The IH Stainless steel centrifugal pump is a high-performance, durable, and Corrosion-resistant centrifugal pump engineered to handle a wide range of industrial liquids, including clean water, weak chemicals, corrosive fluids, and high-temperature solutions. Constructed with stainless steel 304 or 316, the pump combines mechanical strength, chemical resistance, and hygienic operation, making it ideal for industrial, chemical, food, and water treatment applications.
Designed for efficient fluid transfer and long-term reliability, the IH pump is widely used in manufacturing, petrochemical, pharmaceutical, municipal, and food industries. It is available in horizontal and vertical configurations, with single-stage or multistage designs to meet varied flow rates and pressure requirements.
The pump is equipped with high-efficiency impellers, corrosion-resistant shafts, and durable mechanical seals, ensuring leak-free operation, stable flow, and energy-efficient performance. Optional magnetic drives, variable frequency drives (VFD), and automation features allow seamless integration with modern industrial control systems including PLC and SCADA systems. The pump meets international standards such as ISO 2858, ISO 5199, API 610, CE, and ISO 9001, ensuring quality, safety, and reliability.

Stainless Steel Construction
Pump casing, impeller, and volute made of 304 or 316 stainless steel.
Offers excellent corrosion resistance against weak chemicals, water, and mild acids.
High Efficiency Centrifugal Design
Single-stage or multistage impellers optimized for high efficiency and smooth flow.
Reduces energy consumption and operational costs.
Wide Flow and Pressure Range
Flow rates: 1–5000 m3/h, depending on model.
Discharge pressure: up to 25 bar (higher in multistage configurations).
Durable Mechanical Seals
Equipped with mechanical seals or packing seals for leak-free operation.
Suitable for corrosive, weak chemical, and high-temperature liquids.
Flexible Drive Options
Supports electric motors, VFDs, diesel engines, or turbines.
Provides precise flow control and energy efficiency.
High-Temperature Capability
Can handle fluids up to 120°C–150°C depending on materials.
Easy Maintenance
Modular design with removable casing and impellers.
Allows inspection, cleaning, and replacement without dismantling the entire system.
Automation Ready
Compatible with PLC and SCADA systems for monitoring and remote control.
Versatile Industrial Applications
Ideal for water supply, chemical processing, food processing, and municipal services.
| Parameter | Specification Range |
Pump Type | Stainless Steel Centrifugal Pump |
Flow Rate | 1 – 5000 m3/h |
Head | Up to 150 meters (single-stage), higher for multistage models |
Pressure | Up to 25 bar (single-stage), higher for multistage |
Operating Temperature | -20°C to +150°C depending on stainless steel grade |
Material of Construction | Stainless steel 304 or 316 for casing, impeller, and shaft |
Impeller Type | Closed, semi-open, or open centrifugal impellers |
Shaft Material | Stainless steel 304/316 |
Bearing Type | Anti-friction or hydrodynamic bearings |
Seal Type | Mechanical seal, packing seal, or magnetic drive |
Drive Options | Electric motor, VFD, diesel engine, turbine |
Connection Type | Flanged (ANSI/DIN/JIS), threaded optional |
Noise Level | <80 dB(A) |
Compliance | ISO 2858, ISO 5199, API 610, CE, ISO 9001 |
Handles weak acids, alkalis, solvents, and chemical solutions safely.
Used in chemical manufacturing, storage tank circulation, and reagent transfer systems.
Transfers refinery liquids, process water, and mild corrosive chemicals.
Ensures safe, reliable, and high-efficiency operation.
Pumps pharmaceutical-grade solutions, solvents, and chemical reagents.
Maintains clean and contamination-free operation.
Circulates clean water, industrial water, and mild chemical solutions.
Suitable for acidic or alkaline wastewater, chemical dosing, and effluent management.
Handles food-grade liquids, cleaning solutions, and processing fluids.
Stainless steel ensures hygienic operation and long-term reliability.
Transfers hot water, industrial solutions, and process fluids safely.
Reliable operation under continuous temperature stress.
Supports water supply, firefighting systems, and sewage management.
Efficient pumping for large-scale municipal infrastructure.
Pumps cooling solutions, plating chemicals, and industrial fluids.
Stainless steel ensures resistance to mild chemical corrosion and erosion.
Transfers weak acids, alkaline liquids, and storage chemicals safely.
Reduces corrosion risk and ensures long-term operational reliability.
Ensure pump is correctly installed and aligned.
Fill suction line and pump casing to prevent dry running.
Inspect mechanical seals, bearings, and impellers.
Verify motor and drive alignment and electrical connections.
Open suction and discharge valves slowly.
Start the motor and gradually increase to operational speed.
Monitor flow, pressure, vibration, and temperature.
Adjust flow or pressure using control valves or VFDs.
Operate within specified flow, pressure, and temperature ranges.
Periodically monitor temperature, vibration, and noise.
Inspect seals, bearings, and impellers regularly.
Reduce pump speed gradually.
Close suction and discharge valves sequentially.
Flush the pump with clean water or compatible fluid if pumping chemicals.
Inspect components before next use or storage.
Routine Inspection
Monitor vibration, noise, and leakage.
Inspect impellers, bearings, and seals for wear.
Mechanical Seal Maintenance
Replace worn or damaged seals promptly.
Ensure correct alignment and lubrication.
Impeller Maintenance
Inspect for wear, corrosion, or blockage.
Clean or replace impellers when necessary.
Bearing Maintenance
Lubricate bearings regularly.
Replace damaged bearings to avoid pump failure.
Alignment Checks
Ensure shaft and coupling alignment.
Prevents vibration, seal failure, and reduced pump life.
Scheduled Overhaul
Recommended every 12–18 months.
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, inspect suction |
Excessive vibration or noise | Misalignment, bearing wear | Realign pump, replace bearings |
Seal leakage | Worn or misaligned seal | Replace seal, check alignment |
Overheating | High viscosity, excessive speed | Reduce speed, check fluid temperature |
Pressure fluctuations | Cavitation, improper NPSH | Adjust suction head, remove air |
Bearing overheating | Insufficient lubrication, overload | Lubricate bearings, check alignment |
Durable Stainless Steel Construction – Resists corrosion and ensures longevity.
High Efficiency – Optimized impeller design reduces energy consumption.
Wide Operating Range – Suitable for various flow rates and pressures.
Versatile Applications – Industrial, chemical, food, municipal, and pharmaceutical uses.
Leak-Free Operation – Mechanical seals or magnetic drives prevent leakage.
High-Temperature Capability – Handles liquids up to 150°C.
Automation Ready – Compatible with PLC, SCADA, and VFD systems.
Easy Maintenance – Modular construction enables quick inspection and replacement.
Compliance with International Standards – ISO, CE, and API certified.
Energy-Efficient and Reliable – Provides stable performance under continuous operation.
The IH Stainless Steel Centrifugal Pump is a robust, corrosion-resistant, and high-performance pump solution for industrial, chemical, municipal, food, and pharmaceutical applications. Its stainless steel construction, high-efficiency design, wide operating range, and reliability make it an ideal choice for safe, energy-efficient, and long-term fluid transfer operations.
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