Sectional centrifugal pumps (hereinafter referred to as the pump) type 400 are designed for pumping water with a temperature of up to 45 ° C, with the content of solid mechanical impurities of not more than 0.1 % in weight, with the size of solid particles of not more than 0.1 mm, microcharles not more than 1, 47 GPA. The maximum permissible pressure at the entrance to the pump is not more than 0.25 MPa (2.5 kgf/cm2).
The pump should be made in the climatic design of the UHL, the placement category 4 GOST 15150-69.
We offer the best price for this type of central nervous system in the pumping equipment market.
The pump central NSC 400-120 has a designation:
Central nervous system - centrifugal section of sectional;
400 - nominal feed in m3/h;
120 - pressure in m.
Characterization of the pump central NSC 400
Pump description
The working part of the characteristics at a rotation frequency of 1475 rpm is located in the feed interval 325 ... 475 m3/h.
The main parameters of the pump corresponding to the nominal mode of operation on water with a temperature of 20 ° C and a density of 998.2 kgf/m3
| Designation of sizes of pumps | Feed, m3/s (m3/h) | Ples, m | Rotation frequency, S-1 (rpm) | Permissible cavitation reserve, m, | Power consumed, kW, no more |
| No more | |||||
| Central nervous system 400-120 | 0.11 | 120 | 24.58 | 5 | 179 |
| Central nervous system 400-180 | -400 | 180 | -1500 | 268 | |
| Central nervous system 400-240 | 240 | 356 | |||
| Central nervous system 400-300 | 300 | 442 | |||
| Central nervous system 400-360 | 360 | 530 | |||
| Central nervous system 400-420 | 420 | 624 | |||
| Central nervous system 400-480 | 480 | 713 | |||
| Central nervous system 400-540 | 540 | 802 | |||
| Central nervous system 400-600 | 600 | 891 | |||
| Central nervous system 400-660 | 660 | 980 |
