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Exhaust Fan Enclosures

Our exhaust fan enclosures are designed to manage thermal buildup in high-load environments, using CFD-validated airflow geometries that enhance convective cooling. These enclosures support high static pressure and are compatible with variable speed drives, ensuring consistent exhaust performance under fluctuating load conditions. 
HY D R O L Y SIS RESIS T ANCE

Material Type & Grade

SS316L Stainless Steel, Coated Carbon Steel (Epoxy-Polyester Finish)

Surface Finish

Brushed or Smooth Polished, Powder Coated (Custom Options Available)

IP Rating

IP65, IP66 (Custom IP ratings available upon request for higher protection)

NEMA Rating

NEMA 4, NEMA 4X, NEMA 12 (For specific environmental conditions)

Impact Resistance (IK)

IK08, IK10 (Higher ratings available upon request)
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Product Description

Designed to protect fans from harmful particles and corrosive environments, our exhaust fan enclosures feature IP-rated seals and optional filtration systems (HEPA/ULPA). These designs prevent ingress and maintain clean airflow, meeting ISO 14644-1 standards in sensitive environments such as cleanrooms. 

EMI/RFI Shielding

Shielded with conductive gaskets and EMI shielding materials to comply with EMI/RFI regulations

Thermal Management

Passive cooling with heat-dissipating fins and optional active cooling (fans, heat exchangers)

Grounding & Bonding Points

Grounding points according to UL 467 and NEC grounding standards

Sealing System

High-grade silicone or EPDM gaskets for all seams and doors, ensuring moisture and dust resistance

Fire Resistance Rating

UL94 V-0, UL 1709 (Fire Resistance), optional fire retardant coating available

Environmental Compliance

RoHS, REACH, ISO 14001 compliant; meets environmental and regulatory requirements

Load Bearing Capacity

Up to 250 kg (for wall-mounted enclosures, customized options available)

Operating Temperature Range

-40°C to +60°C (Custom ranges available for extreme environments)

UV Stability

UV-resistant coating to prevent degradation due to exposure to sunlight

Salt Spray Resistance

>1000 hours (Salt Spray Test per ASTM B117)

Seismic Rating

Seismic Zone 4 compliance, tested per IBC and UBC standards for high seismic activity areas

Mounting Provisions

Wall, floor, and ceiling mounting options with adjustable brackets or direct-to-surface mounting

Dimensions

Custom sizes are available based on specific exhaust fan specifications (Standard sizes are also available)

Weight Capacity

Up to 300 kg (depending on enclosure size and design)

Lock Type

Keyed, combination, or electromagnetic locks (customizable based on security requirements)

Technical Advantages

Constructed from austenitic stainless steel (SS304/316L) or coated carbon steel with epoxy-polyester finishes, our exhaust fan enclosures offer superior resistance to harsh chemicals and moisture. Materials comply with NACE MR0175 and ASTM B117 standards, ensuring durability in challenging environments like H2S exposure. 

Our enclosures use composite acoustic liners and elastomeric vibration isolators to reduce noise and vibration. These solutions minimize noise levels across the 125 Hz – 4000 Hz range and ensure compliance with OSHA and ISO 11200 noise regulations while maintaining structural integrity. 

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Industry Applications

Chemical Processing Plants

Enclosures protect exhaust systems from corrosive chemicals, ensuring safe ventilation while preventing material degradation in harsh environments. 

Food and Beverage Manufacturing

Designed to withstand high humidity and prevent contamination, enclosures ensure clean air exhaust in processing areas. 

Mining Operations:

Provide dust and gas containment, protecting fans from abrasive particles and toxic fumes in underground and surface mining operations. 

Pharmaceutical Manufacturing

Maintain sterile environments by filtering exhaust air preventing cross-contamination in sensitive production and packaging areas. 

Semiconductor Fabrication

Enclosures prevent particulate contamination while maintaining airflow integrity in controlled environments like cleanrooms and wafer production lines. 

Marine Applications

Corrosion-resistant enclosures are used in marine engine rooms and ventilation systems to withstand saltwater exposure and heavy-duty operation. 

Maintenance Accessibility and Service Protocol Optimization

Our modular enclosures feature easy-to-access service hatches, tool-less fan mounts, and vibration-damped components, minimizing service downtime. These units support quick inspection and maintenance, reducing the need for extensive disassembly during servicing. 

