General
Type GSX series product is characterized by broad comprehensive performance curve,sound hydraulic performance, novel structure,high efficiency,high reliability,low net positive suction head ,and low maintenance.
The design,manufacture,and quality of this series product meet the standard of GB/T5656 Technical conditions for centrifugal pumps-Class II and its efficiency indexes meet the standard of GB/T19762. The minimum allowable values of energy efficiency and evaluating values of energy conservation of centrifugal pump for fresh water.
Application
GSX series products are mainly used for transport fresh water or other liquid with similar physicochemical properties to fresh water,it can also be widely applied in water supply and drainage system or circulation cooling water system for steel,petrochemical,thermal power generation,mining,and other working conditions
Structural feature
1.Sealing
Superior mechanical seal,long term operation without leakage
Mechanical seal,strong interchangeability for universal use by non-asbestos soft packing structure and injection type packing structure
Stainless steel shaft sleeve for easy maintenance
Half packing gland,large space for packing replacement
2.Protective cover
Half-split structure,comply with IE standard,safe and reliable
3.Casing
Circular pressure chamber design with high efficiency
Double-volute pumping chamber is with balanced radial force and sound strength; bearing and seal are with small force withstanding and long service life
Water suction chamber is with split rib design;inlet is without vortex and noise while with stable operation and sound cavitation performance
The inlet and outlet water channels are coated with smooth wear-resistant coating,and water loss is small
Auto-correct pump cover for easy installation
Inlet DN 500 for universal use by vertical and horizontal types
4.Bearing
Short span and enlarged diameter design, stable operation and long service life.
Grease lubrication with small and medium pump,online refueling
Provided with online vibration and temperature measuring devices to ensure safety operation
Transfer high temperature liquid,employ water-cooling structure
5.Shaft
Bold design,universal use for 50HZ and 60HZ pump shaft,sound rigidity, and stable operation
Full sealing design, no contact with liquid, and easy maintenance
Allow short-time inversion, common shaft for forward and reverse rotations
PPM series froth pump is a new generation of product developed by our factory on the basis of absorbing and assimilating advanced technology at home and abroad. It is widely used in metallurgy, mining, coal, chemical and other industrial sectors. Suitable for transporting abrasive or corrosive slurry containing foam, this series of pumps can effectively eliminate foam in the slurry during operation. It can still work normally in the case of insufficient incoming material, especially suitable for various flotation processes, and is an ideal product for transporting foam slurry.
Pipeline centrifugal pumps are general-purpose equipment for conveying clear water and liquids with similar physical and chemical properties, widely used in industrial and urban water supply and drainage, high-rise building pressure boosting, fire-fighting systems, HVAC circulation and other fields [2]. According to the installation form can be divided into vertical and horizontal, according to the impeller structure is divided into closed, open and semi-open [1], the adaptable medium temperature range -20 â?? to 240 â?? [3], typical models include ISG, ISW, IRG, etc. [2] [4].
The equipment consists of impeller, pump body, sealing ring and other core components, the impeller rotates to generate centrifugal force to achieve liquid transport, the pump body plays a supporting role, and the sealing system to protect the operating vacuum. It adopts modular piping design, equipped with high-efficiency hydraulic model, supports electric drive and direct connection structure, featuring low noise, small footprint and easy maintenance. Installation requires precise calculation of suction height and ensuring pipeline sealing, and the performance curve reflects the relationship between flow rate, head and power [4]. Common faults such as air binding can be solved by filling water and exhausting air, and the bearings and sealing parts need to be overhauled regularly [2].
