Plastic Centrifugal Chemical Pump
Corrosion-Resistant & Cost-Effective Pumping Solution for Chemical Applications
PRS Plastic Centrifugal Chemical Pumps are engineered for highly corrosive and abrasive chemical environments. Designed with thermoplastic materials such as polypropylene (PP), PVC, or fluoroplastics (e.g., PVDF), these pumps offer outstanding chemical resistance and cost-efficiency for non-metallic fluid transfer.
Ideal for chemical processing, wastewater treatment, electroplating, and pickling lines, the pump body is injection-molded for structural integrity, lightweight construction, and reduced maintenance requirements.
Technical Specifications
|
Item |
Specification Range |
|
Casing Material |
PP, UHMWPE |
|
Impeller Type |
Closed / Semi-open |
|
Max Flow Rate |
Up to 120 m³/h |
|
Max Head |
Up to 45 meters |
|
Temperature Resistance |
PP: 80°C / PVDF: 120°C |
|
Inlet/Outlet Diameter |
DN25–DN100 |
|
Motor Power |
0.75–22 kW |
|
Seal Type |
Mechanical seal / Seal-less (optional) |
|
Mounting Type |
Horizontal / Vertical |
Key Features
Strong chemical resistance to acids, alkalis, and solvents
Non-metallic, corrosion-free construction
Excellent performance with low noise and vibration
Seal or seal-less designs available
Simple disassembly and maintenance
Compatible with aggressive and corrosive liquids
Product Advantages
Is the plastic durable enough?
Yes. We use industrial-grade thermoplastics with high impact resistance and chemical inertness.
Will this pump leak?
PRS offers both mechanical seal and seal-less designs. The latter provides extra protection in high-leakage risk environments.
Is it suitable for strong acids and alkalis?
Yes. PVDF and CPVC variants are especially recommended for strong oxidizers and high-temperature fluids.
Application Boundaries
Suitable for:
- General acid and alkali solution transfer
- Electroplating solution circulation
- Wastewater treatment chemical dosing
- Light-duty chemical processing
- Corrosive liquid transfer in small plants
Not ideal for:
- Liquids with high solid particle content
- Very high temperature applications
- Heavy-duty continuous operation
- Specialized strong corrosives (hydrofluoric acid, etc.)
- High-pressure, high-head requirements
Material selection is key: Match your fluid type with the right plastic - PP for general chemicals, PVDF for oxidizing acids, and CPVC for hot alkalis.
Consider operating temperature: Avoid exceeding the thermal limit of the chosen plastic.
Ensure correct installation: Improper alignment or unsupported piping may stress plastic bodies.
Motor protection: Include overload protection to avoid motor damage in dry-run conditions.
Packaging & Shipping
Reinforced wooden crates with anti-shock padding
Shaft lock and impeller stabilization during transit
Full documentation: pump curve, test certificate, operation manual
Available for sea and air shipping
FAQ
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