16 search results for types of motor in 0.140 seconds found

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

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

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

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

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

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 .. f permissible ambient temperatures motor power -4 kw hp -4 f -4 f f +5 to +

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 .. ambient temperatures kw hp motor power +5 to +40 41 to +104 +5 to

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

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

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 .. 8.5 11.6 1 3 mains supply v y -1 v motor power kw hp nominal speed rpm 3000

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

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 .. gear side l1 version with outlet flange on the motor side type wh 700 wh 2500 whu 2500 wh 4400 whu

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