Stainless Steel Self Priming Pump
Self-Priming Pump for Flexible Installation
The Stainless Steel Self Priming Pump is a self-priming pump designed for flexible installation without foot valves, ideal for chemical transfer, mobile applications, and underground tank emptying. It features stable priming performance and easy maintenance.
Product Specifications
| Flow Rate | 5 - 300 m³/h |
|---|---|
| Head | 10 - 80 m |
| Power | 1.5 - 55 kW |
| Speed | 1450 / 2900 rpm |
| Casing Material | Stainless Steel 304/316L |
| Impeller Material | Stainless Steel 304/316L |
| Self Priming Height | 4 - 6 m |
| Max Temperature | 120 °C |
| Max Pressure | 1.0 MPa |
| Seal Type | Mechanical Seal |
| Standard | Industrial Standard |
Product Description
The Stainless Steel Self Priming Pump is a corrosion-resistant self-priming centrifugal pump with 304/316L stainless steel wetted parts for chemical and industrial applications. Its self-priming capability allows installation above fluid level without foot valves, while the stainless construction handles mild corrosives and clean fluids. The pump delivers flow rates from 5 to 300 m³/h at heads to 80 m and temperatures to 120°C. Suitable for chemical transfer, water treatment, and industrial processing systems.
Applications
- Food & beverage transfer
- Pharmaceutical liquids
- Water treatment
- Marine applications
- Chemical dosing
- Brewery and winery
Quality Assurance
All Stainless Steel Self Priming 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 Self Priming Pumps
Seal-less Self Priming
Magnetically coupled self-priming pump with no mechanical seal, providing zero-emission operation for hazardous and valuable fluids.
100% Leak-Free
Magnetic drive eliminates shaft seal, preventing emissions of toxic, flammable, and expensive chemicals during self-priming transfer.
Self-Priming + Dry-Run
Combines self-priming capability with magnetic drive dry-run protection, suitable for tank unloading and intermittent service.
Low Maintenance
No seal replacement or seal flush system required, reducing maintenance cost and downtime for corrosive chemical transfer.
Key Features
Frequently Asked Questions
What are stainless steel self-priming pumps used for?
Can stainless steel self-priming pumps be used in food and beverage?
What is the priming time for a self-priming pump?
Do self-priming pumps need a check valve?
Selection Guide
✅ When to Choose This Pump
- Portable chemical transfer and drum emptying
- Applications with frequent suction line changes
- Above-ground tanks with suction lift needed
- Temporary or mobile pumping stations
⚠️ When NOT to Choose
- Continuous 24/7 critical service
- High-pressure requirements above 60m
- Very low NPSH hot fluid service
- Highly abrasive slurries
💡 Common Selection Mistakes
- Not maintaining priming fluid level
- Using with suction lift exceeding 8m
- Ignoring check valve in discharge line
- Running dry for extended periods
Still unsure? Use our Pump Selection Center → or talk to our engineers →
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