In 2022, there were 29 food recalls across Australia. These products were recalled due to cross-contamination and the presence of allergens. Many people today can remember some of the worst foodborne illness outbreaks that killed or infected hundreds of people and have helped shape our tight regulations to keep the public safe. Managing contamination within a food processing facility is paramount.
Filtered roof supply fans are a critical part of food industry operations if you want to keep the area contaminant free. Why are they so valuable?
What is a filtered roof supply fan?
A filtered roof supply fan provides a steady influx of fresh, clean air within a facility. It also has a filter to capture airborne contaminants that may interfere with air quality. It can catch dust, debris, and other pollutants. The fan filters air directly through the roof, saving space in the cavity by removing the need for filter boxes and ducting systems. Here are some of the product benefits of using a filtered roof exhaust fan:
- Airflow capacity – a filtered roof fan can supply over 2,300 l/s of airflow into a facility, providing a high static pressure. It can deliver a high air volume at a high resistance level.
- Motor power – the highly efficient and electronically controlled motor optimises energy usage while maintaining steady and reliable performance. In short, the fan offers energy efficiency and precise speed control.
- Filtration efficiency – the fan incorporates filtration with 95% efficiency in capturing particles over 0.3 microns in size. The air supplied by a filtered roof supply fan has no contaminants and provides reliable compliance with indoor air quality standards.
- Material construction – a filtered roof supply fan can withstand most industry conditions with high-strength and die-cast aluminium. It is corrosion-resistant, allowing it to offer longevity in harsh environments.
- Sound level – with vibration-dampening features, a filtered roof supply fan does not contribute to sound pollution and noise hazards in industry practices.
To help you understand the dimensions and application requirements, here are the product specifications and features for a filtered roof ventilation fan:
- Weatherproof design
- Hot dip galvanised casing
- Powder-coated hinged louvre doors
- G4 grade replaceable filters
- IP55 motor
- GRP adjustable pitch blades
- External junction box
- 700mm lead, no plug
- Bottom spigot for duct connection
What are the different industry applications for filtered roof supply fans?
Filtered roof supply fans are primarily used to provide consistent air quality for quality assurance in the food industry. Food industry operations must be supported with sufficient air quality management strategies, preventing cross-contamination and reducing the likelihood of product spoilage and recalls. Here are some examples of the types of industries using filter fans:
- Meat processing
- Food processing
- Bakeries
- Cold stores
- Breweries
- Dairy product manufacturing
Without maintaining air quality within the facility, these industries risk ruining their reputations with contaminated products. Filtered roof supply fans prevent losses caused by contaminated products and product spoilage. They also provide a fresh airflow to regulate temperature and humidity, improving working conditions for food industry staff.
What’s the difference between a filtered roof supply fan and other roof fans?
Most roof fans are designed to provide air exchange and circulation within a facility. A filtered roof fan supplies both of these functions, but it also provides filtration for the air. It has an increased focus on maintaining indoor air quality standards in terms of contamination.
Other fans simply disperse and exchange air to reduce contaminants, while a filtered roof supply fan captures the pollutants to eradicate them from the air completely.
Choose Fanquip’s filtered roof supply fans for food industry quality assurance
Quality assurance in the food industry would not be possible without air filtration. Filtered roof supply fans offer 95% reliability for filtration, along with the durability to withstand harsh manufacturing conditions. Consider investing in filtered roof fans to enhance your food processing quality assurance.
Fanquip provides filtered roof supply fans to help you comply with industry regulations and specifications – speak to our team of ventilation experts to learn more.
