NSSh 410 sectional pumps, as well as electricity units based on them are designed to pump chemically mild and neutral, low-packed liquids on water-repaired plants with tributaries of 250-410 m3/h and with a geometric height of water lift corresponding to the pressure in nominal mode.
NSSh pumps-centrifugal horizontal sectional pumps, with a one-way location unloading the axial force of the rotor and the drive from the electric motor through the connecting coupling.
Fulfillment of the Prokhny part of the pump-steel 20x13l.
NSC type pumps are used on water-excessive installations of iron ore and coal mines, at oil and oil refinery enterprises , in the installations of nutrient water, etc.
SSHS sectional pumps are improved pumps of the central nervous system The efficiency of which is increased by 15%. For example, efficiency of pump pumps of the Central Military School of CNS is 60%-65%, which leads to an increase in energy consumption of the pumping unit.
After conducting studies in the field of geometry of the working wheel and the guiding apparatus of the central nervous system pump, the engineers achieved positive results and increased the pump efficiency to 74%-78%, thereby significantly reducing energy consumption and increasing the pressure and performance of the pump.
According to the geometric and joining sizes, the NSS brand pumps are identical to the pumping centers of the central nervous system, but differ in performance and pressure. Pumps in most cases are the cost of expenses of the enterprise and therefore, after replacing the central nervous system pump with the NSS brand pump, the company will save 10-15% of electricity at each pump installation, which will lead in 5.6 months to full payback of the NSSh pump.
Using advanced casting methods, stable and reliable operation of the pump was achieved in severe conditions of mine water dyes and industrial enterprises. NSS brand pumps received positive reviews from maintenance personnel. In combination of prices and quality - products are a leader in modern pumping.
For the convenience of comparing the pumping pumps of the central nervous system and NSS, we take performance Q = 300 m3/h and Q = 190 m3/h different heights of the supply, and the operation time of pumps t = 16 hours. The price of electricity is 1 UAH per 1 kW.
| Pump designation | Parameters | E/engine power, kW | Mass | ||||
|---|---|---|---|---|---|---|---|
| Feed, m3/h | Ples, m | Rotation frequency, rpm | Permissible cavitz. reserve, m | The utility coefficient of the pump, % | pump, kg | ||
| "> NSSh 410-182 | "> 410 | "> 182 | "> 1500 | "> 4 | "> 72 | "> 315 | "> 2470 |
| NSSh 410-273 | "> 410 | "> 273 | "> 1500 | "> 4 | "> 72 | "> 500 | "> 2790 |
| "> NSSh 410-364 | "> 410 | "> 364 | "> 1500 | "> 4 | "> 72 | "> 630 | "> 3110 |
| "> NSSh 410-455 | 410 | "> 455 | "> 1500 | "> 4 | 72 | 800 | 3430 |
| "> NSSh 410-546 | 410 | "> 546 | "> 1500 | "> 4 | 72 | 1000 | 3780 |
| "> NSSh 410-637 | 410 | "> 637 | "> 1500 | "> 4 | 72 | 1250 | 4130 |
| "> NSSh 410-728 | 410 | "> 728 | "> 1500 | "> 4 | 72 | 1250 | 4480 |
| "> NSSh 410-819 | 410 | "> 819 | "> 1500 | "> 4 | 72 | 1600 | 4830 |
| "> NSSh 410-910 | 410 | "> 910 | "> 1500 | "> 4 | 72 | 1600 | 5180 |
| "> NSSHD 410-910 | 410 | "> 910 | "> 1500 | "> 4 | 72 |
1600 (800x2) | 5210 |
