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НУВ (NUV) 450/130 coal pump

High-lift coal pump НУВ 450/130 is designated for pumping coal-water neutral mixture (pH=6÷8) with solids size not exceeding 70 mm, with solid-liquid ratio (in terms of weight) not exceeding S:L=1:3 and content of rock in solid phase being from 15% to 40%, with temperature from 1°C to 50°C.

НУВ 450/130 coal pump, photo
НУВ 450/130 coal pump, chart

MAIN UNITS AND COMPONENTS SPECIFICATION
Designation # of design # of order Parameters Norm
1. Assembled shaft П4952.02.000   Pump duty, m³/h 450
   1.1. Roller bearing # 3622 - 1 piece ГОСТ5721-75   Head, m 120
   1.2. Roller bearing # 66322 - 1 piece ГОСТ 831-75   Head, m 270
   1.3. Double-thrust ball bearing # 6-466322 - 1 piece ГОСТ 832-78   Permissible cavitation margine, m, not more than 7.3
   1.4. Gland bushing П4952.02.002   Rotation frequency, rev/min 1485
2. Impeller П5047.02.000   Efficiency factor, at least, % 65
3. Scroll case П5047.00.002   Weight of the pump, kg 1879
4. Inlet side lid П5047.00.001      
5. Armor plate П5047.00.008      
6. Guide П5047.00.004      

 


 
coal-insucker
ШН 250-34
ШН 500-40
ШН 50-25
ШН 1000-45
ШН 3000
ШН 1000-60 (vortex)
КВН (KVN) - vacuum pump
Д (D) - desilting water pump
С (S) - suspension pump
 

 

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