Glossary of Custom Fan Terms & Technical Features

The rotating part of a fan that moves air can be designed for specific pressure and flow requirements

The external casing that directs airflow and protects internal components.

A bespoke blade design engineered for optimised airflow, noise reduction, or specific performance metrics.

Bearings are designed to prevent the ingress of dust, moisture, or contaminants, improving fan lifespan.

A high-grade stainless-steel ideal for hygienic and corrosive environments (e.g., food, pharma).

A chemical-resistant, non-stick coating used for easy-clean surfaces and durability.

A protective coating for fans exposed to offshore or coastal environments, preventing salt corrosion.

A durable, electrostatically applied coating available in various finishes and colours.

Compliance marking for equipment used in explosive atmospheres (e.g., dust, gas).

A two-digit code specifying protection against solids and liquids (e.g., IP55, IP66).

Confirms compliance with EU safety, health, and environmental protection requirements.

Components that absorb and isolate vibration between the fan and its mounting surface, reducing noise, wear, and stress on structures.

A threaded outlet that allows condensation, moisture, or cleaning fluids to be safely drained from the fan housing, preventing buildup and corrosion.

Protective casings rated for resistance to dust, water, and weather ensuring the fan’s motor and electronics are shielded from environmental exposure.

Safety barriers, typically made of mesh or perforated metal, prevent accidental contact with moving blades and comply with workplace safety standards.

A device that allows precise fan speed adjustment by controlling motor frequency, optimising airflow and improving energy efficiency.

A valve that permits airflow in one direction only, preventing backflow that can cause pressure drops or system contamination when the fan is not running.

A device used to regulate airflow rate and pressure within a ducted system, ensuring stable performance.

A connector, often cylindrical or rectangular, that enables ducting to be securely attached to the fan housing, ensuring airtight airflow transfer.

A custom or standard plate that allows the fan to be mounted onto surfaces with non-standard openings or to retrofit into existing systems.

Structural supports made from steel, stainless steel, or aluminium, designed to securely fix the fan to walls, ceilings, or frames.

Freestanding support structures are used when the fan cannot be wall- or ceiling-mounted, offering stability and flexibility in floor-level installations.

A durable, reusable filter made of metal or plastic mesh that captures larger particles such as dust, fibres, and debris, typically used as a first-line barrier.

A flat, pleated filter that increases surface area to trap finer dust and particulate matter, improving air cleanliness and protecting downstream equipment.

A deep, pocketed filter used in industrial settings to capture high volumes of fine dust and particulate, enabling extended service life between replacements.

A high-efficiency particulate air filter that captures at least 99.97% of airborne particles down to 0.3 microns, used in cleanrooms and environments requiring strict air purity.

A filter containing activated carbon granules or sheets that adsorb odours, volatile organic compounds (VOCS), and gaseous pollutants from the air stream.