Product Introduction

The SPP Chemical Process Pump is a high-performance centrifugal pump engineered for safe, reliable, and efficient transfer of corrosive, hazardous, and viscous fluids in industrial applications. Designed for chemical plants, pharmaceutical production, food and beverage, laboratories, and semiconductor manufacturing, the SPP pump ensures durable operation, high chemical resistance, and minimal leakage, making it ideal for demanding chemical handling tasks.

Constructed with 316L stainless steel or optional Hastelloy C and featuring PTFE, FEP, or PFA linings, the SPP pump provides excellent corrosion resistance across a wide range of pH values, from 0 to 14. Its modular design allows for easy inspection, maintenance, and replacement of critical components, ensuring minimal downtime and lower maintenance costs.

The SPP Chemical Process Pump is available in mechanical seal and magnetic drive (seal-less) versions, providing flexibility for hazardous and non-hazardous chemical processes. Its high hydraulic efficiency and robust mechanical design make it suitable for continuous, intermittent, or dosing applications, even with aggressive or viscous chemicals.

With its compact, modular construction and leak-free operation, the SPP pump is ideal for industries requiring chemical safety, operational reliability, and environmental compliance.

Key Features

1. Seal-Less or Mechanically Sealed Options

• Magnetic drive (seal-less) eliminates mechanical seals, preventing leaks and enhancing safety.

• Mechanical seal options available for standard industrial chemical applications.

2. Corrosion-Resistant Construction

• 316L stainless steel, Hastelloy C, and optional fluoropolymer linings resist acids, alkalis, solvents, and other aggressive chemicals.

3. High-Efficiency Centrifugal Design

• Optimized impeller reduces energy consumption and ensures smooth flow.

• Minimal vibration and noise for continuous industrial operation.

4. Wide Operating Range

• Temperature range: -40°C to +150°C (dependent on material selection).

• Standard pressure rating: up to 10 bar; high-pressure variants available.

5. Versatile Fluid Handling

• Capable of pumping low- to high-viscosity liquids, aggressive chemicals, and high-purity fluids.

• Suitable for chemical dosing, transfer, and circulation.

6. Modular and Compact Design

• Compact footprint allows integration into existing pipelines.

• Modular components simplify maintenance and component replacement.

7. Low Maintenance

• Seal-less models eliminate mechanical seal maintenance.

• Durable bearings and impellers reduce operational downtime.

8. Regulatory Compliance

• Optional FDA, GMP, and CE-compliant models for food, pharmaceutical, and chemical applications.

9. Energy Efficiency

• Optimized hydraulic design ensures high efficiency and reduced energy costs.

10. Safe and Hygienic

• Seal-less design prevents chemical leakage, protecting personnel and the environment.

Technical Specifications (Product Parameters)

Applications of SPP Chemical Process Pump

1. Chemical Industry

The SPP pump is ideal for dosing, transfer, and circulation of acids, bases, solvents, and corrosive chemicals. Magnetic drive versions provide leak-free operation, enhancing workplace safety and environmental compliance.

2. Pharmaceutical Industry

Used for high-purity liquid transfer, sterile processing, and formulation, the pump ensures GMP-compliant, contamination-free operation in pharmaceutical production lines.

3. Food and Beverage

Optional food-grade models handle syrups, oils, sauces, and viscous liquids safely. Stainless steel construction meets FDA and hygiene standards, suitable for high-viscosity food applications.

4. Semiconductor Industry

The SPP pump can transfer high-purity acids, solvents, and chemical etchants with zero contamination risk, making it ideal for semiconductor fabrication and electronics manufacturing.

5. Laboratory and Pilot Plants

Used in small-scale chemical processes, lab experiments, and pilot production, it provides precise, leak-free fluid handling for research and development applications.

6. Environmental and Wastewater

Handles acidic, alkaline, and hazardous wastewater, ensuring environmental compliance. Seal-less models prevent chemical leakage during wastewater transfer.

7. Petrochemical Applications

Suitable for hydrocarbons, fuel additives, and solvents, offering reliable operation under continuous industrial use.

8. Marine and Offshore

Can handle corrosive brine, chemical additives, and acidic solutions, with stainless steel or fluoropolymer construction resisting saltwater and harsh offshore conditions.

9. Cosmetics Industry

Transfers creams, lotions, and gels without contamination, preserving product quality and texture.

Operating Instructions

Pre-Start Checks

• Verify correct pump and motor alignment.

• Ensure the pump casing is filled with liquid to avoid dry running.

• Check electrical connections, motor compatibility, and voltage.

• Inspect impeller, bearings, seals, and magnetic coupling (if applicable).

Start-Up Procedure

1. Fill the pump completely with liquid.

2. Start the motor gradually to operating speed.

3. Observe vibration, noise, and temperature.

4. Verify flow rate, head, and pressure for proper operation.

Normal Operation

• Maintain fluid viscosity and temperature within operational limits.

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

• Monitor bearings, seals, and magnetic coupling periodically.

Shutdown Procedure

• Gradually reduce motor speed.

• Flush pump with compatible solvent after handling viscous or aggressive chemicals.

• Inspect bearings, impeller, and seals after shutdown.

Maintenance Guidelines

1. Visual Inspection

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

2. Bearing Maintenance

• Replace bearings showing abnormal noise or vibration.

3. Magnetic Coupling Maintenance (Seal-less models)

• Inspect for cracks, misalignment, or corrosion.

• Ensure coupling gap meets specifications.

4. Cleaning

• Flush pump after use with compatible solvent or cleaning solution.

5. Periodic Overhaul

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

• Inspect impeller, bearings, seals, and magnetic components.

6. Lubrication

• Bearings in standard models are self-lubricated by fluid; no external lubrication needed.

Common Problems and Solutions

Advantages of SPP Chemical Process Pump

1. Leak-Free Operation – Magnetic drive eliminates risk of chemical leaks.

2. Corrosion-Resistant Construction – Stainless steel and fluoropolymer lining resist aggressive chemicals.

3. Durable and Reliable – Long operational life with minimal maintenance.

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

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

6. Compact and Modular Design – Facilitates installation, maintenance, and pipeline integration.

7. Regulatory Compliance – FDA, GMP, ISO, and CE-ready for critical applications.

8. Low Maintenance – Seal-less models reduce downtime and spare parts requirements.

The SPP Chemical Process Pump is an advanced solution for industrial chemical transfer, providing leak-free, corrosion-resistant, and high-efficiency performance across chemical, pharmaceutical, food, semiconductor, and environmental applications. Its robust, modular, and low-maintenance design ensures long-term reliability, safety, and operational efficiency.