Product Introduction

The ILF Fluorine-Lined Centrifugal Pump is a state-of-the-art, corrosion-resistant pump engineered for handling aggressive, corrosive, and high-temperature chemical fluids. Designed with advanced fluoropolymer lining (such as PTFE, PFA, or FEP), the pump ensures maximum resistance against chemical attack, erosion, and corrosion, making it suitable for industrial chemical processes, petrochemical operations, pharmaceutical production, and wastewater treatment.

The ILF pump combines high-efficiency centrifugal design, durable fluorine lining, and precision-engineered components to provide stable, leak-free performance in demanding environments. With horizontal or vertical configurations and single-stage or multistage designs, the pump meets a wide range of flow rates, head, and pressure requirements.

Optional features such as magnetic drive systems, mechanical seals, variable frequency drives (VFD), and automated control integration make the ILF pump ideal for modern industrial automation systems, including PLC and SCADA platforms. The pump also meets international standards including ISO 2858, ISO 5199, API 610, CE, and ISO 9001, ensuring quality, safety, and reliability across global operations.

Key Features

1. Fluorine-Lined Construction

• Casing, impeller, and volute lined with high-quality fluoropolymer materials.

• Provides superior chemical resistance, preventing corrosion and ensuring long service life.

2. Corrosion and Chemical Resistance

• Capable of handling strong acids, alkalis, solvents, and corrosive fluids without degradation.

• Ideal for continuous operation in chemical plants, refineries, and wastewater facilities.

3. High Efficiency Centrifugal Design

• Hydraulically optimized impellers provide smooth flow, low vibration, and minimal energy loss.

• Reduces operational costs and energy consumption.

4. Wide Flow and Pressure Range

• Flow rates: 1–5000 m3/h, depending on pump configuration.

• Discharge pressure: up to 25 bar, higher for multistage designs.

5. Durable Mechanical Seals

• Equipped with mechanical seals, packing, or magnetic drive options.

• Ensures leak-free operation even with aggressive fluids.

6. Flexible Drive Options

• Supports electric motors, VFDs, diesel engines, or turbines.

• Provides precise flow control and adaptability for industrial applications.

7. High-Temperature Capability

• Operates reliably with fluids up to 200°C, depending on fluoropolymer lining.

• Suitable for hot chemical processes and high-temperature solutions.

8. Maintenance-Friendly Design

• Modular construction with removable casing and impeller for easy inspection and replacement.

• Reduces downtime and maintenance costs.

9. Automation Ready

• Compatible with PLC and SCADA systems for real-time monitoring and control.

10. Versatile Industrial Applications

• Widely used in chemical processing, petrochemical, pharmaceutical, water treatment, and industrial manufacturing.

Technical Specifications (Product Parameters)

Applications of ILF Fluorine-Lined Centrifugal Pump

1. Chemical Industry

• Transfers strong acids, alkalis, solvents, and corrosive chemicals safely.

• Used for chemical manufacturing, tank circulation, reagent transfer, and reaction processes.

2. Petrochemical Industry

• Pumps refinery liquids, hydrocarbons, and corrosive process fluids.

• Maintains high chemical and thermal stability in demanding petrochemical applications.

3. Pharmaceutical Industry

• Transfers pharmaceutical-grade reagents and chemical solutions.

• Ensures hygienic, contamination-free, and reliable operation.

4. Water and Wastewater Treatment

• Handles acidic, alkaline, or chemical-laden wastewater.

• Ideal for chemical dosing, effluent circulation, and wastewater treatment systems.

5. Food and Beverage Industry

• Pumps food-grade chemicals, cleaning agents, and processing fluids.

• Fluoropolymer lining ensures hygienic, contamination-free operation.

6. High-Temperature Industrial Applications

• Circulates hot chemical solutions and heat transfer fluids.

• Reliable operation under extreme temperature conditions.

7. Industrial Manufacturing

• Transfers electroplating solutions, solvent chemicals, and industrial fluids.

• Fluoropolymer lining ensures resistance to corrosion, abrasion, and chemical attack.

8. Petrochemical Storage and Tank Farms

• Pumps corrosive liquids from storage tanks and pipelines.

• Reduces risk of leakage and material degradation.

9. Power Plants and Energy Systems

• Handles cooling chemicals, boiler feed chemicals, and high-temperature solutions.

• Maintains stable performance under continuous high-pressure conditions.

Operating Instructions

Pre-Start Checks

• Ensure pump installation and alignment are correct.

• Fill suction line and pump casing to prevent dry running.

• Inspect mechanical seals, bearings, and impellers.

• Verify motor connections and drive alignment.

Start-Up Procedure

1. Open suction and discharge valves gradually.

2. Start motor at low speed and increase to operating speed.

3. Monitor flow, pressure, temperature, and vibration.

4. Adjust flow using VFD or control valves as required.

Normal Operation

• Operate within manufacturer-specified flow, pressure, and temperature limits.

• Periodically check temperature, vibration, noise, and mechanical seals.

• Schedule routine inspections for impellers, bearings, and seals.

Shutdown Procedure

• Reduce pump speed or flow gradually.

• Close suction and discharge valves sequentially.

• Flush pump with compatible fluid or water after handling corrosive chemicals.

• Inspect and clean pump components before storage or next operation.

Maintenance Guidelines

1. Routine Inspection

• Monitor vibration, noise, and leakage regularly.

• Inspect impellers, bearings, and seals for wear or damage.

2. Mechanical Seal Maintenance

• Replace worn or damaged seals promptly.

• Ensure proper alignment and lubrication.

3. Impeller Maintenance

• Inspect for corrosion, erosion, or blockage.

• Clean or replace impellers as needed.

4. Bearing Maintenance

• Lubricate according to schedule.

• Replace worn bearings to avoid pump failure.

5. Alignment Checks

• Ensure shaft and coupling alignment.

• Prevents vibration, seal damage, and operational inefficiency.

6. Scheduled Overhaul

• Recommended every 12–18 months depending on fluid type and operating conditions.

• Inspect casing, impellers, seals, and bearings thoroughly.

Common Problems and Solutions

Advantages of ILF Fluorine-Lined Centrifugal Pump

1. Fluoropolymer Lining – Provides superior corrosion and chemical resistance.

2. High-Temperature Capability – Operates reliably with fluids up to 200°C.

3. Energy-Efficient Design – Optimized impellers reduce energy consumption.

4. Durable and Reliable – Long service life even with aggressive chemicals.

5. Leak-Free Operation – Mechanical seals or magnetic drives prevent leakage.

6. Versatile Applications – Chemical, petrochemical, pharmaceutical, water treatment, and industrial manufacturing.

7. Automation Ready – Compatible with PLC, SCADA, and VFD systems.

8. Flexible Drive Options – Electric motor, VFD, diesel engine, or turbine.

9. Modular Construction – Easy maintenance and inspection.

10. Compliance with International Standards – ISO, CE, and API certified.

The ILF Fluorine-Lined Centrifugal Pump is a high-performance, corrosion-resistant, and heat-tolerant solution for industrial, chemical, petrochemical, pharmaceutical, and municipal applications. Its fluoropolymer lining, durable construction, high efficiency, and automation compatibility make it ideal for safe, reliable, and long-term fluid transfer operations.