1、 Product Overview
FJX forced circulation pump is a large flow, low lift axial flow pump. FJX evaporation circulating pump is manufactured according to international general standards, which is efficient, energy-saving and easy to maintain. It is applicable to evaporation, concentration and cooling of diaphragm caustic soda, phosphoric acid, sugar making, molten salt, paper making, waste water and other industries. In order to improve the production capacity of the equipment, the heat transfer coefficient of the heat exchanger is increased for forced circulation. Installation position: the ground foundation (elastic support can be configured according to user needs) is directly suspended on the evaporator. Pump type: vertical and horizontal. Transmission mode: direct transmission, belt transmission, hydraulic coupling, universal joint transmission. Sealing structure: combined mechanical seal and packing seal. Manufacturing method of pump body: casting and welding.
2、 Product pictures
3、 Performance range
FJX forced circulation pump flow: 300-23000m3/h, lift: 2-12M, working pressure: 0.1-0.7MPa, working temperature: - 20 ℃ - 480 ℃
4、 Product features
The company has introduced and absorbed the advantages of similar products at home and abroad, and made great adjustments to the product structure to ensure the reliability, economy and safety of the pump operation.
FJX forced circulation pump mainly includes:
1. The speed is low, generally within 980r/min, which meets the requirements of crystallization process and operates stably.
2. Excellent hydraulic performance, efficiency>70%, wide high efficiency area, good cavitation resistance.
3. Consider that the flow direction of the pump medium is vertical downward and horizontal outward. The water flow force has a great impact on the pump shaft, and the pump shaft outer sleeve protection device is added in the pump body.
5、 Performance parameters of forced circulation axial flow pump
The FJX Forced Circulation Pump is a high-performance industrial pump designed for continuous fluid circulation in demanding process systems. Engineered for chemical, petrochemical, and industrial applications, it ensures stable flow, consistent pressure, and enhanced thermal efficiency. With durable construction and precision-engineered components, the FJX pump offers reliable long-term performance, low maintenance, and safe operation under high-temperature and corrosive conditions.
The FJX Forced Circulation Pump is widely used for cooling, heating, and chemical reaction circulation in industrial facilities. Its design combines robust mechanical construction, energy efficiency, and operational safety.
High-efficiency hydraulic design for optimal flow and energy savings
Durable materials suitable for corrosive and high-temperature fluids
Modular and compact structure for flexible installation
Precision-engineered components for long service life
Compliance with international safety and industrial standards
Chemical processing circulation systems
Petrochemical and refinery heating/cooling loops
Industrial wastewater and thermal fluid circulation
Food and pharmaceutical process heating/cooling
The FJX Forced Circulation Pump delivers several technical advantages over conventional circulation pumps.
Optimized impeller and volute design reduces energy consumption.
Ensures steady flow and minimal hydraulic losses in process systems.
Constructed with stainless steel, alloy, or specialized coatings.
Capable of handling corrosive chemicals and high-temperature fluids safely.
Precision-manufactured bearings, seals, and shafts reduce downtime.
Stable performance ensures consistent circulation and heat transfer.
Allows easy assembly and disassembly.
Simplifies maintenance, upgrades, and component replacement.
Understanding the structure of the FJX Forced Circulation Pump is crucial for installation, operation, and maintenance.
Pump Casing – houses the impeller and provides structural support.
Impeller – designed for high-efficiency fluid movement.
Pump Shaft – connects the impeller to the motor or driver.
Bearings – support the shaft and reduce mechanical friction.
Mechanical Seals – prevent fluid leakage from the pump.
Motor/Driver Interface – connects to electric motors or other driving systems.
Suction and Discharge Flanges – for fluid intake and output connections.
Compact footprint for easy installation in tight spaces.
Corrosion-resistant materials for long-term durability.
Precision alignment features reduce vibration and wear.
The FJX Forced Circulation Pump is available in various models to meet different industrial requirements. Below is a typical specification table:
FJX Forced Circulation Pump
The FJX Forced Circulation Pump is a high-performance industrial pump designed for continuous fluid circulation in demanding process systems. Engineered for chemical, petrochemical, and industrial applications, it ensures stable flow, consistent pressure, and enhanced thermal efficiency. With durable construction and precision-engineered components, the FJX pump offers reliable long-term performance, low maintenance, and safe operation under high-temperature and corrosive conditions.
The FJX Forced Circulation Pump is widely used for cooling, heating, and chemical reaction circulation in industrial facilities. Its design combines robust mechanical construction, energy efficiency, and operational safety.
