Chemical Axial Flow Pump High Capacity Low Head For Brine Circulating

Product Description:

Evaporative forced circulating pump is the 5th generation product developed by our company based on our years of production, maintenance and using experiences.
Application fields extend from caustic soda evaporation to: ammonium phosphate, phosphoric acid, vacuum salt making, alcohol, lactate, alumina, rutile titanium dioxide, calcium chloride, ammonia chloride, cryogen, melted salt, polyvinyl chloride, waste acid concentration etc.
FJX V type series evaporative forced circulating pump is designed by professional engineer dedicated in evaporation design from special design committee.
Installation methods: floor fixed installation, suspension type, floor floating type.
Sealing structure: auxiliary impeller + combined type double end face mechanical sealing/combined type double end face mechanical sealing/double packing seal.

Technical Data:

Features:

The pump has good anti-cavitation performance, making it suitable for low liquid level evaporators and greatly reducing the investment needed for evaporation plants. Additionally, it is applicable for new evaporators equipped with a heating chamber that has large fluid resistance on the inlet side of the pump, such as the reverse cycle evaporator and dual heating chamber series evaporator.

With the ability to change blade installation angles and rotation speed, the pump has a high efficiency and a wide high-efficiency zone, fulfilling the user's flow and lift requirements and significantly reducing energy consumption.

The slow speed type pump operates smoothly, has light wear on flow-passing parts, long life, and low crystal damage, making it perfect for evaporation and crystallization processes.

The cantilevered rotor design reduces the number of shaft seals by half compared to the double-supported type. It is lightweight, small in size, and easy to maintain.

The pump body center support type has better rotor thermal alignment compared to the pump body foot support type.

The rear door opening structure allows the rotor to be pulled out without dismantling the inlet and outlet flanges of the pump body, making maintenance easy and rapid.

The pump uses an advanced shaft seal, either a cartridge mechanical seal with a lifespan of 6-12 months or a new liquid-proof packing seal with a lifespan of 3-6 months.

The elastic pump base or suspended pump design means that an evaporator without expansion joint has reliable heat compensation, reducing the required investment.

The entire pump has high reliability, with a high-strength pump shaft, a large load-bearing capacity bearing, a water-cooling sleeve bearing seat, and material properties that ensure long-term operation of a single pump.

Depending on the layout of the evaporation process and crystallization process equipment, the installation method of the evaporation circulation pump can vary. Our company provides users with several advanced installation methods to choose from.

The circulation pump and the motor are directly connected through a flexible coupling and installed on a common base.

The circulation pump and the motor are driven by a V-belt, which is easy to adjust the performance parameters of the pump.

An adjustable load spring box is set under the common base, and direct connection type and belt drive type can be used.

Both the pump and the motor are suspended on the evaporator. This installation method is suitable for FJX350, 400, 500, 600 and circulation pumps with motor power ≤75KW.

Only the circulation pump is suspended on the evaporator, and the motor is installed on the ground or on a steel frame.

It is suitable for evaporators, crystallizers or reactors that require the circulation pump axis to be arranged vertically. According to the size and layout required by the user, our company can carry out modified design and supply.

Our company can also supply circulation pump without pump body for internal circulation evaporator, crystallizer or reactor. The structure and size of our circulation pump can be modified according to the size and layout required by the user. It can be inserted horizontally, inserted on the top or inserted at the bottom.

Applications:

The axial flow evaporation crystallization circulation pump is a versatile device that finds its potential applications in a wide range of industries. Its primary uses include evaporation, concentration, and cooling in diaphragm method, vacuum salt making, lactic acid, calcium lactate, aluminum oxide, titanium dioxide, ammonium chloride, sugar making, molten salt, papermaking, wastewater, and more.

To enhance the efficiency of equipment and increase the heat transfer coefficient of heat exchangers for forced circulation, this pump is perfect. Due to this reason, the axial flow evaporation crystallization circulation pump is also known as an axial flow pump.

In chemical, non-ferrous metal, salt making, light industry, and other sectors, this series of axial flow pumps can be extensively utilized in various processes like evaporation, crystallization, chemical reaction, and other processes.

Some of the significant areas where this pump can be effectively utilized are:

• Phosphate fertilizer plant: forced circulation of medium in the wet process phosphate ammonium concentrator and phosphate ammonium slurry concentrator
• Bayer process alumina plant: forced circulation of liquid evaporator medium
• Diaphragm process phosphate plant: forced circulation of liquid evaporator medium containing NaCl
• Vacuum salt making: forced circulation pump of NaCl evaporation crystallizer medium
• Glauber's salt plant: forced circulation pump of Na2SO4 evaporator medium
• Hydrometallurgical plant: forced circulation of evaporation crystallizer medium of copper, etc.
• Alkali refinery: forced circulation of ammonia mother liquor in the cold crystallizer of ammonium chloride process and salting crystallizer
• Soda ash plant: forced circulation of ammonium evaporation waste liquid recovery process and CaCl2 evaporator medium
• Paper mill: forced circulation of night concentrator medium
• Power plant: flue gas desulfurization, coking plant and chemical fiber plant ammonium evaporation crystallizer medium forced circulation
• Light industry: alcohol concentration, citric acid evaporation, sugar evaporation, and other station medium forced circulation.

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