The FLOWDYNE Sealless is a compact centrifugal canned motor pump with integrated motor that covers high-pressure and high-temperature applications.

INTEGRATION OF THE MOTOR
Directly integrating the canned motor into the centrifugal pump does not only ensure environmental protection, but also safety at the plant. All parts of the pump are also designed for easy and fast maintenance. Therefore, you can minimize unproductive down times.

VERY GOOD HIGH-PRESSURE CHARACTERISTIC
Compared to solenoid driven pumps, the FLOWDYNE canned motor pump features considerably better high-pressure properties. Therefore, it is ideally suited for transfer and circulation tasks with critical or hazardous fluids.

HIGH SERVICEABILITY
Since the fluids lubricate the sliding parts, no additional lubrication is required. This gives the pumps a high degree of serviceability.

LOW SPACE REQUIREMENT
Due to the integrated structure of the centrifugal canned motor pump, it only needs very little space and is ideal for applications in which a small footprint is required.

QUIET AND LOW-VIBRATION
The pump is quiet and has low vibration. It is extremely weather-resistant and has good dust protection.

LOW MAINTENANCE COSTS
The pump has only low maintenance costs due to the relatively low number of components and the real-time monitoring of the bearing wear.

Major Problems Of Magnetic Coupling/Drive Pumps

• Separate coupling and motor
• Coupling misalignment
• No provision for secondary leak containment
• Frequent rubbing and galling by both internal & external magnets
• Inherent excessive magnet slip resulting in severe vibration
• Temperature (200 c max.)& pressure (40 bar max.) Limitation
• Not possible to assemble or disassemble drive or driven magnets at site

Benefits Of Flowdyne Sealless Canned Motor Pumps

• Pump & motor integral and junction box sealed.
• No coupling. No alignment required.
• No mechanical seals. No leak paths.
• No down time, no replacement or maintenance cost due to seal failure.
• Secondary containment ensures zero leakage at all condition – even onpump failure.
• No external lubrication required.
• Motor is completely protected from fluid and atmosphere.Not exposed to wear and tear or environmental deterioration.
• Motor comes withclass ‘h’ or ‘c’ insulation and explosion proof rating.
• Tight holding of vacuum.
• Hermatically sealed design prevents aircontamination of process fluid under vacuum condition.
• Pump comprises of very few parts. Rotor and impeller are the only moving parts.
• Bearing are the only replaceable parts with minimum life of 5 years, normally very much longer.
• Bearing replacement can be done in 15minutes even by untrained personnel.
• Better dynamic balance enhanced by one piece rotor assembly includingimpeller, sleeve, pump shaft and motor rotor.
• Pump run with negligible vibration and noise level. No need large heavybase plate or rigid foundation.
• Compact & need just about 33% of installation space require comparedto conventional pump.
• Diagnostic systems protect the pump from damage(frg).