DBF-ISO

Fully insulated box fan

• The fully insulated fan housing low sound emission
• High quality, glass fibre sealed insulation material
• The housing is made of galvanised steel sheet
• Voltage-controlled air flow rate adjustment
• Built-in thermostatic switch with automatic reset
• Variable installation in horizontal or vertical position
• Integrated mounting brackets for easy installation
• Removable inspection cover with quick release fasteners for easy cleaning of the fan unit without dismantling the ventilation duct for mounting, we recommend using cushioned clamps to reduce noise transmission into the ducting system