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Pumps gear the NSh type intended for forcing of mineral oil in hydraulic systems of tractors, loaders, farm, municipal, construction and road vehicles and other equipment. Are developed by TU on a pilot batch of pumps.
The pumped - over liquid:
Kinematic viscosity of the pumped - over oil of 0,15·10 - 4 m ² / with to 0,75 · 10 - 4m ² / with (2,3 °VU. . . 10 °VU), temperature are up to 353K (80 °C).
Symbols:
Symbols of the electric pump unit:
For example:
For example: NSh 50 - M - 3 L U1 N42.895.00.000TU
where, NSh - pump gear;
50 - working volume, cm ³;
M - modification;
3 * execution on pressure;
The L - direction of rotation of the leading rotor, left if to take a detached view the drive (right - it is not designated);
U1 - a climatic modification and category of placement in accordance with GOST 15150.
| Brand of the unit | Giving, m3/hour | Pressure of the pump, kgf/cm2 | Frequency of rotation, rpm | Engine capacity, kW | Vakuumetrichesky height of absorption, m |
| NSH THE 10TH | 0.8 | 125.00 | 1500 | 0.00 | 0.00 |
| NSH THE 32ND | 2.2 | 125.00 | 1500 | 0.00 | 0.00 |
| NSH - 50 - 3 - M | 4 | 160.00 | 1500 | 0.00 | 0.00 |
