Stainless Steel Chemical Pump
ISO 2858 Standard Chemical Centrifugal Pump
The Stainless Steel Chemical Pump is an ISO standard chemical pump designed for handling corrosive and aggressive media in chemical processing, pharmaceutical, and related industries. It features excellent corrosion resistance and reliable mechanical sealing.
Product Specifications
| Flow Rate | 1.5 - 400 m³/h |
|---|---|
| Head | 5 - 80 m |
| Power | 0.37 - 75 kW |
| Speed | 1450 / 2900 rpm |
| Casing Material | Stainless Steel 304/316L |
| Impeller Material | Stainless Steel 304/316L |
| Max Temperature | 150 °C |
| Max Pressure | 1.0 MPa |
| Seal Type | Mechanical Seal |
| Standard | ISO 2858 |
Product Description
The Stainless Steel Chemical Pump is an ISO standard centrifugal pump constructed entirely in 304 or 316L stainless steel for corrosion-resistant chemical service. Its all-stainless wetted path handles mild to moderately corrosive fluids, solvents, and clean chemicals without lining degradation. The close-coupled or long-coupled configuration offers installation flexibility, while the open or closed impeller options accommodate different fluid characteristics. Ideal for chemical processing, pharmaceuticals, and food applications requiring hygienic stainless construction.
Applications
- Chemical processing
- Pharmaceutical manufacturing
- Food & beverage
- Cosmetics production
- Water purification
- Brewery and distillery
Quality Assurance
All Stainless Steel Chemical Pumps are manufactured under ISO 9001 quality management system. Each pump undergoes rigorous testing including hydrostatic pressure test, performance test, NDT inspection, and dynamic balance verification before shipment. We provide comprehensive documentation including test reports, material certificates, and operation manuals.
Why Choose Our Chemical Centrifugal Pumps
316L Stainless Standard
Standard 316L stainless steel wetted parts with low carbon content for improved intergranular corrosion resistance in chemical and pharmaceutical applications.
Centrifugal Hydraulic Efficiency
Closed-type impeller with optimized vane geometry achieves peak efficiency 75-82%, reducing power consumption and operating cost.
Back Pull-Out Design
Rotating assembly removes as complete cartridge without disturbing piping, with pre-aligned bearing housing and seal for quick maintenance.
Wide Application Range
Suitable for acids, alkalis, solvents, and chemical solutions at temperatures -20°C to 180°C, covering most general chemical process transfer duties.
Key Features
Frequently Asked Questions
What grade of stainless steel is used for chemical pumps?
Are stainless steel chemical pumps suitable for seawater?
What temperature range can stainless steel chemical pumps handle?
How do I maintain a stainless steel chemical pump?
Selection Guide
✅ When to Choose This Pump
- General chemical transfer and circulation
- Acids, alkalis, and solvents at moderate temperatures
- ISO 2858 standard dimension interchangeability
- Plants requiring easy maintenance and spare parts
⚠️ When NOT to Choose
- Highly abrasive slurries (use slurry pump)
- Zero-leakage requirements for toxic fluids (use magnetic drive)
- High viscosity above 500 cP (use PD pump)
- Self-priming needs (use self-priming pump)
💡 Common Selection Mistakes
- Selecting wrong material for chloride-containing fluids
- Not accounting for viscosity derating
- Using standard seal for crystallizing fluids
- Ignoring suction piping design for low NPSH
Still unsure? Use our Pump Selection Center → or talk to our engineers →
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