Product Introduction

The CQ Stainless Steel Magnetic Pump is a high-efficiency, seal-less centrifugal pump designed to provide reliable, leak-free fluid transfer for a wide range of industrial applications. By employing magnetic drive technology, the CQ Magnetic Pump eliminates the need for mechanical seals, gaskets, or packing, ensuring complete containment of the pumped fluid. This design makes it ideal for handling corrosive chemicals, high-purity liquids, viscous fluids, and hazardous substances in industries where contamination or leakage is unacceptable.

Constructed from 316L stainless steel, the CQ Magnetic Pump provides superior corrosion resistance, mechanical strength, and durability, making it suitable for chemical processing, pharmaceutical production, food and beverage, semiconductor manufacturing, and laboratory applications. Its robust design allows continuous operation under demanding conditions while minimizing maintenance requirements and operational risks.

The pump’s seal-less magnetic drive system transmits torque from the motor to the impeller without direct contact, allowing for smooth, vibration-free operation. Additionally, the CQ pump can handle volatile or hazardous liquids safely, making it a preferred choice for processes requiring strict environmental and safety compliance.

Key Features

1. Seal-less Design

• Eliminates mechanical seals, gaskets, and packing, preventing leakage.

• Ensures safety when handling corrosive, toxic, or high-purity fluids.

2. Stainless Steel Construction

• 316L stainless steel provides excellent corrosion and chemical resistance.

• Suitable for food-grade, pharmaceutical, and chemical applications.

3. Magnetic Drive Technology

• Uses high-strength neodymium magnets to transmit torque from the motor to the impeller.

• Seal-less operation reduces maintenance and prevents fluid leakage.

4. High Efficiency and Smooth Operation

• Precision-engineered impeller and hydraulic design reduce energy consumption.

• Low vibration and noise ensure stable continuous operation.

5. Wide Temperature and Pressure Range

• Operates from -40°C to +150°C, depending on material selection.

• Standard models handle pressures up to 10 bar, with reinforced high-pressure versions available.

6. Versatile Fluid Handling

• Capable of pumping viscous liquids, corrosive chemicals, solvents, acids, bases, and high-purity liquids.

7. Compact and Modular Design

• Easy installation in limited spaces or retrofitting into existing process lines.

• Modular components simplify maintenance and replacement.

8. FDA and GMP Compliance

• Food-grade and pharmaceutical variants meet strict hygiene and safety standards.

9. Maintenance-Free Operation

• No mechanical seals or packing reduces downtime and spare part requirements.

Technical Specifications (Product Parameters)

Applications of CQ Stainless Steel Magnetic Pump

1. Chemical Industry

CQ Magnetic Pumps are extensively used in chemical plants to transfer corrosive acids, alkalis, solvents, and hazardous chemicals. The seal-less design prevents leaks, ensuring operator safety and environmental protection. Typical applications include chemical dosing, reactor feed, and tank transfer.

2. Pharmaceutical Industry

Ideal for sterile and high-purity fluid transfer, CQ Magnetic Pumps meet FDA and GMP standards. They are used in liquid formulation, sterile solutions, and production lines, ensuring product integrity and preventing contamination.

3. Food and Beverage Processing

The pump handles syrups, oils, dairy products, chocolate, sauces, and other viscous liquids. Food-grade stainless steel construction ensures compliance with hygiene regulations and supports clean-in-place (CIP) processes.

4. Semiconductor and Electronics

CQ Magnetic Pumps safely transfer high-purity chemicals, solvents, and etchants, critical for semiconductor manufacturing. Leak-free operation prevents contamination of wafers and sensitive equipment.

5. Laboratory and Pilot Plant Applications

Used for small-scale chemical processing and research operations, CQ Magnetic Pumps provide precise, leak-free fluid handling for experimentation and pilot production.

6. Environmental and Water Treatment

CQ pumps handle chemical waste, acidic or alkaline wastewater, and hazardous effluents. Seal-less operation ensures environmental compliance and safe handling of toxic fluids.

7. Petrochemical Industry

Ideal for fuel, solvent, and petrochemical transfer, the pump resists aggressive hydrocarbons and maintains reliable performance under continuous operation.

8. Marine and Offshore Applications

Handles corrosive liquids, fuel additives, and brine solutions safely, with stainless steel construction resisting saltwater corrosion.

9. Cosmetics Industry

Transfers creams, gels, and viscous cosmetic fluids without compromising texture or hygiene.

Operating Instructions

Pre-Start Checks

• Verify pump and motor alignment.

• Ensure fluid is present to prevent dry running.

• Confirm electrical connections comply with voltage and frequency requirements.

• Inspect magnetic coupling and bearings for any damage.

Start-Up Procedure

1. Fill the pump casing with the fluid.

2. Energize the motor gradually to the desired speed.

3. Observe for vibration, noise, or excessive heat.

4. Confirm flow rate and pressure meet operational specifications.

Normal Operation

• Maintain fluid viscosity and temperature within the recommended range.

• Use variable frequency drives (VFD) for precise flow control.

• Periodically monitor magnetic coupling and impeller alignment.

Shut-Down Procedure

• Gradually reduce motor speed.

• Flush the pump with a compatible solvent if transferring viscous or aggressive fluids.

• Inspect bearings, impeller, and magnetic coupling after shutdown.

Maintenance Guidelines

1. Visual Inspection

• Check the pump casing, impeller, and magnetic coupling for wear or corrosion.

2. Bearing Check

• Replace bearings if abnormal vibration or noise occurs.

3. Magnetic Coupling Maintenance

• Inspect magnets for cracks or misalignment.

• Verify proper coupling gap.

4. Cleaning

• Flush pump after each use with compatible solvent or water.

5. Periodic Overhaul

• Recommended every 6–12 months depending on usage and fluid type.

• Replace bearings, inspect impeller and magnetic coupling, check for corrosion.

6. Lubrication

• Self-lubricating via pumped fluid; no external lubrication required.

Common Problems and Solutions

Advantages of CQ Stainless Steel Magnetic Pump

1. Leak-Free Operation – Seal-less design eliminates risk of hazardous leaks.

2. Corrosion Resistance – 316L stainless steel withstands aggressive chemicals.

3. Low Maintenance – No mechanical seals reduce downtime and spare part needs.

4. High Efficiency – Optimized impeller design minimizes energy consumption.

5. Versatile Applications – Suitable for chemical, pharmaceutical, food, semiconductor, and marine industries.

6. Safe and Hygienic – FDA and GMP compliance for sanitary and high-purity fluids.

7. Durable and Reliable – Long operational life with minimal wear or maintenance.