The ZA Petrochemical Pump is a High-efficiency centrifugal pump engineered specifically for reliable, safe, and efficient handling of petroleum products, chemicals, and hydrocarbon-based fluids. Designed for refineries, petrochemical plants, oil storage facilities, and offshore applications, the ZA pump delivers exceptional performance under harsh conditions, including high temperatures, high pressure, and corrosive or flammable fluids.
Constructed with 316L stainless steel, Hastelloy C, or high-grade alloy materials, and featuring optional PTFE, PFA, or FEP linings, the ZA Petrochemical Pump ensures superior chemical resistance and long-term durability. Its modular design simplifies maintenance, inspection, and part replacement, minimizing operational downtime and reducing overall maintenance costs.
Available in both mechanical seal and magnetic drive (seal-less) configurations, the ZA pump offers flexibility for hazardous and non-hazardous fluid handling. Its hydraulically optimized impeller design ensures smooth operation, high efficiency, and minimal vibration, making it suitable for continuous industrial operations, dosing, and transfer applications.
With advanced sealing, corrosion-resistant construction, and high-efficiency hydraulics, the ZA Petrochemical Pump is a reliable solution for modern petrochemical and oil & gas industries, meeting stringent environmental, safety, and regulatory standards.

High-Temperature and High-Pressure Handling
Designed for fluids up to 150°C (standard) and 250°C (high-temperature variants).
Pressure rating up to 16 bar (standard), with high-pressure options available.
Corrosion-Resistant Construction
316L stainless steel, Hastelloy C, duplex stainless steel, or high-alloy materials.
Optional PTFE, PFA, or FEP linings resist acids, alkalis, and aggressive hydrocarbon compounds.
Hydraulically Optimized Centrifugal Design
High-efficiency impeller reduces energy consumption and provides steady flow.
Minimal vibration and noise, ensuring long-term operational stability.
Seal Options
Magnetic drive (seal-less) version for leak-free operation in hazardous areas.
Mechanically sealed version for standard industrial applications.
Versatile Fluid Handling
Handles petroleum, crude oil, lubricants, solvents, chemical additives, and viscous fluids.
Suitable for continuous transfer, dosing, and circulation processes.
Modular and Compact Design
Facilitates installation in tight spaces and complex piping systems.
Modular components enable easy replacement and maintenance.
Low Maintenance
Long-life bearings and durable impellers minimize downtime.
Magnetic drive versions eliminate mechanical seal maintenance.
Compliance and Safety
Meets ISO 9001, CE, ATEX, API 610, and RoHS standards.
Optional API 676 compliant models for critical petrochemical applications.
Energy Efficiency
High hydraulic efficiency reduces operating costs.
Impeller design ensures stable flow across variable viscosity and temperature ranges.
Explosion-Proof Design
Optional ATEX and IECEx-certified motors for hazardous zone operation.
| Parameter | Specification Range |
Pump Type | Centrifugal, Mechanical Seal or Magnetic Drive (Seal-less) |
Flow Rate | 1 – 800 m3/h |
Head | 10 – 150 m |
Operating Temperature | -40°C to +250°C (depending on material and model) |
Pressure Rating | Up to 16 bar (standard), high-pressure options available |
Material of Construction | 316L SS, Hastelloy C, Duplex SS, optional PTFE/FEP/PFA lining |
Bearings | Anti-friction ceramic or PTFE bearings |
Seal Type | Mechanical seal or seal-less magnetic drive |
Motor Options | IEC standard motors, VFD compatible, explosion-proof optional |
Viscosity Range | Up to 1200 cP (depending on impeller and model) |
pH Range | 0–14 |
Connection Types | ANSI/DIN/JIS flanges, Tri-Clamp, threaded |
Efficiency | Up to 88% hydraulic efficiency |
Noise Level | <70 dB(A) at full load |
Compliance | ISO 9001, CE, RoHS, API 610, API 676, ATEX, IECEx certified |
The ZA pump is ideal for crude oil transfer, refined product handling, and additive blending. Seal-less versions provide safe, leak-free operation, especially when handling flammable hydrocarbons.
