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Product Series

Centrifugal Fan

Extraction fans mapped to kitchen size.

Centrifugal Fan

Overview

The Centrifugal Fan range provides the extraction airflow that pairs with our ductless and ESP systems. From 1.1 kW (about 1,000 to 2,000 m3/h) up to 15 kW (18,000 to 22,000 m3/h), each rating maps to a typical burner count and kitchen size – for example 1.5 kW suits 2 to 3 wok stations, while 7.5 kW fits 8 to 10 burners or central-kitchen lines. CE certified and matched to our purifiers, they give engineers a single-source ventilation and purification package for new builds and retrofits.

Key Features

  • 1.1 kW to 15 kW, 1,000 – 22,000 m3/h
  • Each rating maps to burner count and kitchen size
  • 1.5 kW ~ 2-3 wok stations; 7.5 kW ~ 8-10 burners
  • CE certified
  • Single-source ventilation + purification package

Application Scenarios

  • Kitchen Exhaust System Builders: The primary fan choice for HVAC contractors assembling complete kitchen ventilation systems — pairs with ESP purifiers, scrubbers, and odor towers.
  • Restaurant Renovation Projects: Drop-in replacement for aging or under-performing exhaust fans during kitchen upgrades — available in multiple sizes to match existing duct diameters.
  • Food Factory Ventilation: Handles the high static pressure of long duct runs and multiple filtration stages in large-scale food-processing ventilation networks.
  • Shopping Mall Central Exhaust: Installed on the roof or in mechanical rooms to pull air through the shared duct riser serving multiple food-court tenants on different floors.
  • Dust & Fume Extraction: Adaptable to light industrial dust collection and welding-fume extraction where a durable, high-static-pressure centrifugal fan is required.

Specifications

Parameter Value
Power 1.1 – 15 kW
Airflow 1,000 – 22,000 m3/h
Mapping 1.5 kW ~ 2-3 wok stations; 7.5 kW ~ 8-10 burners
Certification CE

Specifications show the series typical configuration. Exact values vary by model and customization (voltage, flange, material). Contact us for a model-specific datasheet.

Available Models

1.1 kW1.5 kW2.2 kW3 kW4 kW5.5 kW7.5 kW11 kW15 kW
Certifications & Compliance

Built to Global Standards

Every SOUNINY unit is engineered, tested and supported by a verified commercial-kitchen air-purification manufacturer.

CE

CE Certified

Conforms to EU health, safety and environmental requirements for commercial equipment placed on the European market.

STD

Code Compliant

Designed to commercial-kitchen ventilation standards such as EN 16282 and referenced UL 710 / ASHRAE 154 practices for grease and smoke control.

MFG

Factory-Direct

Made by a National High-Tech Enterprise founded in 2015. Minimum order quantity of 1 unit, with full OEM / ODM customization.

SUP

Warranty & Support

12-month warranty, global shipping and English technical support from our application engineering team.

Manufactured by Shenzhen Shuangni Environmental Technology Co., Ltd. — learn more about our facilities and global projects on the About page.

Need Help Choosing?

Tell us your kitchen type, required airflow and target market — we'll recommend the right model and send a tailored quote.

Email: info@souniny.com
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