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Direct Drive Box Fans

BOX-D

Direct drive double inlet box fans

Erp

The fans of the BOX-D series are particularly designed for air extraction, supply or filtration (air temperature from -20°C to +40°C). Their main characteristic is the low noise level which makes them ideal for urban environments (apartments, houses, bar, restaurants, gymnasiums, offices) and industrial sites where the noise is a problem.

The low noise level is due to their plenum lined with acoustic material, that allows a remarkable reduction of noise level, inevitably generated by the fan. The blower consists of a double inlet forward curved centrifugal fan with built-in motor.Their main characteristic is the low noise level which makes them ideal for urban environments (apartments, houses, bar, restaurants, gymnasiums, offi ces) and industrial sites where the noise is a problem. The low noise level is due to their plenum lined with acoustic material, that allows a remarkable reduction of noise level, inevitably generated by the fan. The blower consists of a double inlet forward curved centrifugal fan with built-in motor.

Upon request:
• Versions with double skin panels (13mm thick) and round spigots (BOX-DR)

Construction

• Frame in extruded aluminium profi le; removable panels in galvanized steel sheet; all this brings to an excellent aesthetic impact. Weatherproof cover in galvanized steel sheet.
• The blower is fi tted using suitable support feet and is completely isolated from the casing by anti-vibration mounts and gaskets.
• Acoustic lining in self-extinguishing technopolymer.
• Double inlet blower, forward curved, with direct drive built-in asynchronous motor, singlephase or three-phase, IP20, class F, particularly suitable for speed regulation (using the suitable speed regulators shown in this catalogue).
• Weatherproof upper cover with suitable holes for lifting hooks.

Accessories

• Rainproof outlet with guard.
• Support feet.
• Filtering section (standard version with filter in polyester with efficiency 90.1%, class EU4).

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