Magnetic Drive Pumps
Seal‑less pump solutions engineered for hazardous, toxic, and environmentally sensitive liquids - including ammonia and methanol/ethanol.
Sealless design – no leakage risk Ideal for hazardous, toxic, and flammable liquids Reduced maintenance and lifecycle costs Proven performance in marine, industrial, and energy applications
Why choose magnetic drive pumps?
Magnetic drive pumps are designed for applications where safe and leak free handling of liquids is essential. Unlike conventional pumps that rely on mechanical seals, magnetic drive pumps use a fully enclosed magnetic coupling to transmit torque. This design removes the primary leakage point and keeps the pumped liquid completely contained within the pump.
By eliminating mechanical seals, magnetic drive pumps reduce the risk of leakage, improve operational safety, and lower maintenance requirements. They are particularly well suited for hazardous, toxic, flammable, or environmentally sensitive liquids such as ammonia, methanol, and other alternative fuels. As a result, magnetic drive pumps are widely used in demanding marine, industrial, and energy applications where reliability and environmental protection are critical.
Key advantages of magnetic drive pumps
- Leak free operation
Seal-less design eliminates the risk of leakage - Enhanced safety
Secure handling of hazardous and toxic liquids - High reliability
Fewer componenets reduce wear and failure risk - Low maintenance
Minimal servicing requirements and reduced downtime
- Energy-efficient performance
Optimized design lowes energy consumption - Full Drainage Capable
Support system purging and gas freeing
- Environmental protection
Prevents emissions and fluid loss
Magnetic drive pump solutions
DESMI offers a broad portfolio of magnetic drive pumps based on different hydraulic principles and installation concepts.
Multiple sizes, configurations, and design options allow pumps to be selected precisely according to system requirements.
Typical pumped media
Magnetic drive pumps are suitable for handling a wide range of liquids where leakage must be avoided. Typical pumped media include:
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Service and long‑term support
Magnetic drive pumps are supported by a global service organization and a well‑established network of authorized service partners. Available services include maintenance, repairs, spare parts supply, technical assistance, and system upgrades, helping to ensure reliable operation throughout the pump lifecycle.
This long‑term support framework helps maintain performance, reduce unplanned downtime, and protect critical pumping systems in both new installations and existing applications.
