CSL Type Marine Centrifugal Fan


About product

Our CSL series explosion-proof centrifugal ventilator fan, combining high anti-hazard classification with excellent anti-corrosion, anti-wobble, anti-vibration, and anti-shock performance.

This fan features a compact and lightweight design, ensuring easy operation and convenient movability. With direct drive by fire protection water, it safely ducts hazardous gases like flammable, explosive gases, and steam.

Trust the CSL series ventilator fan for reliable, efficient ventilation in hazardous environments.

Additional information

Ambient temperatures:

-25C~ +50C

Relative humidityof the air:


Cyclical vailltion:

22.5 -45*(vcillation cycle 5~10S)

Sustained horizontal titing:


sustained vertical tting:






Product Detail

CSL ventilator fan is a well-designed unit composed of essential components such as a water turbine, frame, casing, rotor, and impeller. The water turbine is meticulously cast using anti-corrosion copper alloy, while the casing is expertly soldered using austenitic stainless steel. The impeller, on the other hand, is cast using high-strength aluminum alloy. The entire structure is designed to be spark-free. The CSL ventilator fan is equipped with fixed air outlet angles, specifically R90° for air supply and R225° for air exhaust. With its fixed model, the CSL ventilator fan provides a reliable and efficient ventilation solution.

The Use And Maintenance Of CSL Type Marine Centrifugal Fan

  • Before installing the fans, check the integrity of each part and ensure all components are complete. Verify that the impeller and casing rotation direction are aligned.
  • During installation, ensure the duct of the inlet and outlet aligns naturally with the fan. Avoid forcing them together and do not place the weight of the duct on the fan.
  • After installation, manually rotate the impeller to check for any friction, collisions, loud noises, or strong vibrations. If any issues are detected, stop the fan, investigate the cause, and address the problem before restarting. Prevent the fan from being bumped or exposed to foreign substances or liquids. Regularly clean the dust on the impeller blades to maintain balance and reduce noise.
  • Perform maintenance tasks on the fan during its stop working time. Inspect each part for normal functioning and address any issues identified.
  • Promptly identify and troubleshoot any faults that occur during the fan’s operation. Determine the root cause of the problem and implement appropriate measures for resolution.

CSL Type Marine Centrifugal Fan Parameter

csl type marine centrifugal fans

ModelFlow Rate(m³/h)Static Pressure/PaWater Pressure/MpaWater Consumption(m³/h)D1D2D3LBHn-dWeight/kg
Know Who We Are

About our company

Zava Marine Corporation is a leading supplier of marine parts and components. With a strong focus on quality and customer satisfaction, we specialize in providing a comprehensive range of high-quality marine equipment and accessories. Our products include deck equipment, ship accessories, and various other essential components needed for smooth maritime operations.

With a global presence, we serve a diverse customer base, including shipbuilders, shipowners, offshore operators, and marine equipment distributors. We are committed to providing exceptional service and tailored solutions to meet our customers’ unique needs.


Zava Marine offers a comprehensive range of certifications for marine parts in accordance with international standards and regulations. These certifications include those provided by renowned marine classification societies such as Lloyd’s Register (LR), Bureau Veritas (BV), China Classification Society (CCS), Registro Italiano Navale (RINA), American Bureau of Shipping (ABS), Nippon Kaiji Kyokai (NK), and Det Norske Veritas – Germanischer Lloyd (DNV-GL). By collaborating with these esteemed societies, Zava Marine ensures that our certified marine parts meet the highest standards of safety, quality, and performance, instilling confidence in our reliability and compliance within the maritime industry.

The warranty provided by Zava Marine covers defects in materials and workmanship for a period of two years from the date of purchase. During this warranty period, if any marine parts purchased from Zava Marine exhibit issues or failures resulting from manufacturing defects or faulty materials, Zava Marine will take responsibility for repair or replacement of the affected parts. 

Zava Marine has recently opened new molds for European and North American clients, utilizing materials such as metal, ABS, PVC, and more. These successful mold opening projects allow us to provide customized marine parts and components that meet the specific requirements of our clients in these regions.

Typically, Zava Marine can ship samples within 7 days once the product drawing has been mutually confirmed by both parties. This efficient process ensures that customers can receive samples promptly, allowing them to assess the quality and suitability of the products.

Zava Marine frequently utilizes a wide range of materials in our projects. These materials include aluminum, stainless steel, carbon steel, copper, plastics, titanium, and PEEK (Polyether Ether Ketone). Each material offers unique properties and characteristics suitable for various marine applications. 

Yes, we provide customization services for marine parts. We understand that every project and application may have unique requirements, and we are committed to delivering tailored solutions. By collaborating closely with our clients, we can adapt our products to specific specifications, ensuring optimal fit, performance, and compatibility. Whether it’s modifying existing designs or creating entirely new parts, our customization services cater to the diverse needs of the maritime industry.

Absolutely! We offer product design and development services to support our clients’ needs. Our experienced team of engineers and designers can collaborate with clients from concept development to final product realization. By leveraging our expertise in marine engineering and design, we can provide valuable insights and innovative solutions. Whether it’s optimizing existing designs or creating entirely new products, we are equipped to assist clients in bringing their ideas to life efficiently and effectively.

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