Taco 007 IFC pumps are referred to as dynamic pump friction. A significant advantage of jet pumps is the lack of moving and rotating parts. They are also insensitive to contaminated and aggressive fluids (eg, hydrochloric acid), but, unfortunately, have very low efficiency, and therefore have less in comparison with Taco 007 IFC pumps, the use
For example, for thermal power all centrifugal pumps can be divided into the following groups:
* Pumps for clean water, one-stage and multistage;
* Condensate pumps – pumping condensate and drainage;
* Nutritious – used to feed in the feed water in steam boilers;
* Pumps for acidic media – are made of special stainless steels;
* Pumps for mixtures of liquids and solids – for pumping zolosmesey and shlakosmesey hydraulic ash removal systems, as well as in the production of clean-up waterworks station (channels, wells).
Depending on the purpose 007 pumps can be superficial (outside the source of fluid and make it through the fence suction), circulator and flow checked. According to the position of the shaft – horizontal or vertical pumps.
No leakage of corrosive liquids in the environment (eg, radioactive from nuclear power) requires a special, waterproof, performance bronze or steinless steel pump. In such pumps, impeller, shaft and motor are mounted in the same housing, hermetically separated from the atmosphere. The problem of low efficiency of hermetic pumps caused the appearance of pumps with controlled leakage through the end of the shaft seal and return this leak in the circulation circuit.
