The IHF Fluorine-Lined Centrifugal Pump is a high-performance, High-temperature centrifugal pump designed to handle aggressive chemicals, corrosive liquids, and high-temperature fluids across industrial, chemical, and municipal applications. Engineered with a fluoropolymer lining, the IHF pump offers exceptional chemical resistance, protecting the pump casing and impellers from corrosion, erosion, and chemical attack even under continuous high-temperature operation.
With its robust construction, precise hydraulic design, and advanced materials, the IHF pump ensures reliable, leak-free, and energy-efficient operation. It is suitable for applications requiring high chemical resistance, high-temperature fluid handling, and durable performance, such as in chemical processing, petrochemical, pharmaceutical, and power generation industries.
The pump is available in horizontal or vertical configurations and supports single-stage and multistage designs, offering a wide range of flow rates and discharge pressures. With optional mechanical seals, magnetic drives, and automation capabilities, the IHF pump is ideal for critical chemical and high-temperature processes. It complies with international standards such as ISO 2858, ISO 5199, API 610, CE, and ISO 9001, ensuring safety, quality, and reliability.

Fluorine-Lined Construction
Pump casing, impeller, and volute are lined with high-performance fluoropolymers such as PTFE, PFA, or FEP.
Provides superior resistance to strong acids, alkalis, solvents, and corrosive chemicals.
High-Temperature Operation
Designed to handle fluids up to 150°C–200°C depending on lining and materials.
Suitable for continuous high-temperature chemical processes.
High Efficiency Centrifugal Design
Single-stage or multistage impellers optimized for low energy consumption and smooth flow.
Reduces hydraulic losses and operational costs.
Wide Flow and Pressure Range
Flow rates from 1 m3/h to 5000 m3/h depending on model.
Discharge pressures up to 25 bar for single-stage models, higher for multistage designs.
Durable Mechanical Seals
Equipped with high-quality mechanical seals or magnetic drive options.
Prevents leakage even in highly corrosive or high-temperature fluids.
Flexible Drive Options
Supports electric motors, VFDs, diesel engines, and turbines.
Allows precise flow control and energy-efficient operation.
Corrosion & Erosion Resistance
Fluorine lining provides long-term protection against aggressive chemicals, abrasion, and high temperature.
Modular Construction
Sectional design allows easy maintenance, inspection, and impeller replacement.
Minimizes downtime and maintenance costs.
Automation Ready
Compatible with PLC, SCADA, and building automation systems.
Enables remote monitoring of flow, pressure, and pump status.
Versatile Applications
Ideal for chemical processing, petrochemical, pharmaceutical, and industrial fluid transfer.
| Parameter | Specification Range |
Pump Type | Fluorine-Lined Centrifugal Pump |
Flow Rate | 1 – 5000 m3/h |
Head | Up to 150 meters (single-stage), higher in multistage models |
Pressure | Up to 25 bar (single-stage) |
Operating Temperature | -20°C to +200°C depending on lining and materials |
Material of Construction | Fluoropolymer-lined casing and impeller, stainless steel or alloy backing |
Impeller Type | Closed, semi-open, or open centrifugal impellers |
Shaft Material | Stainless steel, alloy steel |
Bearing Type | Anti-friction or hydrodynamic bearings |
Seal Type | Mechanical seal, packing, or magnetic drive |
Drive Options | Electric motor, VFD, diesel, turbine |
Connection Type | Flanged (ANSI/DIN/JIS), threaded optional |
Noise Level | <80 dB(A) |
Compliance | ISO 2858, ISO 5199, API 610, CE, ISO 9001 |
Transfers strong acids, alkalis, solvents, and aggressive chemicals safely.
Suitable for continuous chemical manufacturing, storage tank circulation, and reagent transfer.
Handles refinery chemicals, hydrocarbon liquids, and corrosive process fluids.
Maintains high-temperature stability and chemical resistance in petrochemical operations.
Transfers process chemicals and pharmaceutical-grade solvents without contamination.
Ensures hygienic, leak-free, and precise flow control.
