Centrifugal Fans & Blowers
OPTIMISTIC designs and manufactures centrifugal fans and blowers according to the API 673 standard, always according to customer requirements. These products are classified by the flow range, pressure rise, process, and are used in various industries.
Our fans and blowers have high reliability, serviceability, and efficiency, and are appropriate for high pressure applications. The constant innovation in this field results in new products developed using new manufacturing methods and optimized designs.
It is relevant to emphasize that all OPTIMISTIC products are tested according to ASME PTC 10 & 11 standard in our factory and customers can witness the tests.
Pressure Ratio - Up to 1.2 (For Fans)
Capacity - Up to 1.7 (For Blowers)
Gases Handled - Air & all Process Gases
Power Range - Up to 5 MW

What are Centrifugal Fans and Blowers?
Optimistic’s centrifugal fans and blowers are high-performance industrial equipment designed to move gases and air with high efficiency, even under demanding conditions. These systems are widely used in industrial applications that require reliability, stable pressure, and low maintenance. Manufactured with resistant materials and advanced technology, Optimistic’s fans and blowers stand out for their robustness, application flexibility, and compliance with international standards such as API 673 and ASME PTC 11.
Advantages of Centrifugal Fans and Blowers
High Energy Efficiency
High Operational Reliability
Reduced Maintenance
Quiet Operation
Compliance with Technical Standards
Common Industrial Applications
Petrochemical industry
Industrial HVAC systems
Pharmaceutical and food manufacturing
Pulp and paper industry
Water and wastewater treatment
Available Technical Features
- High flow rates and precise pressure control.
- Impellers with curved blades for maximum efficiency.
- Carbon steel or stainless-steel construction, depending on the application.
- Integration with sensors for temperature, pressure, and vibration.
- Option for anti-corrosion coating for aggressive environments.
Why Choose Optimistic?
Optimistic provides complete and customized solutions in centrifugal fans and blowers, with engineering tailored to each project. Our technical team supports clients from design and sizing to installation and maintenance, ensuring reliability, efficiency, and compliance with the highest quality standards.
