Flow ≥300m³/h, head 60m, vertical pipeline centrifugal pump model of anti-corrosion material, motor 90KW, caliber DN200, which can be used with frequency converter?
The vertical pipeline centrifugal pump of anti-corrosion material can be IHG vertical pipeline chemical pump, which is cast and welded with high-quality stainless steel materials. The specific model: IHG200-500(I)B, the head is 60m, the flow rate is 346m³/h, 96.1 L/s, speed 1450r/min, motor power 90kw, efficiency 76%, pump caliber 200mm.
The IHG vertical pipeline chemical pump is mainly used to transport liquids that do not contain solid particles, are corrosive, and have a viscosity similar to water. They are suitable for petroleum, chemical, metallurgical power, papermaking, food and pharmaceutical and synthetic fiber sectors. The use temperature is -20℃～120℃. The front of the mechanical seal is equipped with a wear bearing, and the pump cover is equipped with a sealed cooling and flushing hole. It is used in the occasions where the pumped medium is volatile or crystallized. It can extend the service life of the mechanical seal when the medium contains small particles. Pump and motor bearing combination configuration , To ensure the accuracy of shaft operation and improve the reliability of the seal. The mechanical seal is made of cemented carbide.
IHG type vertical pipeline chemical pump working conditions
1. The suction pressure is ≤1.0MPa, or the maximum working pressure of the pump system is ≤1.6MPa, that is, pump suction inlet pressure + pump head=1.6MPa, and the pump static pressure test pressure is 2.5MPa. Please indicate the system working pressure when ordering the loan. When the working pressure of the pump system is greater than 1.6MPa, it should be stated separately when ordering. In order to use cast steel material for the flow part and connection part of the pump during manufacture.
2. Ambient temperature <40℃, relative humidity <95%.
3. The volume content of solid particles in the conveyed medium does not exceed 0.1% of the unit volume, and the particle size is >0.2mm.
Note: If the medium used is with fine particles, please specify when ordering so that the manufacturer can use wear-resistant mechanical seals.
