tubular fan

Solid and silent

• 3 speeds control
• Low noise level because of the silencer assembled in the fanhousing.
• The motor is fitted with thermal overload protection

Safe installation

• The motor/impellercombination is placed under a cover, so no rain enters.
• The NPV fans are provided with a serviceswitch
• The NPV is mounted up on the roof

Environment

• Manifactured from ecologically synthetic materialhousing. Colour black.
• The fans are completely recyclable
• Backwards curved fanblades. Therefor only once in 4 to 5 years cleaning is necessary)