Ideal for acidic or alkaline industrial wastewater, effluent treatment, and chemical dosing.
Fluorine lining resists erosion from abrasive particles and corrosive liquids.
Handles food-grade chemicals, high-temperature liquids, and corrosive cleaning solutions.
Complies with hygienic and chemical safety standards.
Circulates hot process fluids, heat transfer liquids, and chemical solutions up to 200°C.
Provides reliable operation under demanding thermal conditions.
Transfers acidic, alkaline, or corrosive liquids from storage tanks.
Reduces risk of leaks and chemical damage.
Pumps cooling chemicals, boiler water treatment chemicals, and other corrosive process fluids.
Maintains high efficiency under high temperature and pressure.
Suitable for electroplating solutions, solvent transfer, and chemical cleaning processes.
Fluorine lining ensures longevity and reliability in harsh industrial environments.
Verify installation, flanged connection integrity, and correct alignment.
Ensure pump casing and suction line are filled with liquid to prevent dry running.
Inspect mechanical seals, bearings, and impellers for wear or damage.
Check motor alignment and electrical connections.
Gradually open suction and discharge valves.
Start the motor at low speed, then ramp up to full operating speed.
Monitor pressure, flow, temperature, and vibration during start-up.
Adjust flow and pressure through VFD or control valves as necessary.
Operate within specified flow and pressure ranges.
Regularly monitor temperature, vibration, and pump noise.
Periodically inspect mechanical seals, bearings, and impellers.
Gradually reduce pump speed or flow.
Close discharge and suction valves sequentially.
Flush the pump with compatible fluid or clean water if handling chemicals.
Inspect pump before storage or next startup.
Routine Inspection
Monitor vibration, noise, and leakage.
Check impellers, seals, and bearings for wear.
Mechanical Seal Maintenance
Replace worn seals promptly.
Ensure proper alignment and lubrication.
Impeller Maintenance
Inspect for erosion, corrosion, or blockage.
Clean or replace impellers when necessary.
Bearing Maintenance
Lubricate bearings regularly to prevent overheating.
Replace damaged bearings to avoid pump failure.
Alignment Checks
Maintain proper shaft and coupling alignment.
Misalignment can lead to vibration, seal failure, and reduced pump life.
Scheduled Overhaul
Recommended every 12–18 months depending on fluid and operating conditions.
Inspect casing, impellers, seals, and bearings.
| Problem | Possible Cause | Solution |
Pump fails to deliver fluid | Air in suction, blockage | Prime pump, clear suction line |
Flow rate below specification | Impeller wear, suction restriction | Replace impeller, check suction |
Excessive vibration or noise | Misalignment, bearing wear | Realign pump, replace bearings |
Seal leakage | Worn or misaligned mechanical seal | Replace seal, check alignment |
Overheating | High viscosity, excessive speed | Reduce speed, check fluid temperature |
Pressure fluctuations | Cavitation or NPSH issues | Ensure proper suction head, remove air |
Bearing overheating | Insufficient lubrication, overload | Lubricate bearings, check alignment |
Fluorine Lining for Superior Corrosion Resistance – Handles aggressive chemicals safely.
High-Temperature Operation – Supports continuous processes up to 200°C.
Energy-Efficient Design – Optimized impellers reduce energy consumption.
Wide Flow Range – Suitable for industrial, chemical, and municipal applications.
Durable and Reliable – Long service life with minimal maintenance.
Automation Ready – Compatible with PLC, SCADA, and VFD systems.
Flexible Drive Options – Electric motor, VFD, turbine, or diesel engine.
Modular Design – Easy inspection, maintenance, and component replacement.
Compliance with International Standards – ISO, CE, and API certified.
The IHF Fluorine-Lined (High Temperature) Centrifugal Pump is a high-performance, corrosion-resistant, and heat-tolerant solution for industrial, chemical, and municipal applications. Its fluoropolymer lining, robust design, wide operating range, and energy efficiency make it ideal for handling aggressive and high-temperature liquids reliably and safely.
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