Used for transfer, circulation, and dosing of chemicals, solvents, and hydrocarbon compounds, the ZA pump ensures consistent flow and precise process control.
Constructed with corrosion-resistant alloys and linings, the pump handles seawater, crude oil, and petroleum products safely. Optional explosion-proof motors allow operation in hazardous offshore environments.
Transfers highly corrosive or flammable additives in refineries and chemical blending operations. Magnetic drive models prevent leaks and improve environmental safety.
Efficiently pumps high-viscosity lubricants, oils, and petroleum products without cavitation or flow loss, ensuring smooth operation in industrial applications.
Ideal for aromatic hydrocarbons, ketones, alcohols, and solvents, maintaining chemical stability and leak-free performance.
Ensures safe and efficient fuel pumping in storage facilities, pipelines, and fuel transfer systems.
Used for small-scale experimental processes, lab-scale hydrocarbon handling, and pilot production, providing precise and leak-free fluid management.
Transfers waste oils, chemical effluents, and hazardous fluids, with seal-less configurations reducing the risk of leaks and environmental contamination.
Confirm pump and motor alignment.
Ensure pump casing is fully primed to prevent dry running.
Verify electrical supply, motor compatibility, and ATEX compliance for hazardous areas.
Inspect impeller, bearings, mechanical seals, and magnetic coupling.
Fill pump completely with liquid before start-up.
Energize motor gradually to avoid cavitation.
Monitor pump for unusual vibration, noise, or temperature spikes.
Check flow rate, pressure, and hydraulic performance.
Maintain viscosity and temperature within recommended limits.
Use VFDs for precise flow control in variable demand systems.
Monitor bearings, impeller, and seals periodically.
Gradually reduce motor speed.
Flush pump with compatible solvent for hydrocarbon fluids.
Inspect bearings, impeller, and seals after shutdown.
Visual Inspection
Regularly inspect casing, impeller, magnetic coupling, and seals.
Bearing Maintenance
Replace bearings if abnormal noise or vibration occurs.
Seal and Magnetic Drive Maintenance
Inspect magnetic coupling for cracks or misalignment.
Replace mechanical seals as required.
Cleaning
Flush pump after each use with compatible cleaning solvent.
Periodic Overhaul
Recommended every 6–12 months depending on fluid type and operational intensity.
Inspect all critical components, including impeller, bearings, seals, and coupling.
Lubrication
Bearings are self-lubricated by fluid in standard models; external lubrication may be required for specific high-temperature designs.
| Problem | Possible Cause | Solution |
Pump fails to deliver fluid | Air entrainment, dry running | Prime pump, ensure fluid is present |
Excessive vibration or noise | Bearing wear, misalignment | Realign motor and pump, replace bearings |
Reduced flow rate | Blocked impeller, high viscosity | Clean impeller, adjust viscosity |
Magnetic coupling slippage | Misalignment or excessive gap | Adjust coupling alignment |
Fluid leakage at mechanical seal | Worn or damaged seal | Replace mechanical seal |
Overheating | Low flow or high viscosity | Increase flow, adjust operating parameters |
Leak-Free Operation – Magnetic drive eliminates seal leakage risks.
High Corrosion Resistance – Stainless steel, Hastelloy C, and fluoropolymer linings resist aggressive hydrocarbons.
High Reliability – Long-life bearings and impellers reduce maintenance and downtime.
Hydraulic Efficiency – Optimized impeller ensures energy-efficient operation.
Versatility – Suitable for petrochemical, refinery, offshore, marine, and fuel transfer applications.
Regulatory Compliance – Meets ISO, API, CE, ATEX, IECEx, and RoHS standards.
Explosion-Proof Option – Available with ATEX-certified motors for hazardous zones.
Compact, Modular Design – Simplifies installation and maintenance.
The ZA Petrochemical Pump is a state-of-the-art solution for petrochemical and industrial fluid handling, providing leak-free, corrosion-resistant, and energy-efficient operation. With its robust design, modular construction, and compliance with international safety standards, it ensures long-term reliability, safety, and operational efficiency across refineries, petrochemical plants, offshore installations, and fuel storage facilities.
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