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Ethanol Syrup

Product catalog summary

Overview of ROTAN® Pumps for Ethanol Syrup
ROTAN® pumps are designed with innovative technology and specialized solutions to enhance performance and reliability in handling ethanol syrup. Key features include extended service life, reduced operating speed, and the use of abrasive-resistant tungsten carbide materials. Internal flushing channels prevent solids buildup, and the piloted, self-aligning design eliminates the need for shaft alignment, reducing time and costs.

Zero Shaft Leakage
The patented design of ROTAN® pumps allows for cooling of the magnets using the process liquid, ensuring zero shaft leakage. This seal-less technology eliminates costly seal failures and downtime, negating the need for water flush and seal pot maintenance.

Application Range and Performance
ROTAN® pumps offer a wide application range, capable of regulating flow under changing conditions and performing efficiently where pressure and viscosity fluctuate. The flow is directly related to pump speed, making it adaptable to various operational demands.

Design and Reliability
The ROTAN® ED Series features a patented cooling system and dynamic axial balancing system, with a large choice of bearing materials. The standard magnet material is neodymium-iron-boron, with an optional Samarium Cobalt. The design includes a completely enclosed magnetic coupling housing, enhancing safety and making it optimal for outdoor installations.

Magnetically Driven Gear Pumps
ROTAN® pumps eliminate the need for complicated auxiliary seal support systems, offering superior design compared to mechanically sealed units. The patented principle circulates the pumped product around the magnetic coupling, effectively removing heat generated in the magnet area.

Technical Specifications
ROTAN® pumps provide generous magnetic torque capability exceeding 800 ft-lbs, with the ability to upgrade coupling torque for higher viscosity and discharge pressures without significant cost penalties. The design maintains control of axial clearances with opposing thrust bearings, ensuring high efficiency, long life, and superior self-priming capabilities.

Catalog excerpts

ROTAN® pumps for Ethanol Syrup - The New Standard ROTAN® Pumps: - Innovative Technology - Specialized Solutions ROTAN® proven seal-less technology - Eliminates costly seal failures and downtime - Water flush not required - Eliminate seal pot maintenance Widest application range - Regulate flow over changing conditions - Perform where pressure and viscosity fluctuate - Flow directly related to pump speed DESMI ROTAN® ED PUMP Extended service life - Reduced operating speed - Abrasive resistant tungsten carbide materials - Internal flushing channels eliminates solids buildup Piloted, self aligning design - Eliminate time and cost associated with shaft alignment Zero shaft leakage - Patented design allows for cooling of the magnets using process liquid DESMI ROTAN® ED PUMP PROVEN TECHNOLOGY / www.desmi.com MARINE & OFFSHORE DEFENCE & FUEL

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Ethanol Syrup Large choice of bearings materials. Patented cooling system, based on an integral pump. Increased safety, provided by a completely enclosed magnetic coupling housing. Optimal for outdoor installation Dynamic axial balancing system. Standard magnet material is neodymium-iron-boron. Optional Samarium Cobalt. Magnetically driven gear pumps Seal-less centrifugal pumps in the form of canned motor and magnetically coupled pumps have been available for many years. When comparing magnetically driven pumps to mechanically sealed units, ROTAN®’s ED Series eliminates complicated auxiliary...

Open the catalog to page 2

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