Roots Vacuum Pumps 2016

increase in the nominal pumping speed of up to 140 ruvac wslf backing pumps the pumps of these series are ­espe­­cially adapted roots vacuum pumps ... in the following are recommended for connection to the ruvac roots vacuum pumps they are driven by a canned motor so that a shaft seal for sealing ... against at­mos­pheric pressure is not required rotary vane vacuum pumps trivac b with pumping speeds between 16 and 65 m3 x h-1 9.4 and 38.

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

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

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 0.75 x 10-2 and 0.75 ... quantity of oil is supplied separately with the pump exceptions from this are indicated highly leak-

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

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 ... whu types with bypass line and newly developed control flap reduced pumpdown time pump start-up at atmospheric pressure possible maximum pumpdown time with

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

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 ­ ... compressing backing pumps the pumping speed of the combina­tion of backing pumps a ­ mounts to 200 to

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

noise 1 2 leybold leybold full line catalog fall 2016 31 roots vacuum pumps technical data ... wh/whu 4400 50 hz 50 hz nominal pumping speed 2 m3 x h-1 cfm 4400 2592 5280 3100 7040 ... 4147 7000 4123 8400 4948 9800 5772 max effective pumping speed with backing pump dryvac dv 650 m3 x h-1 ... 5800 3416 6800 4005 7800 4594 max permissible pressure difference 3 4 5 during continuous operation

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 ... 300 b wh 700 sv 120 b 10 -3 total pressure 10 -2 10 -1 10 0 pressure 10 1 10

Roots Vacuum Pumps 2016

/wauh wa/wauh 251 501 1001 2001 part no part no part no part no roots vacuum pump ruvac wa 117 20 117 30 117 40 117 50 ruvac wau 117 21 117 31 117 41 ... bolts washers and nuts for ansi flange wa/ws pump wau/wsu pump 3 ansi 3 ansi 4 ansi 6 ansi ... flange coupling and installation components wau pumps frequency converter ruvatronic see description ... 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

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 ... 65 b 2 10 1 2 4 68 10 -5 10 -4 10 -3 10 -2 total pressure 10 -1 10 0 pressure 10 1 50 10 10 2 10 3 mbar