Pumps" MS " - centrifugal, horizontal, multi -stage, sectional, unilateral acts. They have an additionally built -in self -digging step, which works on the principle of a water ring. The self-consuming step is designed in such a way that it provides the necessary performance for the purpose of the rapid and reliable launch of the pump into action.
MS pumps are designed to transport drinking water and other liquids, clean from mechanical impurities, with viscosity and chemical activity, similar to water indicators, and with a temperature of not higher than 80 ° C .
Passes are widely used for water supply, irrigation, technological and other needs in industry and agriculture and are especially convenient for automatic work, as they can self-consistent and start themselves.
The injection flange of the "MS" pumps is directed upwards, and the absorption flange is horizontally 90 ° in relation to the injection flange. Separate sections are mounted one to another using connecting bolts. The seal between individual sections is carried out by rubber seals with a round section. The shaft of pumps of the MS type is installed on rolling bearings. The shaft seal is carried out by stuffing. In the place of the omentum, the shaft is protected against wear with a safety sleeve. The pumps are driven by electric motors through elastic fist couplings. The direction of rotation is counterclockwise, if you look from the absorption side.
This type of pumps are driven by three-phase electric motors with a voltage of 380 V and a frequency of 50 Hz. At the request of customers, they can be made with a frequency of 60 Hz, as well as in a tropical performance.
| Type of pump | n = 2900 min -1 | ||
| Submission | Pressure | η | |
| L/S | m | % | |
| 4MC25.2 | 4,45 | 50 | 49 |
| 4MC25.3 | 4,45 | 75 | 50 |
| 4MC25.4 | 4,45 | 100 | 51 |
| 4MC25.5 | 4,45 | 125 | 52 |
| 4MC25.6 | 4,45 | 150 | 53 |
| 4MC25.7 | 4,45 | 175 | 53 |
| 4MC25.8 | 4,45 | 200 | 54 |
| 4MC25.9 | 4,45 | 225 | 54 |
| 4MC25.10 | 4,45 | 250 | 54 |
