Pumps vacuum water ring Finder Pompe
Pumps are widely used in the chemical, pharmaceutical, food, textile industry to extraction of gases and vapors, evaporation and vacuum saturation.
The pumps MEX are compact since the pump in them is installed directly on an engine flange, and the impeller fastens directly on an engine shaft. Such design does them by more compact and allows to use where small overall dimensions of the pump are required. The created vacuum ― to 33 Mbar. Range of productivities ― from 3 to 260 m3/h
Unlike MEX series pumps, in a LEX series the pump and the engine fasten on the general support. The torque from the engine is transmitted to an impeller through the shaft installed in bearings of a support and the elastic connecting coupling. Such design does the pump much more long and heavier, but considerably facilitates its service, especially when dismantling of the pump or replacement of the engine is required. In other characteristics the pumps LEX and MEX are identical.
The DEX series represents a number of one-stage vacuum water ring pumps of the increased productivity with a changeable opening of the valve. For increase in efficiency of pumps absorption and an exhaust is carried out in them at the same time through both face covers which two working cameras are connected by the general pipeline that allows to increase productivity without decrease in level of the developed vacuum, to reduce vibration and noise to a minimum, to increase wear resistance. The limit developed vacuum of 33 Mbar. A series includes a number of models with a productivity from 500 to 1500 m3/h.
Their distinctive feature ― simplicity and reliability. They are capable to pump over practically any gases and couples despite presence at them of the weighed liquid. Are made of a wide range of materials
One-stage vacuum pumps for creation of high vacuum and ensuring high efficiency. Absorption and an exhaust is carried out through forward and back face covers at the same time. Structurally similar to the pumps DEX which are not inferior to them in reliability and simplicity of service they, nevertheless, develop much bigger productivity, though at slightly worst vacuum.
One-stage vacuum pumps for creation of high vacuum and ensuring high efficiency. Presence of the weighed liquid is allowed.
- - paper plants;
- - electricity generation;
- - vacuum distillation and crystallization;
- - steel decontamination;
- - vacuum filtration;
- - mining industry;
- - production of sugar;
- - the centralized vacuum systems.
Pumps of this series are very similar to series F pumps. With a pressure of absorption up to 33 Mbar they develop productivity from 180 to 26000 m3/hour. The model range is very wide (22 models).
Two-level water ring vacuum pumps which main feature is unlike one-stage pumps ensuring the maximum productivity at the level of vacuum of 80-120 Mbar (abs).
These pumps have the built-in anti-cavitational valve between steps. They are reliable, simple in service, with their help it is possible to pump out practically any gas environment or steam. Extreme residual pressure is 33 mbar, productivity ― from 21 to 3200 m3/h
Are widely applied in the chemical, pharmaceutical, food, textile industry to extraction of gases and vapors, evaporation and vacuum saturation.
In standard execution the case is made of cast iron, an impeller ― of stainless steel or bronze. The alternative option ― a pump housing is also made of stainless steel. On demand production from special alloys is possible.