High-efficiency hydraulic design for optimal flow and energy savings
Durable materials suitable for corrosive and high-temperature fluids
Modular and compact structure for flexible installation
Precision-engineered components for long service life
Compliance with international safety and industrial standards
Chemical processing circulation systems
Petrochemical and refinery heating/cooling loops
Industrial wastewater and thermal fluid circulation
Food and pharmaceutical process heating/cooling
The FJX Forced Circulation Pump delivers several technical advantages over conventional circulation pumps.
Optimized impeller and volute design reduces energy consumption.
Ensures steady flow and minimal hydraulic losses in process systems.
Constructed with stainless steel, alloy, or specialized coatings.
Capable of handling corrosive chemicals and high-temperature fluids safely.
Precision-manufactured bearings, seals, and shafts reduce downtime.
Stable performance ensures consistent circulation and heat transfer.
Allows easy assembly and disassembly.
Simplifies maintenance, upgrades, and component replacement.
Understanding the structure of the FJX Forced Circulation Pump is crucial for installation, operation, and maintenance.
Pump Casing – houses the impeller and provides structural support.
Impeller – designed for high-efficiency fluid movement.
Pump Shaft – connects the impeller to the motor or driver.
Bearings – support the shaft and reduce mechanical friction.
Mechanical Seals – prevent fluid leakage from the pump.
Motor/Driver Interface – connects to electric motors or other driving systems.
Suction and Discharge Flanges – for fluid intake and output connections.
Compact footprint for easy installation in tight spaces.
Corrosion-resistant materials for long-term durability.
Precision alignment features reduce vibration and wear.
The FJX Forced Circulation Pump is available in various models to meet different industrial requirements. Below is a typical specification table:
| Parameter | Specification Range | Notes |
|---|---|---|
| Flow Rate | 10–500 m3/h | Depends on model and application |
| Head | 5–80 m | Adjustable according to system design |
| Temperature Range | -20°C to 200°C | Material dependent |
| Pressure Rating | 1.0–16 MPa | Based on casing and mechanical design |
| Motor Power | 0.75–55 kW | Variable frequency drive compatible |
| Materials | Stainless steel, cast iron, alloys | For corrosion and chemical resistance |
| Seal Type | Mechanical seal / packed seal | Based on fluid characteristics |
| Installation Type | Horizontal / Vertical | Depending on process layout |
The FJX Forced Circulation Pump comes with comprehensive technical support to ensure optimal performance and longevity.
Pre-sales consultation for model selection and system integration
Installation guidance including alignment and commissioning
Preventive maintenance plans to reduce downtime
Spare parts supply with standardized and modular components
Performance troubleshooting and on-site service options
Always follow manufacturer-recommended operating conditions.
Monitor flow rate, pressure, and temperature regularly.
Conduct periodic inspection of bearings and seals.
Implement predictive maintenance using performance data.
Mount the pump on a stable, vibration-free foundation.
Align shaft and motor coupling accurately to avoid wear.
Connect suction and discharge piping, ensuring airtight connections.
Install necessary valves and instrumentation.
Fill the system and prime the pump before startup.
Avoid dry running to prevent seal and impeller damage.
Maintain consistent temperature and flow conditions.
Record operational parameters to track performance trends.
Use compatible fluids to prevent corrosion or scaling.
Daily: Check for unusual noise, vibration, and leaks.
Monthly: Inspect bearings, seals, and connections.
Quarterly: Clean impellers and casings, lubricate bearings.
Annually: Conduct full inspection and performance testing.
The FJX Forced Circulation Pump is a reliable, efficient, and durable solution for industrial fluid circulation. Its high-efficiency design, corrosion resistance, and modular construction ensure long-term operational stability in chemical, petrochemical, and industrial process systems.
By adhering to proper installation, operation, and maintenance procedures, operators can maximize pump efficiency, reduce downtime, and maintain safe process conditions. With a wide range of models and technical support options, the FJX pump is ideal for applications requiring continuous, high-performance fluid circulation.
Phone：+86 15868545868/+8618968868555/+8618815171262
whatsapp：+86 15868545868/+8618968868555/+8618815171262
Email：haiwan@haiwanpump.cn
Add：Meiao Street, Qiaoxia Town, Yongjia County Wenzhou City, Zhejiang, China
Copyright ? 2025 Zhejiang Haiwan Pump Industry Co., Ltd.
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