Designed for easy integration, our enclosures offer customizable mounting interfaces and stress analysis for durability under wind load and mechanical stress. Whether you require circular, rectangular, or custom duct transitions, our units are engineered to fit seamlessly into existing systems, reducing the need for modifications. 

exhaust fan enclosures

Having Doubts? Our FAQ

Check all our Frequently Asked Question

How does Frigate ensure the durability of Exhaust Fan Enclosures in high-corrosion environments?

Frigate uses SS316L stainless steel for enclosures in high-corrosion settings, ensuring resistance to acids and salts. Our coatings, such as epoxy-polyester hybrid finishes, enhance protection against environmental wear. The materials comply with NACE MR0175 standards to maintain integrity in harsh chemical and saline environments. 

How does Frigate optimize the structural strength of Exhaust Fan Enclosures under heavy wind load conditions?

Frigate utilizes Finite Element Analysis (FEA) to simulate and evaluate structural performance under wind and mechanical stresses. We integrate reinforced structural supports at critical points to prevent deformation. Enclosures are tested for wind load compliance to meet industry standards for heavy-duty applications. 

How does Frigate handle maintenance accessibility in exhaust systems?

Frigate designs enclosures with modular, tool-less access panels and removable fan mounting systems to reduce service downtime. Components are positioned for easy reach, allowing quick inspection or fan replacement. This modular approach also simplifies cleaning and maintenance procedures in industrial settings. 

How does Frigate address noise and vibration issues in exhaust systems?

Frigate incorporates acoustic-dampening materials and vibration isolators to reduce sound levels and structural vibrations within the enclosure design. Our team conducts modal analysis to minimize resonance frequencies and ensure effective noise attenuation. This ensures compliance with ISO 11200 noise regulations for industrial environments. 

How does Frigate handle exhaust fan protection against external contaminants?

Frigate uses IP-rated sealing systems and custom filtration to protect fans from airborne particulates, dust, and moisture. The enclosures have gasketed seams and laminar flow filters for contaminant control. This design ensures high operational reliability in environments with particulate or chemical exposure. 

How does Frigate customize Exhaust Fan Enclosures for different industrial ventilation systems?
  • Frigate designs enclosures based on fan size, airflow requirements, and static pressure conditions. 
  • Supports custom duct interfaces including circular, rectangular, and transition fittings. 
  • Uses CFD-validated airflow designs to improve exhaust efficiency. 
  • Materials and coatings are selected based on specific environmental exposure. 
  • Units are engineered for seamless integration with existing systems. 
What manufacturing capabilities does Frigate use to produce high-precision exhaust fan enclosures?
  • Uses CNC laser cutting, precision bending, and robotic welding for accuracy. 
  • Controlled fabrication ensures consistent dimensional quality in production. 
  • Offers powder coating and corrosion-resistant surface treatments. 
  • Conducts dimensional, sealing, and structural quality checks. 
  • Supports prototype development through large-scale production. 
How does Frigate support OEMs and industrial buyers with bulk enclosure manufacturing?
  • Provides high-volume production capacity for OEM and industrial projects. 
  • Offers engineering collaboration during system development. 
  • Supports custom branding, labeling, and documentation. 
  • Maintains consistent quality through standardized QA processes. 
  • Ensures reliable lead times for repeat and large orders. 
What testing and quality validation processes does Frigate perform before delivering enclosures?
  • Performs structural load and durability testing. 
  • Verifies IP sealing performance against dust and moisture ingress. 
  • Conducts vibration and acoustic performance checks. 
  • Validates coatings through corrosion and salt spray testing. 
  • Completes final dimensional and visual inspections before shipment. 
How does Frigate streamline procurement for exhaust fan enclosure projects?
  • Provides technical drawings, specifications, and compliance documentation. 
  • Offers engineering consultation to align enclosure design with system needs. 
  • Manufactures custom or standard configurations based on timelines. 
  • Shares clear production schedules and order updates. 
  • Supports secure packaging and global shipment for industrial deliveries.
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

  • Bhilai
  • Chennai
  • India
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Other Locations

  • Bangalore
  • Chennai
  • India
  • Germany
Become a Frigatian
Become a Supplier

GENERAL ENQUIRIES

  • +91 96778 64606
  • manufacture@frigate.ai
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Exhaust Fan Enclosures

Need reliable wires and cables for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

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Exhaust Fan Enclosures

Need reliable Machining for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

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