A, ISG vertical pipeline pump Product Overview: ISG vertical pipeline pump, scientific and technical personnel of the unit in the United Nations pump experts chosen excellent hydraulic model, the IS-type centrifugal pump performance parameters, on the basis of a clever general vertical pump a combination designed. While sending apply hot water, high temperature, corrosive chemical pump, oil pump depending on the temperature at ISG-type basis, the media and so on. This series of products with high efficiency, low noise, reliable performance. Two, ISG vertical pipeline pump Features: 1, the pump for the vertical structure, import and export of the same caliber, and in the same center line, as the valve installed in the pipeline, compact appearance, small footprint, construction investment is low, such as with protective cover can be placed outdoors. 2, the impeller is mounted directly on the motor shaft extension, the short axial dimension, compact structure, reasonable configuration of pump and motor bearings, can effectively balance the radial and axial loads generated by operation of the pump, thus ensuring the smooth operation of the pump, vibration and low noise. 3, seal with mechanical seal or a combination of mechanical, using imported titanium alloy seal ring, medium and high temperature mechanical seal with carbide materials, wear-resistant seal, can effectively extend mechanical seal life. 4 Easy installation and maintenance, no need to open pipe road system, as long as remove the pump nut seat body out all the rotor components. 5, flow and head requirements that need using pumps in series and parallel operation according to the requirements. 6, can use the vertical and horizontal pumps installed according to requirements of piping layout. Three, ISG vertical pipeline pump working conditions: 1, the suction pressure ≤1. 0MPa, or maximum working pressure pump system ≤1.6MPa, pump suction pressure + pump head ≤1.6MPa, hydrostatic test pump pressure 2.5MPa, please specify when ordering system work pressure. Greater than 1.6MPa working pressure pump system should be made when ordering separately, in order to manufacture the pump flow portion and a coupling portion using steel materials. 2, ambient temperature <40 ℃, relative humidity <95%. 3, the transmission medium volume content of solid particles does not exceed 0.1% of the unit volume, particle size <0.2mm. Note: If using the medium with small particles, please when ordering to using wearable mechanical seal manufacturers single-stage centrifugal pump. Four, ISG vertical pipe from the pump type definition: blob.png