Finder 7F.31.8.230.1020 – 7F Series Filter Fans – For outdoor use – Reverse flow

Why Choose the Finder 7F.31.8.230.1020 Reverse Flow Filter Fan?

The Finder 7F.31.8.230.1020 is a compact and reliable 230 V AC reverse flow filter fan designed for effective ventilation and temperature management in electrical control cabinets, industrial automation panels and equipment enclosures. As part of the Finder Series 7F industrial thermoregulation range, this filter fan is specifically engineered to extract warm air from electrical enclosures while providing protection against dust, moisture and external environmental conditions.

Featuring an IP54 protection rating and IK08 impact resistance, the Finder 7F.31.8.230.1020 is suitable for industrial enclosure applications, including appropriately designed outdoor installations. Its reverse airflow configuration helps remove heat generated by electrical components, supporting reliable operation of PLCs, power supplies, motor controllers and other sensitive electronic equipment.

Operating from a 230 V AC, 50/60 Hz supply, this compact filter fan provides a nominal free airflow of 24 m³/h at 50 Hz and up to 29 m³/h at 60 Hz. With 120 × 120 mm front dimensions, a low-noise design and convenient panel mounting, it offers an efficient ventilation solution for smaller industrial electrical enclosures where installation space is limited.

Key Advantages

• Compact reverse flow filter fan designed for industrial electrical enclosures.
• 230 V AC operating voltage compatible with industrial electrical systems.
• 24 m³/h nominal free airflow at 50 Hz for effective enclosure ventilation.
• IP54 ingress protection against dust and splashing water when correctly installed.
• IK08 impact resistance for improved mechanical durability.
• Reverse airflow design helps extract warm air from electrical control cabinets.
• Low 27 dB(A) noise level supports quieter operation.
• Ball-bearing fan motor for dependable continuous-duty ventilation.
• Compact 120 × 120 mm front dimensions minimise required mounting space.
• Time-saving installation with convenient panel mounting and push-in electrical terminals.
• Replaceable filter mat simplifies routine maintenance.
• Suitable for industrial automation, electrical panel building and outdoor-rated enclosure applications.

Key Features

• Finder Series 7F industrial enclosure filter fan.
• Reverse flow exhaust configuration for extracting warm air from cabinets.
• 230 V AC rated supply voltage.
• 50/60 Hz operating frequency.
• 24/29 m³/h free airflow at 50/60 Hz.
• 14/16.5 m³/h airflow with an exhaust filter at 50/60 Hz.
• 23/18 W rated power consumption at 50/60 Hz.
• 0.10/0.08 A current consumption at 50/60 Hz.
• IP54 ingress protection rating.
• IK08 mechanical impact resistance.
• 27 dB(A) noise level.
• Ball-bearing axial fan construction.
• 120 × 120 mm front dimensions.
• 92 × 92 mm nominal panel cut-out.
• Compact installation depth of approximately 54.4 mm.
• Flame-retardant plastic housing with UL94 V-0 material classification.
• Dark grey RAL 7000 finish.
• Push-in electrical terminals for straightforward wiring.
• Externally replaceable filter mat for convenient servicing.
• CE, UKCA and RoHS compliance.

Reliable Cooling and Ventilation for Industrial Electrical Enclosures

Industrial electrical cabinets often contain heat-generating equipment such as programmable logic controllers, power supplies, contactors, variable frequency drives and electronic control modules. Excessive internal temperatures can reduce equipment reliability, accelerate component ageing and increase the likelihood of thermal shutdowns. Effective enclosure ventilation is therefore essential for maintaining suitable operating conditions in industrial automation systems.

The Finder 7F.31.8.230.1020 reverse flow filter fan helps manage cabinet temperatures by extracting heated air from inside the enclosure. When combined with an appropriately sized filtered air inlet, the fan creates a controlled airflow path that supports heat removal and helps maintain stable operating temperatures for sensitive electrical equipment.

The Finder Series 7F combines practical thermal management with a compact mechanical design. Its ball-bearing motor, low acoustic noise, protective housing and replaceable filter mat make it particularly suitable for smaller electrical cabinets and automation panels. The reverse flow configuration, IP54 protection and impact-resistant construction also support reliable use in demanding industrial environments where enclosure protection and straightforward maintenance are important.

Typical Applications

• Industrial electrical control cabinets and automation panels.
• PLC and programmable automation controller enclosures.
• Variable frequency drive and motor control cabinets.
• Industrial machinery and manufacturing equipment enclosures.
• Electrical distribution and power supply cabinets.
• Compact electrical panels requiring forced-air heat extraction.
• Packaging and production machinery.
• Process control and instrumentation enclosures.
• Outdoor industrial control cabinets with suitable environmental protection.
• OEM machine building and electrical panel manufacturing.