Introduction
IMO AB has developed the OptiLine series of three screw pumps with magnetic coupling, designed to be leak-proof and environmentally friendly. These pumps are intended to meet modern industry standards and customer demands for safer, low-maintenance solutions with reduced life-cycle costs.

Design and Features
The OptiLine pumps feature a compact design with a built-in safety valve for pressures up to 16 bar. The pumps are sealless, using a magnetic coupling to eliminate leakage risks. This design ensures synchronous rotation of the pump and driver shafts, providing high power transmission without the need for conventional seals.

Benefits
The OptiLine series offers leak-free operation, reducing environmental impact and maintenance costs. The absence of mechanical contact in the torque transmission minimizes wear, leading to significant savings and a return on investment in less than two years.

Technical Specifications
The pumps are available in models ACE and ACG, with capacities ranging from 9 to 1170 L/min, a differential pressure of 16 bar, and a viscosity range of 1.6 to 1500 cSt. They operate within a temperature range of -20 to +180°C and a maximum speed of 3600 RPM.

Additional Features
The design includes steam tracing for high viscosity conditions and does not require external cooling. The pumps can be mounted on a valve block to save space and reduce installation costs.

Applications and Compliance
OptiLine pumps are ideal for heavy-duty applications like heavy fuel oil and orimulsion, minimizing environmental and safety risks. They comply with SOLAS requirements to prevent oil leakage near ignition sources.

Conclusion
IMO OptiLine pumps provide a modern, efficient solution for industries requiring reliable, leak-proof pumping systems with minimal maintenance and environmental impact.