Magnetic Drive Pump
Seal-less Magnetic Drive Pump for Zero Leakage
The Magnetic Drive Pump is a seal-less magnetic drive pump providing 100% leakage-free operation for hazardous, toxic, and expensive chemical media. It eliminates shaft seal maintenance and ensures environmental compliance.
Product Specifications
| Flow Rate | 1 - 100 m³/h |
|---|---|
| Head | 10 - 80 m |
| Power | 0.37 - 30 kW |
| Speed | 1450 / 2900 rpm |
| Casing Material | Stainless Steel 304/316L / Hastelloy |
| Impeller Material | Stainless Steel / Hastelloy |
| Max Temperature | 200 °C |
| Max Pressure | 1.6 MPa |
| Seal Type | Magnetic Drive (Seal-less) |
| Standard | ISO 15783 |
Product Description
The Magnetic Drive Pump is a seal-less centrifugal pump that uses magnetic coupling to transmit torque without a mechanical seal, providing 100% leakage-free operation. Its containment shell isolates the process fluid from the atmosphere, making it ideal for hazardous, toxic, and expensive fluids. The pump handles flow rates from 1 to 100 m³/h at heads to 80 m and temperatures to 200°C, with 304/316L stainless or Hastelloy wetted parts. Suitable for chemical, pharmaceutical, and semiconductor applications requiring zero emissions.
Applications
- Hazardous chemical transfer
- Pharmaceutical manufacturing
- Semiconductor industry
- Refrigerant handling
- Expensive chemical recovery
- Toxic liquid transfer
Quality Assurance
All Magnetic Drive 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 Magnetic Drive Pumps
Chemical Mixed Flow Design
Mixed flow centrifugal pump combining high flow of axial flow with higher head of radial flow, suitable for large-volume chemical circulation.
High Flow Medium Head
Flow rates up to 5,000 m³/h at medium head 10-50m, ideal for evaporation, crystallization, and large-scale process circulation.
Corrosion-Resistant Options
Available in 316L, duplex, and fluoroplastic lined construction for corrosive chemical service in large-scale processing.
Low NPSH Requirement
Mixed flow impeller design provides low NPSHr, suitable for hot liquids and vacuum evaporation services where NPSH is critical.
Key Features
Frequently Asked Questions
How does a magnetic drive pump work?
What are the main advantages of magnetic drive pumps?
What fluids should NOT be pumped with magnetic drive pumps?
What happens if a magnetic drive pump runs dry?
Selection Guide
✅ When to Choose This Pump
- Hazardous, toxic, or expensive chemicals
- Zero-emission environmental requirements
- High-purity pharmaceutical and semiconductor
- Reducing maintenance on mechanical seals
⚠️ When NOT to Choose
- Fluids with suspended solids (abrasive)
- High viscosity above 200 cP
- Fluids that crystallize or polymerize
- Very high temperatures above 350C
💡 Common Selection Mistakes
- Running dry (destroys bearings instantly)
- Not filtering fluids to <100 microns
- Ignoring magnet temperature limits
- Using with gas entrainment
Still unsure? Use our Pump Selection Center → or talk to our engineers →
Interested in this product?
Contact our sales team for pricing, lead time, and technical support.
Send Inquiry Now
