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Factory Price Industrial Electric High Pressure Horizontal Multistage Condensate Pump Drainage Water Pump for Boiler Feed Water
| Price | $20000.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Hunan, China |
| Popularity | 300 people viewed |
Model NO.:
NW360-7
Max.Head:
>150m
Max.Capacity:
>400 L/min
Driving Type:
Motor
Material:
Cast Iron
Structure:
Multistage Pump
Assembly:
Drainage Pump
Power:
Electric
Start Up:
Electric Pump
Application:
Clarified Water Pump
Industry:
Thermal Power Plant
Media:
Clean Water
Performance:
High Efficiency
Theory:
Centrifugal Pump
Merge:
Changsha Swan
Merge2:
Wuxi Pump Works
Suction Pressure:
Below 1.6 MPa
Rotation Direction:
Clockwise/Couter Clockwise
OEM/ODM:
Accept
Pump Warranty:
One Year
Trademark:
LEO
Transport Package:
Export Plywood Case
Origin:
China
Product Description
Hydraulic design,construction design and manufacturing process of the series of product adopted more than 2 national patents, which have advantages of good suction performance,wide performance range,stable operation,low noise,long operation life and maintenance convenience.
The series products are mainly applicable to thermo power plant for delivering drainage water of low pressure heater or other liquids with physical and chemical property similar to clean water,and delivering boiler feed water or hot water,or liquids similar to hot water without containing solid.
| Model | Capacity(m³/h) | Head(m) | Pump efficiency (%) | Shaft power (kW) | Speed(rpm) |
| NW360-7 | 290 | 308 | 76 | 320.3 | 1480 |
| 360 | 280 | 80 | 343.4 | ||
| 430 | 252 | 77 | 383.5 |
| Attribute | Attribute | Attribute value |
| Performance | Flow range(m³/h) | 290-430 |
| Material | Impeller | ZG07Cr19Ni10 |
| Pump shaft | 45#+40Cr | |
| Inlet section | HT250 | |
| Outlet section | HT250 | |
| Middle section | HT250 | |
| Balance disc | QT500-7 | |
| Working conditions | Medium temperatur(ºC) | ≤200ºC |
| Maximum inlet pressure(ºC) | ≤1.6MPa | |
| Installation | Inlet diameter(mm) | 200 |
| Outlet diameter (mm) | 200 | |
| Connection method | Flange connection | |
| Motor | Insulation class | F |
| Motor power (kW) | 450 | |
| Motor model | YXKK400-4 | |
| Power frequency(Hz) | 50 | |
| Rated voltage(V) | 6KV | |
| Energy efficiency rating | 3 | |
| Package | Pump weight(kg) | 1780 |
| Motor weight(kg) | 3020//3280 |
1.Balance disc
Axial force is dynamic balanced that has excellent and reliable balance result
Spiral seal construction is designed that leakage is small and volumetric efficiency is high
2.Inducer,first stage impeller,impeller,diffuser
High cavitation resist design that satisfies with low cavitation requirementsExcellent hydro model is adopted that have high efficiency and wide high efficient range
Metal mould,accurate roughcast and digital machining are adopted
3.Seal
Good quality mechanical seal without any leakage while starting,running and stopping
Self circulating cooling design,have long operation life,convenience in assembly and disassembly,and simple maintenance
4.Bearing
Rolling bearing support with thin oil lubricated and water seal construction
Axial limits design for rotor in non driven end that improves operation life of mechanical seal
Temperature and vibration monitoring nozzle is preserved for bearing box,which can be provided according to requirements
5.Supporting method
Center support is suitable for delivering media with high temperature
Even thermal expansion,rotor without bend,and operation is stable
6.Rotor part
Design thickened that have good rigidness and high critical speed
Strictly balance tested that operation is more stable
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