OEM & Industrial Solutions

Industrial Exhaust Fans

Continuous Duty Ventilation

High-Performance Compact Industrial Exhaust Fans

Delco Industrial Exhaust Fans are heavy-duty, compact forced-ventilation units engineered to extract heat, fumes, airborne dust, and moisture from enclosed equipment frames, electrical control panels, and process machinery. Designed with over 50 years of manufacturing discipline in Thane, India, these fans deliver consistent airflow under continuous industrial operating conditions.

Unlike light commercial ventilation fans, Delco industrial exhaust units are constructed with rigid Mild Steel (MS) protective grills, dynamically balanced aerofoil aluminium blades, and Totally Enclosed Fan Cooled (TEFC) electric motors. This ensures maximum airflow efficiency, minimal thermal degradation, and extended operational lifespan across demanding factory environments.

Heavy-Duty MS Grill

Sturdy steel guard frame provides structural protection and safety compliance for industrial machinery.

Aluminium Blade Aerodynamics

Precision-cast aluminium blades engineered for high air volume delivery with low vibration and minimal acoustic output.

TEFC Industrial Motor

Totally Enclosed Fan Cooled motor winding protects internal components against dust, debris, and humidity.

Class F Insulation Rating

High thermal tolerance allowing safe continuous operation at elevated ambient temperatures up to 60°C.

Technical Specifications & Build Options

Delco manufactures industrial exhaust fans adaptable to global power standards and custom OEM envelope dimensions. Routine electrical, no-load, static pressure, and thermal rise testing are conducted on 100% of production runs.

Parameter Standard Specification OEM Customization Options
Operating Speed 2800 RPM (2-Pole High Velocity) 1400 RPM (4-Pole Low Noise) / Multi-speed
Voltage Range 220V–240V Single Phase / 415V 3-Phase 110V AC, 380V AC, 460V AC (50Hz / 60Hz)
Motor Enclosure TEFC (IP54 / IP55 equivalent design) Specialized shaft seals & tropicalized windings
Insulation Class Class 'F' Insulation (155°C limit) Class 'H' Insulation available upon request
Blade Material Die-cast / Stamped Precision Aluminium Anti-corrosive coated or stainless steel options
Mounting Type Square flange with pre-drilled corner holes Custom pitch circle diameters (PCD) & brackets

Primary Industrial Applications

Delco Industrial Exhaust Fans provide targeted thermal management across diverse manufacturing and processing sectors:

  • Electrical Control Panels & Switchgear Enclosures: Prevents heat accumulation around VFDs, PLCs, and power supplies to avoid thermal tripping.
  • Ultrasonic Machinery & Cleaners: Quickly exhausts steam and vapor buildup from ultrasonic washing chambers.
  • Commercial & Industrial Refrigeration Units: Drives rapid heat dissipation across condenser coil assemblies.
  • Plastic Injection & Moulding Machines: Removes radiant heat and localized oil fumes from hydraulic drive zones.
  • Process Automation Enclosures: Maintains stable cabinet ambient temperatures for sensitive electronic controls.

Quality Assurance & E-E-A-T Manufacturing Standards

With an established manufacturing heritage since 1974, Delco Fans adheres to rigorous quality control processes. Every industrial exhaust fan undergoes dynamic rotor balancing to ISO guidelines, high-pot insulation breakdown testing, and strict dimensional checks prior to shipment. Oversea buyers benefit from traceable batch documentation, export-worthy protective packaging, and direct engineering support from factory technicians.

Frequently Asked Questions

Delco Industrial Exhaust Fans are engineered for forced ventilation in electrical control panels, ultrasonic cleaning machines, commercial refrigeration units, plastic moulding machinery, and compact equipment enclosures requiring efficient heat and air extraction.
Yes. Delco Industrial Exhaust Fans feature TEFC motor construction with Class F insulation, dynamically balanced aluminium blades, and precision ball bearings, enabling reliable 24/7 continuous industrial operation under high thermal loads.
We manufacture both Single-Phase (110V, 220V, 230V) and Three-Phase (380V, 415V, 460V) configurations operating at 50Hz or 60Hz. Custom lead lengths and terminal box orientations can be tailored to OEM drawings.
Exhaust fans deliver high volume airflow across low static pressure open paths (such as panel openings or cabinet walls), whereas centrifugal blowers are designed to force air through high-resistance ducted paths and fine filter media.

Require Custom Fan Engineering?

Provide your dimensional envelope, required air volume, and electrical supply parameters for immediate factory quotation.

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