17 search results for types of pump in 0.070 seconds found

Roots Vacuum Pumps 2016

longer periods of time at high pressures 11 roots vacuum pumps various types of roots vacuum pumps have been developed to ensure optimum adaptation ... types flange mounted motor the drive shaft of the pump is di­rectly connected to an ... motor via a flexible coupling the required seal of the drive shaft against atmospheric pressure is ... pack are separated by a vacuum-tight can made of a non-magnetic material the rotor ­ope-rates

Roots Vacuum Pumps 2016

developed for the wh series which perfectly matches the requirements of vacuum engineering applications owing to the flexible current ... as to best protect the pump against thermal overloads this combination of power and protection can only be attained through our specially ... maximum differential pressure low motor torque thermal protection of booster the electronic frequency converters ruvatronic rt 5/251 to 5/

Roots Vacuum Pumps 2016

3600 max permissible speed rpm 6000 6000 6000 6000 ip 20 20 20 20 type of protection lubricant for the bearing chamber 4 lvo 400 vertical ... pump trivac or single-stage rotary vane vacuum pump sogevac type of backing pump look at max pumping speed when using 2-stage backing ... 501 50 hz 60 hz 50 hz 60 hz nominal pumping speed 1 m3 x h-1 cfm 253 149 304 ... 400 200-208 265 460 max effective pumping speed with backing pump ultimate

Roots Vacuum Pumps 2016

max permissible speed rpm 6000 6000 4200 4 4200 4 ip 20 20 20 20 type of protection lubricant for the bearing chamber lvo 400 vertical pumping ... numbers with single-stage rotary vane vacuum pump sogevac type of backing pump look at max pumping speed when using 2-stage backing ... 50 hz 60 hz 50 hz 60 hz nominal pumping speed m x h cfm 1000 589 1200 707 ... 4 x 10-2 3 x 10-2 1 max effective pumping speed with backing pump ultimate

Roots Vacuum Pumps 2016

3000 3600 3000 3600 max permissible speed rpm 3600 3600 3600 3600 type of protection ip 55 55 55 55 atex protection category 4 category 3i ... 0.48 0.6 0.63 0.45 0.48 0.8 0.85 0.7 0.74 0.8 0.85 0.7 0.74 lubricant of the shaft sealing ring housing l qt 0.6 0.63 0.6 0.63 1.0 1.06 1.0 1. ... pump trivac resp single-stage rotary vane vacuum pump sogevac type of backing pump look at max pumping speed when using 2-stage backing

Roots Vacuum Pumps 2016

3000 3600 3000 3600 max permissible speed rpm 3600 3600 3600 3600 type of protection atex protection category 4 ip 55 55 55 55 lubricant for ... action approx l qt horizontal pumping action approx l qt lubricant of the shaft sealing ring housing connection flanges category 3i ... numbers with single-stage rotary vane vacuum pump sogevac type of backing pump look at max pumping speed when using 2-stage backing

Roots Vacuum Pumps 2016

tolerances and the quality of the balancing combined with forced lubricated bearings and toothed ... gears permit high speeds and the use of frequency converters thus it is possible to attain a high p ­ ... changing the batch this results in a lower ­con­­sumption of energy and a l­onger service life with u ­ ncompromised ... the pump can be adapted more ­closely to the operating conditions of your system these characteristics make the roots vacuum pump

Roots Vacuum Pumps 2016

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 ... alternatively with lvo 400 over-temperature switch in the stator coil of the motor all elastomer seals made of fpm fkm viton integrated ... prevents overloading on wsu model optional used where the possibility of ­conta­mination due air ingress or pumped media leakage must be

Roots Vacuum Pumps 2016

speed max permissible speed 7 rpm 4800 4800 4800 4200 4200 4200 type of protection ip 54 54 54 54 54 54 water connection 2 pcs g 1/4 female ... lv gas temperatures over 40 °c 104 °f can result in a reduction of the pressure difference values please consult lv on this the optional ... frequency converter automatically reduces the rotational speed of the rotors so as to compensate for overloads during operation do not

Roots Vacuum Pumps 2016

class nominal speed wh 700 rpm max permissible speed 7 rpm type of protection wh 700 ip water connection 4 pcs g cooling water quantity ... lv gas temperatures over 40 °c 104 °f can result in a reduction of the pressure difference values please consult lv on this the optional ... frequency converter automatically reduces the rotational speed of the rotors so as to compensate for overloads during operation do not

Roots Vacuum Pumps 2016

speed 6000 6000 6000 6000 max permissible speed with fc 6 rpm type of protection int fc/ext fc ip 54/55 cooling water connection 2 pcs g ... lv gas temperatures over 40 °c 104 °f can result in a reduction of the pressure difference values please consult lv on this the optional ... frequency converter automatically reduces the rotational speed of the rotors so as to compensate for overloads during operation do not

Roots Vacuum Pumps 2016

nominal speed rpm 3000 3600 max permissible speed rpm 6000 6000 type of protection ip 20 cooling water pressure bar psi cooling water ... throughput l x h-1 cfm hose connection for hose lubricant of the bearing chambers connection flange din 2501 weight ordering ... wslf 1001 50 hz 60 hz nominal pumping speed m x h cfm 1000 589 1200 707 ... 1.27 dn 100 275 606.4 roots vacuum pumps technical data 100 275 606.4 wslf

Roots Vacuum Pumps 2016

4 oil for ruvac pumps for different fields of application 4 oil for ruvac ... pumps for different pump types 4 general information ... roots vacuum pumps 7 types

Roots Vacuum Pumps 2016

with single-stage rotary vane vacuum pumps serve several consumers of vacuum packaging machines for example at the same time the pressure ... be controlled in a highly flexible manner through the speed controller of the roots pump which allows for a flexible adaptation of the pumping ... speed in the case of the ruvac wh and ws types a significantly higher pumping speed can also be attained by means of

Roots Vacuum Pumps 2016

­rotate in oppo­site directions inside the pump housing the figure-of-eight rotors are synchronized by a gear which ­ensures that the ... in rotor positions 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 increased as the rotors turn further to position iii a ... part of the vol­ ume is cut off from the ­intake side in position iv this volume is opened to the

Roots Vacuum Pumps 2016

closed systems parts in contact with the cooling water are made of stainless steel corrosion-free trouble-free operation with toxic or ... from vertical to horizontal pumping action can be done from the side of the customer for wh 4400/7000 26 the roots pumps of the wh series ... bypass line maximum efficiency in short cycle operation for the whu types with bypass line and newly developed control flap reduced pumpdown

Roots Vacuum Pumps 2016

– 25.39 12.40 the outlet flange for wh 700/4400/7000 is centric of the housing for wh 2500 the outlet flange is peripheral arbitrary .. wh 7000 whu 7000 b l1 l2 l3 l4 l6 roots vacuum pumps view 6 mm in mm in mm in mm in mm in mm in mm in .. dimensional drawing for the ruvac wh/whu pumps leybold leybold full line catalog fall 2016 27