Why Stainless Steel and Plastic Fans Are the Best Choice for Food Production Environments

1. Engineered for Corrosion Resistance

Food plants operate in environments filled with steam, cleaning chemicals, and acidic vapors. Ordinary metals corrode quickly under such conditions, compromising hygiene and equipment lifespan.

Stainless Steel Fans:

• 304 SS: General-purpose corrosion resistance.
• 316 SS: Enhanced resistance to chlorides and acids, ideal for seafood, dairy, and meat processing units.

Plastic Fans

• PP (Polypropylene): Cost-effective, handles mild acids.
• FRP (Fiber-Reinforced Plastic): High strength and chemical resistance.
• PVDF: Excellent resistance to aggressive chemicals, suitable for high-purity applications.
  Aarco fans are built to endure these harsh conditions without degrading performance.

2. Hygiene-Compliant and Washdown-Ready

Food safety regulations demand frequent high-pressure washdowns and the use of caustic cleaners. Fans in such areas must be non-porous, crevice-free, and resistant to microbial growth.

• Stainless steel fans from Aarco are designed for sanitary environments with smooth welded surfaces, IP55 to IP66 ingress protection, and compliance with USDA, FDA, and 3-A Sanitary Standards.
• Plastic fans are excellent for non-contact zones like chemical storage areas, effluent treatment zones, or fume exhaust systems.

Our fans help clients meet strict HACCP, BRC, and GMP standards.

3.Chemical Inertness and Non-Contaminating Operation

The materials used in Aarco fans are carefully selected to be non-reactive with food products, chemicals, and cleaning agents.

• Stainless steel does not leach, oxidize, or absorb contaminants.
• PVDF and FRP fans are used in specialty environments where high-purity airflow is needed, such as in flavor manufacturing or fermentation rooms.

4. Designed for Thermal and Structural Demands

Different production areas demand different performance thresholds:

Application Area	Recommended Fan Material	Max Operating Temp	Notes
Oven exhausts & hot air ducts	316 SS	Up to 1000°F	High-temperature tolerance
Ambient air handling	PP / FRP	180–300°F	Lightweight, corrosion-resistant
Chemical exhausts	PVDF / FRP	Up to 300°F	Ideal for acids, solvents
Cleanrooms / Dry zones	SS / PVDF	Up to 500°F	Non-contaminating

Aarco’s design team ensures mechanical integrity, thermal resistance, and long operational life across all temperature zones.

5. Lightweight, Easy to Install & Maintain

Plastic fans are significantly lighter than metal alternatives, which reduces:

• Installation time and cost
• Structural support requirements
• Vibration and noise levels

Stainless steel fans are built to last in mission-critical zones. Aarco also offers modular fan systems for easy disassembly and maintenance—minimizing downtime.

6. Versatility for Every Zone in a Food Plant

From raw material unloading to packaging and waste treatment, Aarco provides customized ventilation solutions for every area:

• 316 SS centrifugal fans for processing and packaging zones
• FRP/PVDF exhaust fans for ETPs, labs, and CIP system.
• Plastic axial fans for odor control and air dilution
• Custom-built ducting and louvers in compatible materials

7. Guaranteed Regulatory Compliance

Aarco fans are designed and manufactured in compliance with:

• HACCP – for critical air control in food safety
• FSMA – ensuring U.S. FDA readiness
• BIS and ISO standards
• Custom compliance for USDA, BRC, and GFSI-certified facilities

With over two decades of experience in industrial ventilation and environmental engineering, Aarco Engineering Projects Pvt. Ltd. delivers:

• Precision-engineered stainless steel and plastic fans
• Application-specific fan sizing and system design
• Turnkey HVAC and exhaust system installations
• After-sales support, AMCs, and performance audits

We work closely with food manufacturers to design systems that meet operational, safety, and energy-efficiency goals.

For food production environments, the choice between stainless steel and plastic fans depends on the specific application. Stainless steel excels in hygiene and direct food zones, while plastic fans are better suited for chemical handling and exhaust systems. Both materials contribute to a cleaner, safer, and more efficient processing environment.