Product Overview
The JONSN MRA39SZKLF is a precision-engineered magnetic drive gear pump designed for leak-free circulation and transfer of hydraulic fluids, lubricants, and chemically compatible industrial media. Manufactured by JONSN, this pump utilizes a sealless magnetic coupling system in which the outer magnetic drive transmits torque to the inner rotor through a hermetic containment barrier, eliminating dynamic shaft seals and the associated risk of leakage. The gear pumping element consists of precision-ground, hardened gear teeth that rotate within a close-tolerance casing to generate smooth, positive displacement flow. This design provides consistent volumetric output, low pulsation, and reliable performance in continuous-duty industrial hydraulic and lubrication circuits where fluid containment and operational integrity are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Gear Pump (Magnetic Drive) |
| Model Designation | MRA39SZKLF |
| Brand / Manufacturer | JONSN |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Drive Principle | Sealless Magnetic Coupling (Hermetic Containment) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
Engineering Features & Advantages
- Precision Performance: Precision-ground gear teeth and a close-tolerance casing deliver stable volumetric displacement with low pulsation and consistent flow across the operating range.
- Sealless Magnetic Drive: The hermetic magnetic coupling eliminates dynamic shaft seals, preventing fluid leakage and reducing maintenance requirements in critical hydraulic circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened gear elements and durable casing construction for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring straightforward drop-in installation.
Typical Industrial Applications
The JONSN MRA39SZKLF magnetic drive gear pump is well suited for hydraulic power units, lubrication and circulation systems, plastic injection molding machines, metallurgical presses, CNC machine tools, and marine or construction hydraulic circuits where leak-free fluid transfer and dependable positive displacement performance are required.
PRODUCT IMAGES
JONSN MRA39SZKLF Magnetic Drive Gear Pump
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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