Model Number: DCC400157 Brand Name: UC Key Specifications/Special Features: 400mm diameter X 157mm DC centrifugal fan with backward-curved impellers.Noise-optimized air outlet in scroll housing.Pressure-optimized blowershaded pole motorImpedance protected.DC centrifugal fans with backward-curved blades are used primarily for intake suction. Since most of the pressure build-up takes place in the impeller, there is generally no need for a scroll housing. The centrifugal fans have very good hydraulic efficiency and are ideally suited for high pressures. The centrifugal fans are used in applications such as central air conditioning units or building ventilation systems.

Features:

• Size: 400mm diameter X 157mm
• Material: spiral housing of fibreglass-reinforced plastic scroll housing base of Aluminium sheet.
• Fully integrated electronic commutation.
• Protect against reverse polarity and locking.
• Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet.
• Connection via single strands AWG 26, TR 64. Bared and tin-plated
• Bearing: maintenance-free ball bearings
• Safety: thermally protected (auto restart)
• Weight:5kg
• RoHS: yes